# FatemaBazar > Your Trusted Destination for Authentic Electronic Parts ## Pages - [Contact](https://fatemabazar.com/contact/): Shop No-142, 2nd Floor, Nowabpur Complex. - [About](https://fatemabazar.com/about-us/): Fatema Corporation is a trusted electronics parts and student project solution provider based in the heart of Dhaka’s electronics hub, Nawabpur. - [Home](https://fatemabazar.com/home/) - [Wishlist](https://fatemabazar.com/wishlist/) - [My account](https://fatemabazar.com/my-account/) - [Checkout](https://fatemabazar.com/checkout/) - [Cart](https://fatemabazar.com/cart/): 120.00৳ Original price was: 120.00৳ .90.00৳ Current price is: 90.00৳ . - [Shop](https://fatemabazar.com/) ## Products - [TP4056 Type‑C USB Lithium Battery Charger Module – 5 Pcs](https://fatemabazar.com/p/tp4056-type-c-usb-lithium-battery-charger-module-5-pcs-2/): 100% brand new and high quality Linear load-load module. Current-1A adjustable. Charging Accuracy-1.5%. Input voltage-4.5V-5.5V. Full charge voltage - 4.2V. Led indicator: red is charging green and fully charged. Input interface-USB type C - [DC Mini Submersible Water Pump 3‑6V](https://fatemabazar.com/p/dc-mini-submersible-water-pump-3-6v-2/): This is a low cost, small size Submersible Pump Motor which can be operated from a 2.5 ~ 6V power supply. It can take up to 120 liters per hour with very low current consumption of 220mA. Just connect tube pipe to the motor outlet, submerge it in water and power it. Make sure that the water level is always higher than the motor. Dry run may damage the motor due to heating and it will also produce noise. - [7 in 1 Drill Chuck Set for 775 DC Motor – 5mm Shaft Compatible](https://fatemabazar.com/p/7-in-1-drill-chuck-set-for-775-dc-motor-5mm-shaft-compatible/): Compatible Motor: 775 DC Motor (5.05mm shaft) Collet Sizes: 0.5mm to 3.2mm (7 collets total) Material: Hardened steel chuck and collets Usage: Suitable for wood, plastic, acrylic, PCB, soft metal Installation: Easy tightening with wrench (included if applicable) Applications: Mini drill press, CNC spindle, engraving machine - [775 Motor Drill Chuck 0.6 - 6.0 mm Bit used Drill Chuck with Connecting Bush (5mm)](https://fatemabazar.com/p/775-motor-drill-chuck/): Motor er shaft er sathe khub shojei install kora jay, r bit lagano ba khola onek easy. - [RS775 DC Motor 12V 21000RPM High Speed Double Bearing Copper Motor](https://fatemabazar.com/p/rs775-dc-motor-12v-21000rpm/): Technical Specifications Feature Specification Model RS-775 (High Speed Edition) Nominal Voltage 12V DC Speed (No Load) ~21,000 RPM Shaft Diameter 5mm (Standard Round Shaft) Motor Diameter 42mm Motor Length 66.5mm (Body only) Mounting Holes 2x M4 Threaded Holes Mounting Pitch 29mm apart Current Draw High Power (Requires >5A supply) Bearing Type Dual Ball Bearings (Front & Rear) Power Supply Guide (Important for Users) This is a high-power motor. Standard 9V batteries or small 1A/2A wall adapters will not work. Minimum Requirement: Use a power supply rated for at least 12V 5A or higher. Recommended: A 12V 10A Switch Mode Power Supply (SMPS) or a high-discharge 3S LiPo battery is ideal to handle the startup current surge. 💡 Common Applications DIY Power Tools: Cordless drills, mini table saws, and chop saws. CNC Machines: Spindle motors for PCB milling and engraving. Robotics: Combat robots and high-speed rovers. Garden Tools: Electric lawnmowers and trimmers. 📦 Package Contents 1x RS775 DC 12V Motor (21,000 RPM, Double Bearing) - [775 motor + Drill chuck](https://fatemabazar.com/p/775-motor-drill-chuck-combo/): Drill chuck Specification SAN OU Drill ChuckMaterial: High quality Steel Thread Mount: 1/2"-20UNF (about 9.53mm) Capacity: 1.5mm to 13mm Total Size: 42x70mm - [TEC1-12706 Thermoelectric Cooler Peltier](https://fatemabazar.com/p/tec1-12706-thermoelectric-cooler-peltier-2/): TEC1-12706 Specification: Model number: TEC1-12706 Operating Voltage: 12V Maximum Voltage- Umax : 15V Maximum Current- Imax : 06A Maximum Power : 90W Operates Temperature: -30C to 70C Maximum Temperature: 138°C Power Cord: 25cm. Size: 40x40x3.75mm Weight: 40gm - [BLACK Without POT PAM8610 PAM8610 8610 12V Mini 10W+10W 2 Channel DC 12V Stereo Audio Power Amplifiers Circuit Module 10W Power Dual Channels 2x10W Digital Power Audio Amplifiers](https://fatemabazar.com/p/black-without-pot-pam8610-pam8610-8610-12v-mini-10w10w-2-channel-dc-12v-stereo-audio-power-amplifiers-circuit-module-10w-power-dual-channels-2x10w-digital-power-audio-amplifiers/): Features : Digital audio amplifier, small size but multifunction. Audio amplifier board – adopts PAM8610 chip, guarantees high quality sound. The distortion is significantly reduced, giving you great enjoyment of listening. Multi-Protection Overvoltage Protection, Low Voltage Protection, Overheat Protection, Short Circuit Protection. High performance-signal-to-noise ratio: 90% Package Includes: 1 x PAM8610 Mini 10W+10W Stereo 2 Channel DC 12V Audio Power Amplifier Board Module - [Usb Charging Portable Handheld Electric Rechargeable Fan Mini Fan - Charger Fan - Hand Fan Multicolor](https://fatemabazar.com/p/usb-charging-portable-handheld-electric-rechargeable-fan-mini-fan-charger-fan-hand-fan-multicolor/): About this item Power Source : USB With Charging Support Colour: Multicolour Available Material: Plastic Number Of Modes: 3 Adjustable Speeds Modes Number Of Blades: 4 Battery Capacity: 1200 MAh - [৪ চ্যানেল ৫ ভি রিলে মডিউল](https://fatemabazar.com/p/%e0%a7%aa-%e0%a6%9a%e0%a7%8d%e0%a6%af%e0%a6%be%e0%a6%a8%e0%a7%87%e0%a6%b2-%e0%a7%ab-%e0%a6%ad%e0%a6%bf-%e0%a6%b0%e0%a6%bf%e0%a6%b2%e0%a7%87-%e0%a6%ae%e0%a6%a1%e0%a6%bf%e0%a6%89%e0%a6%b2/) - [১৮০০W ৪০A DC থেকে DC সামঞ্জস্যযোগ্য ধ্রুবক ভোল্টেজ এবং বর্তমান পাওয়ার সাপ্লাই মডিউল](https://fatemabazar.com/p/%e0%a7%a7%e0%a7%ae%e0%a7%a6%e0%a7%a6w-%e0%a7%aa%e0%a7%a6a-dc-%e0%a6%a5%e0%a7%87%e0%a6%95%e0%a7%87-dc-%e0%a6%b8%e0%a6%be%e0%a6%ae%e0%a6%9e%e0%a7%8d%e0%a6%9c%e0%a6%b8%e0%a7%8d%e0%a6%af%e0%a6%af%e0%a7%8b/) - [Meter 100A/200A Precision Watt Meter DC Power Meter Voltmeter](https://fatemabazar.com/p/meter-100a-200a-precision-watt-meter-dc-power-meter-voltmeter/) - [Build Power 150A RC Power Analyzer & Watt Meter with Backlight LCD](https://fatemabazar.com/p/build-power-150a-rc-power-analyzer-watt-meter-with-backlight-lcd/) - [DC 0-100V 10A Digital Voltmeter Ammeter Led Display Voltage Detector Amp Meter Panel Red Blue LED](https://fatemabazar.com/p/dc-0-100v-10a-digital-voltmeter-ammeter-led-display-voltage-detector-amp-meter-panel-red-blue-led/) - [LCD2004 20x4 2004A Blue Screen SPLC780D Character LCD IIC I2C Serial Interface Adapter Module AIP31066](https://fatemabazar.com/p/lcd2004-20x4-2004a-blue-screen-splc780d-character-lcd-iic-i2c-serial-interface-adapter-module-aip31066/) - [L298N Stepper Motor Driver (red)](https://fatemabazar.com/p/l298n-stepper-motor-driver-red/) - [PL2303 USB To RS232 TTL Converter Adapter Module USB Converter Serial Adapter 5 Pin USB PL2303HX To TTL RS232 Converter 5V Adapter Module](https://fatemabazar.com/p/pl2303-usb-to-rs232-ttl-converter-adapter-module-usb-converter-serial-adapter-5-pin-usb-pl2303hx-to-ttl-rs232-converter-5v-adapter-module/): Reserve the 3.3V and 5V pin interface, easy for the DDT of different voltage systems that need power. - [LDR Photosensitive Sensor Module Light Dependent Resistor Sensor Module Digital Light Detection LM393 3 pins for Arduino](https://fatemabazar.com/p/ldr-photosensitive-sensor-module-light-dependent-resistor-sensor-module-digital-light-detection-lm393-3-pins-for-arduino/) - [Rain Sensor DC 3V 5V Weather Raindrops Rainwater Module Rain Sensors With Digital & Analog Output Rain Humidity Detection Sensor Electrical Circuitry & Parts Module](https://fatemabazar.com/p/rain-sensor-dc-3v-5v-weather-raindrops-rainwater-module-rain-sensors-with-digital-analog-output-rain-humidity-detection-sensor-electrical-circuitry-parts-module/) - [MQ-5 MQ5 Gas Sensor Module For Arduino DIY Electrical Circuitry & Parts](https://fatemabazar.com/p/mq-5-mq5-gas-sensor-module-for-arduino-diy-electrical-circuitry-parts/) - [DHT11 Temperature and Humidity Sensor Module with LED & Cable for Raspberry Pi, Arduino, ESP32, and Other Microcontrollers](https://fatemabazar.com/p/dht11-temperature-and-humidity-sensor-module-with-led-cable-for-raspberry-pi-arduino-esp32-and-other-microcontrollers/) - [XH-M452 Temperature and Humidity Controller Module LED Digital Display Dual Outputs for Incubator](https://fatemabazar.com/p/xh-m452-temperature-and-humidity-controller-module-led-digital-display-dual-outputs-for-incubator/) - [W1209 Digital Thermostat Controller | 50~100 Digital Temperature Controller Thermostat | High Precision Digital Temperature Controller](https://fatemabazar.com/p/w1209-digital-thermostat-controller-50100-digital-temperature-controller-thermostat-high-precision-digital-temperature-controller/) - [ZB2L3 Battery Capacity Testor LED Digital Display 1.2V ~ 12V 18650 Lithium Battery Power Supply Test Resistance Lead-Acid Capacity Discharge Meter](https://fatemabazar.com/p/zb2l3-battery-capacity-testor-led-digital-display-1-2v-12v-18650-lithium-battery-power-supply-test-resistance-lead-acid-capacity-discharge-meter/) - [3S BMS 40A 11.1V 12.6V 18650 Li-Po Li-Ion Lithium BMS Protection Board Circuit Module](https://fatemabazar.com/p/3s-bms-40a-11-1v-12-6v-18650-li-po-li-ion-lithium-bms-protection-board-circuit-module/) - [Human Infrared Sensor Switch for Lamp 220VAC](https://fatemabazar.com/p/human-infrared-sensor-switch-for-lamp-220vac/) - [USB QC3.0 QC2.0 DC To DC Buck Converter and Fast Charging Module](https://fatemabazar.com/p/usb-qc3-0-qc2-0-dc-to-dc-buck-converter-and-fast-charging-module/) - [Multifunctional Household Mini Portable Super Sealer Handy Plastic Bag Sealer Sealing Machine](https://fatemabazar.com/p/multifunctional-household-mini-portable-super-sealer-handy-plastic-bag-sealer-sealing-machine/) - [DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-Voltage Generator KG493](https://fatemabazar.com/p/dc-3v-6v-to-400kv-400000v-boost-step-up-power-module-high-voltage-generator-kg493/) - [XL4015 E1 5A DC to DC CC CV Lithium Battery Step Down Charging Board Led Power Converter Lithium Charger Module](https://fatemabazar.com/p/xl4015-e1-5a-dc-to-dc-cc-cv-lithium-battery-step-down-charging-board-led-power-converter-lithium-charger-module/) - [DC‑DC 4.5V–35V 5A 90W PWM DC Motor Speed Controller Module](https://fatemabazar.com/p/dc-dc-4-5v-35v-5a-90w-pwm-dc-motor-speed-controller-module/) - [3S BMS Module 12V 10A 18650 BMS Charger Module Li-ion Lithium Battery Protection Board](https://fatemabazar.com/p/3s-bms-module-12v-10a-18650-bms-charger-module-li-ion-lithium-battery-protection-board/) - [4pcs Gear Motor for Robot Wheel (DC)](https://fatemabazar.com/p/4pcs-gear-motor-for-robot-wheel-dc/) - [L293D DC MOTOR DRIVER SHIELD](https://fatemabazar.com/p/l293d-dc-motor-driver-shield/) - [Set of 105pcs Rotary Tool Accessories Abrasive Tool Bits Diamond Wheels Sanding Cutting Discs Mini Die Grinder Drill Bits Kit](https://fatemabazar.com/p/set-of-105pcs-rotary-tool-accessories-abrasive-tool-bits-diamond-wheels-sanding-cutting-discs-mini-die-grinder-drill-bits-kit/) - [Professional LCD -VC9205A/DT-9205 AC/DC Digital. Multimeter Ammeter Resistance Capacitance Tester Pen](https://fatemabazar.com/p/professional-lcd-vc9205a-dt-9205-ac-dc-digital-multimeter-ammeter-resistance-capacitance-tester-pen/) - [Digital MultiMeter DT-830D China](https://fatemabazar.com/p/digital-multimeter-dt-830d-china/) - [Uni-T UT33B+ Digital Multi Meter](https://fatemabazar.com/p/uni-t-ut33b-digital-multi-meter/) - [LCD Display (16*2), Display For project by Arduino](https://fatemabazar.com/p/lcd-display-162-display-for-project-by-arduino/) - [12V 5A 60W SMPS Power Supply lighting Transformer For Tec1-12706 775 Motor 775 Water Pump LED Strip light CCTV Camera W1209 XH-M452](https://fatemabazar.com/p/12v-5a-60w-smps-power-supply-lighting-transformer-for-tec1-12706-775-motor-775-water-pump-led-strip-light-cctv-camera-w1209-xh-m452/) - [SMPS AC 220v To DC 12v 30A Switching Mode Power Supply Adapter Charger For Electronic Project Industrial Security Camera](https://fatemabazar.com/p/smps-ac-220v-to-dc-12v-30a-switching-mode-power-supply-adapter-charger-for-electronic-project-industrial-security-camera/) - [12V 10 Amp SMPS power supply](https://fatemabazar.com/p/12v-10-amp-smps-power-supply/) - [A2212 2200KV Brushless Motor](https://fatemabazar.com/p/a2212-2200kv-brushless-motor/) - [Servo Tester Gear Test CCPM Consistency Master Checker 3CH 4.8-6V with Indicator Light](https://fatemabazar.com/p/servo-tester-gear-test-ccpm-consistency-master-checker-3ch-4-8-6v-with-indicator-light/) - [A2212 1000KV (BLDC) Brushless DC Motor](https://fatemabazar.com/p/a2212-1000kv-bldc-brushless-dc-motor/) - [F450 Multi Rotor Frame](https://fatemabazar.com/p/f450-multi-rotor-frame/) - [ESC 30A Brushless Motor Speed Controller](https://fatemabazar.com/p/esc-30a-brushless-motor-speed-controller/) - [1400KV Brushless Motor A2212](https://fatemabazar.com/p/1400kv-brushless-motor-a2212/) - [Motion Detection Sensor (PIR)](https://fatemabazar.com/p/motion-detection-sensor-pir/) - [B3 Pro Compact Lipo Battery Charger](https://fatemabazar.com/p/b3-pro-compact-lipo-battery-charger/) - [XL6009 DC-DC Step Up Boost Module](https://fatemabazar.com/p/xl6009-dc-dc-step-up-boost-module/) - [I2C Module for 16x2 (1602) Character LCD](https://fatemabazar.com/p/i2c-module-for-16x2-1602-character-lcd/) - [5V 1 Channel Relay Module](https://fatemabazar.com/p/5v-1-channel-relay-module/) - [Arduino Nano V3.0 Microcontroller ATmega328](https://fatemabazar.com/p/arduino-nano-v3-0-microcontroller-atmega328/) - [LM2596 DC-DC Buck Converter Step Down Adjustable PSU Module](https://fatemabazar.com/p/lm2596-dc-dc-buck-converter-step-down-adjustable-psu-module/) - [RC522 RFID Reader/Write Card Proximity Module For Arduino](https://fatemabazar.com/p/rc522-rfid-reader-write-card-proximity-module-for-arduino/) - [Mini Servo SG90](https://fatemabazar.com/p/mini-servo-sg90/) - [ESP 8266 Wireless Module, Geekcreit NodeMcu Lua WIFI Internet Things IoT Development Board Based ESP8266 CP2102 Wireless Module](https://fatemabazar.com/p/esp-8266-wireless-module-geekcreit-nodemcu-lua-wifi-internet-things-iot-development-board-based-esp8266-cp2102-wireless-module/) - [32 in 1 precision screwdriver "multi purpose" Set For Household Phone Computer Laptop](https://fatemabazar.com/p/32-in-1-precision-screwdriver-multi-purpose-set-for-household-phone-computer-laptop/) - [105pcs Rotary Tool Accessories Kit](https://fatemabazar.com/p/105pcs-rotary-tool-accessories-kit/): Specifications: 36 pc of 23.8mm cut off wheels 36 pc of medium grit 19mm sanding discs 1 pc of 12.7mm drum sander 5 pc of finegrit 12.7mm sanding bands 4 pc of coarse grit 12.7mm sandingbands 2 pc of high speed 3.2mm cutter 3 pc of reinforced 31.8mm cut off wheel 1 pc of 25.4mm felt polishing wheel 6 pc of 12.7mm felt polishing wheel 1 pc of 9.5mm felt polishing tip 1 pc of 19mm wire wheel brush 1 pc of 12.7mm bristle cup brush 1 pc of 9.5 x 25.4mm dressing stone 1 pc of aluminium oxide 9.5mm grinding stone 1 pc of aluminium oxide 15.8mm grinding stone 1 pc of silicon carbide oxide 10.3mm grinding stone 1 pc of silicon carbide 19.8mm grinding stone 1 pc of polishing compound 1 pc of 3.2mm set screw mandrel 1 pc of 3.2mm screw mandrel Vol. Weight (Gm) :- 234 Product Weight (Gm) :- 115 Ship Weight (Gm) :- 234 Length (Cm) :- 22 Breadth (Cm) :- 17 Height (Cm) :- 3 WHAT’S IN THE BOX 1 x 105 Pcs/set Metal Mini Electric Drill Grinder Rotary Power Tool Grinding Polishing Set Multi-purpose High Efficiency Rotating Accessories - [STC-3028 Dual Digital Thermostat Temperature Humidity Control STC 3028 Thermometer Hygrometer Controller AC 110V to 220V Egg Incubator Controller](https://fatemabazar.com/p/stc-3028-dual-digital-thermostat-temperature-humidity-control-stc-3028-thermometer-hygrometer-controller-ac-110v-to-220v-egg-incubator-controller/): Model: STC-3028 Digital Incubator Controller. You can automatically control the temperature and humidity with this 1 controller. Using this circuit you can easily hatch turkey, partridge, quail, chicken eggs. Application field: Incubator, aquarium, hatchery, tobacco factory, dye factory, machine room, refrigerator, compressor, A/C, medicine company etc. Operating Voltage: AC 100-240V Control: 10A relay switching AC/DC Input Sensor: AM2320 Temperature & Humidity Temperature range: - 20°C ～ + 120°C Humidity range: 0%～100% RH Control Accuracy: 0.1°C, 0.1% RH Input voltage: AC110~220V±10% Relay output contact capacity: 10A/240VAC Sensor length: 1m This STC-3028 Digital Temperature and Humidity Controller is the perfect solution for maintaining optimal conditions in your egg incubator or aquarium. With a supply of AC 220V, this controller ensures precise temperature and humidity control, allowing you to create the ideal environment for your eggs or fish. The easy-to-use interface and clear display make it simple to adjust settings and monitor conditions. This controller is a must-have for any serious egg incubator or aquarium enthusiast. This STC-3028 Digital Temperature and Humidity Controller is the perfect solution for maintaining optimal conditions for your pet fish or egg incubator. With AC 220V supply, this controller ensures precise temperature and humidity control, making it an ideal choice for aquariums and other temperature-sensitive environments. The easy-to-use interface allows for quick and simple adjustments, while the durable construction ensures long-lasting performance. Whether you're a seasoned aquarium enthusiast or a novice egg incubator, this controller is a must-have for maintaining a healthy and thriving environment for your pets. Heating/Cooling function could be set separately for refrigeration and heating to protect temperature controller from violent change. Same as humidity Control. Supporting Temp and Humidity Calibration Dual Display Window,Be able to display measured temperature/humidity and set temp/humidity at the same time Long press UP 1 button for 3 seconds, ① display flashes, press UP or DOWN button to set the start temperature(20°C default) Long press DOWN 1 button for 3 seconds, ① the display flashes, press UP or DOWN button to set the stop temperature (30°C default) Long press UP 2 button for 3 seconds, ② display flashes, press UP or DOWN button to set the start humidity(40%RH default) Long press DOWN 2 button for 3 seconds, ② the display flashes, press UP or DOWN button to set the stop humidity (60%RH default)Long press DOWN 1 and DOWN 2 button for 3 seconds to reset the controller. package content : 1 x STC-3028 temperature humidity controller 1 x temperature humidity sensor - [STC-1000 AC 220V Digital Temperature Controller Centigrade Thermostat Heating Cooling Controller with 3ft Long NTC Sensor Probe](https://fatemabazar.com/p/stc-1000-ac-220v-digital-temperature-controller-centigrade-thermostat-heating-cooling-controller-with-3ft-long-ntc-sensor-probe/): Technical Parameters Temperature measuring range:-50~99°C; Resolution:0.1°C; Accuracy:+/- 1°C (-50~70°C); Sensor error delay:1 minute Power supply:220VAC+/- 10%,50/60Hz; Power consumption:less than equal 3W; Sensor:NTC sensor (1PC); Relay contact capacity:Cool 10A/250VAC;Heat 10A/250VAC; mbient temperature:0~60°C; Storage temperature:-30~75°C; Relative humidity:20%~85% (No condensate). Material: ABS Package included: 1 x Mini Digital Temperature Controller Thermostat 1 x Temperature sensor probe with 2M cable Heating and cooling function switchable, support °C display, automatic over temperature alarm. Temperature Calibration，Refrigerating control output delay protection function are supported. Control temperature by setting the temperature set value and the different value. Temperature Measuring Range: -50~99°C; Resolution: 0.1°C; Accuracy: ±1℃ (-50~70°C); with 3ft sensor probe. Can be Used for Domestic Freezer, Water Tanks, Refrigerator, Aquarium, Home brewing Beer, Chicken Incubator, etc, also suitable for Laboratories use and other temperature-controlled systems. Key operational instructions: 1 .The way to check parameter: Under normal working status, press “up” key it displays temperature setting value; press “down” key it displays the difference value. 2. The way to set parameter: Under controller normal working status, press “s”key for 3s or more to enter parameter modifying mode, and the “Set” indicator light on, screen displays the first menu code “F1”. Press “up”key or “down” key to adjust up and down and display the menu iem and the code of the menu item.Press “s” key to display the parameter value of the current menu. Press both “s”key and hold “up”key or “down” key simultaneously to choose and adjust the parameter value of the current menu value promptly. After finishing the setting, press and release the “(I)” key instantly to save the parameter modified value and return to display the normal temperature value. If no key operation within 10 seconds, system won’t save modified parameter, screen back to display normal temperature. 3. Restore system data: When electrified, system will check itself, screen will display “Er” if error exit, please press any key at this time, and it restores default value and enter into normal working mode, it is advised to reset the parameter value under such conditions. - [12V 2A Outdoor Waterproof AC/DC Power Adapter](https://fatemabazar.com/p/12v-2a-outdoor-waterproof-ac-dc-power-adapter/): Product details of ⚙️ Specifications: Input Voltage: 100V – 240V AC Output Voltage: 12V DC Output Current: 2A Power Rating: 24W Waterproof Rating: IP65 (suitable for outdoor use) Connector: Standard DC plug Protection: Short circuit & overload protection Installation: Wall mount or plug-in 🌟 Key Features: ✔ Stable 12V DC output for CCTV cameras ✔ Supports up to 2A current ✔ Outdoor waterproof design (IP65) ✔ Compact and durable for indoor/outdoor use ✔ Short circuit and overload protection for safety ✔ Ideal for home, office, and industrial security systems 🔧 Applications: CCTV Cameras (Indoor & Outdoor) IP Cameras & Analog Cameras Security Surveillance Systems DIY CCTV Projects Home, Office & Industrial Security 📦 Package Includes: 1 × CC Camera Adapter 12V 2A Waterproof Power Supply - [4 Inch DC 12V Brushless Bearing Lower Noise Level DC Axial Colling Fan](https://fatemabazar.com/p/4-inch-dc-12v-brushless-bearing-lower-noise-level-dc-axial-colling-fan/): Frequently Asked Questions Can I connect a 4 inch 12V fan directly to a 12V battery? Yes, you can connect the lead wires directly to a 12V DC battery terminal. This direct connection keeps backup electronics cool during load shedding. What is the noise level of a brushless axial cooling fan? The brushless design maintains a low-noise profile by eliminating friction from carbon brushes. Balanced axial blades push air smoothly to reduce enclosure vibrations. - [Digital Temperature and Humidity Thermometer Hygrometer Mini LCD Display Thermostat for Aquarium Chillers Ac Room bifolios incubator Camara Box](https://fatemabazar.com/p/digital-temperature-and-humidity-thermometer-hygrometer-mini-lcd-display-thermostat-for-aquarium-chillers-ac-room-bifolios-incubator-camara-box/): Product Usage: Measuring the temperature inside and outside the car Measuring the temperature inside and outside the air-conditioned room Measuring the temperature inside and outside the refrigerator Measuring body temperature Measuring the water temperature of the fish pond Measuring the water temperature of a baby shower - [XH-W3001 AC 220V 1500W Temperature Controller Thermostat Control Switch With Digital LED](https://fatemabazar.com/p/xh-w3001-ac-220v-1500w-temperature-controller-thermostat-control-switch-with-digital-led/): Features: – Digital Display: The high-definition LED display provides clear and accurate temperature readings. – Wide Temperature Range: Capable of measuring and controlling temperatures from -50°C to 110°C. – High Precision: Offers precise temperature control with an accuracy of ±0.1°C. – Waterproof Sensor Probe: The NTC10K sensor probe is waterproof, ensuring reliable performance in various environments. – Easy Installation: Simple to install with dual-ear mounting holes for secure placement. – User-Friendly Interface: Equipped with three buttons (Set, Increase, Decrease) for easy parameter settings and adjustments. – Versatile Applications: Suitable for use in greenhouses, incubators, heating and cooling systems, and other temperature-sensitive environments. -Durable Construction: Built with high-quality materials to withstand frequent use and harsh conditions. – Memory Function: Retains settings even after power loss, ensuring consistent performance. Applications: – Greenhouses: Ideal for maintaining optimal temperature conditions for plant growth. – Incubators: Ensures precise temperature control for hatching eggs. – Heating and Cooling Systems:** Regulates temperature in HVAC systems for efficient operation. – Aquariums: Maintains stable water temperature for aquatic life.. – Refrigeration Units: Monitors and controls temperature in refrigerators and freezers. – DIY Projects: Perfect for various DIY electronics and temperature control projects. The W3001 temperature control switch is a reliable and versatile solution for precise temperature regulation in various applications. Its user-friendly interface, high precision, and durable construction make it a popular choice for both domestic and professional use. - [400W PWM DC Motor Speed Controller Module (12V-40V 10A)](https://fatemabazar.com/p/400w-pwm-dc-motor-speed-controller-module-12v-40v-10a/): 100% brand new and high quality. Input supply voltage: DC 12V-40V The maximum output power: 400W The maximum continuous output current :8A The overload and short circuit protecting current is 10A Static Current:0.02 A ( Standby ) PWM frequency: 13kHz Duty Cycle adjustable: 10%-100% The operation environment temperature:-20℃-125℃ (L*W*H): 6cm x 5.5cm x 2.8cm/2.36″x 2.16″x1.10″(approx) Net weight: 69g - [MQ-2 LPG Gas Sensor](https://fatemabazar.com/p/mq-2-lpg-gas-sensor/): Benefits of Using the MQ-2 LPG Gas Sensor High Sensitivity: Capable of detecting even low concentrations of gases. Versatile Applications: Suitable for various environments, including homes, offices, and industrial setups. Affordable and Easy to Integrate: Whether you’re building a DIY project or implementing an industrial solution, the MQ-2 is budget-friendly and straightforward. Real-Time Monitoring: It provides real-time data on gas levels, which is crucial for preventive safety measures. How to Integrate the MQ-2 Sensor with Arduino? The MQ-2 sensor is widely used in Arduino projects due to its simplicity. Here’s a quick guide: Components Needed: MQ-2 LPG Gas Sensor Arduino Uno Jumper Wires Breadboard Connection Guide: MQ-2 Pin Arduino Pin Connection Description VCC 5V Powers the sensor with 5V. GND GND Connects to Arduino ground. A0 Analog Pin (A0) Reads analog output (gas concentration levels). D0 Digital Pin Optional digital output for threshold-based gas detection. Coding and Calibration: Use the Arduino IDE to write code that reads gas levels and triggers alerts. Calibration involves testing the sensor in clean air and noting the output values.+ - [MPU-6050 Accelerometer Gyroscope Module](https://fatemabazar.com/p/mpu-6050-accelerometer-gyroscope-module/): 1. Built-in 16-bit AD Converter The MPU-6050 includes a 16-bit AD converter that ensures high-resolution output. This feature allows for precise data conversion, making the MPU-6050 suitable for motion-based applications that require real-time feedback. 2. I2C Digital Output The module outputs digital data via the I2C interface. This ensures seamless communication with microcontrollers like Arduino and Raspberry Pi. Whether you need raw data or MotionFusion data, the I2C interface ensures compatibility with various platforms. 3. 6 or 9-Axis MotionFusion™ Data The MPU-6050 can provide either 6-axis or 9-axis motion data. The 9-axis data includes magnetometer inputs, useful for enhanced motion tracking and orientation calculations, especially for projects requiring navigation. 4. Digital Motion Processing (DMP™) Engine The built-in DMP™ engine offloads the complex calculations involved in motion detection, such as sensor fusion and gesture recognition. This reduces the processing load on your main controller and simplifies motion-related tasks. 5. Embedded Algorithms for Compass Calibration The MPU-6050 offers embedded algorithms for runtime bias and compass calibration. This automatic calibration simplifies setup, saving development time, especially in projects requiring consistent performance. 6. Selectable Solder Jumpers The module has selectable solder jumpers on CLK, FSYNC, and AD0, allowing flexible configuration depending on your project needs. 7. Digital Output Temperature Sensor This module also includes a digital temperature sensor, providing real-time temperature data, which can be useful for applications where environmental monitoring is important. Applications of MPU-6050 Accelerometer Gyroscope Module The MPU-6050 Accelerometer Gyroscope Module is versatile and can be used in a variety of projects and industries: Drones and Quadcopters: The module is critical for stabilizing drones by providing motion and orientation data. Robotics: It helps robots maintain balance, detect movements, and adjust position. Gaming Controllers: MPU-6050 allows for precise motion tracking, enhancing user interaction in gaming devices. Wearable Tech: Fitness trackers and smartwatches use accelerometers to monitor movement and activity. Smartphones: Many mobile devices use accelerometers and gyroscopes for screen orientation and motion-based functions. How to Use the MPU-6050 To integrate the MPU-6050 Accelerometer Gyroscope Module into your projects, follow these steps: Wiring the Module: Connect the VCC and GND pins to a 3.3V or 5V power supply. Use the SDA and SCL pins to connect the I2C interface to your microcontroller. Programming the Module: Utilize libraries such as the MPU6050 library for Arduino, which simplifies communication with the module. Calibrating the Module: Although the module has built-in algorithms for bias and calibration, you can also use software tools for fine-tuning motion detection accuracy. Why Choose the MPU-6050 for Your Projects? The MPU-6050 Accelerometer Gyroscope Module is an industry standard for motion detection due to its accuracy, versatility, and ease of integration. Its combination of accelerometer and gyroscope functionality on a single chip saves space and reduces complexity, making it ideal for compact designs. The I2C communication allows easy interfacing with multiple controllers, and the built-in algorithms reduce the need for complex programming. Additional Benefits: Low Power Consumption: Its low power consumption ensures efficient operation in battery-powered devices. Cost-Effective: It provides excellent value for money compared to other motion detection modules. - [MAX485 RS485 to TTL Converter Module](https://fatemabazar.com/p/max485-rs485-to-ttl-converter-module/): ⚙️ Key Features 🔹 Compact and Efficient At only 44mm x 14mm, the MAX485 module fits easily into compact electronic systems while providing reliable communication over long distances. 🔹 Low Power Consumption Built around the MAX485 chip, it features low power consumption—making it perfect for battery-powered systems. 🔹 Industrial-Grade Performance RS485 is widely used in industrial communication for its robustness. The MAX485 module supports a data transmission rate of up to 2.5Mbps. 🔹 Easy to Connect With its 2-pin terminal block and 4-pin header, integrating this module into your circuits is plug-and-play. 📏 Technical Specifications Parameter Value Chipset MAX485 Operating Voltage 5V Communication Type RS485 to TTL Baud Rate Up to 2.5Mbps Connector Type 2.54mm Header + 2-Pin Terminal Dimensions 44mm x 14mm 🛠️ Applications and Use Cases The MAX485 RS485 to TTL Converter Module can be used in: Arduino & ESP Projects Industrial Automation Systems Home Automation Sensor Networks Remote Control Systems RS485-based IoT Systems 🧪 How to Use the Module Connect DI, DE, RE, and RO pins to your microcontroller. Use a 5V power supply to power the module. Connect the A and B terminals to your RS485 communication line. Implement the communication protocol in your firmware (e.g., using Arduino’s SoftwareSerial library). - [IR Infrared Obstacle Avoidance Sensor Module](https://fatemabazar.com/p/ir-infrared-obstacle-avoidance-sensor-module/): Features LM393 Comparator based detetction circuit is very stable and accurate On board potentiometer sets obstacle detection range On board Power LED indicator On board Obsatcle Detection LED indicator 3.0MM mounting hole for easy mounting the sensor. Male header for easy connection Good Accuracy: By use of Infra-red LED transmitter the module performs well in Ambient light Technical Specifications Model Number: FC-51 Detection angle: 35 ° Operating Voltage: 3.0V – 6.0V Detection range: 2cm – 30cm (Adjustable using potentiometer) pcb size : 3.1 cm (L) x 1.4 cm (W) Overall Dimension: 4.5cm (L) x 1.4 cm (W), 0.7cm (H) Ative output level: Outputs Low logic level when obstacle is detected In-active output level: Outputs High logic level when obstacle is not detected Current Consumption: at 3.3V : ~23 mA at 5.0V: ~43 mA Pinouts VCC: 3.3V-5V power input pin GND: 0V power pin OUT: Digital Output Pin - [Solder Sucker Desoldering Pump – Manual Solder Removal Tool](https://fatemabazar.com/p/solder-sucker-desoldering-pump-manual-solder-removal-tool/): 📝Product Description This handheld solder sucker is used to remove unwanted solder from circuit boards during repairs. Because it features a durable metal body, it is built for long-term use. Specifically, the tool includes a push button and a heat-resistant nozzle for maximum safety. To use the pump, you must first heat the solder joint until it melts. Then, you press the release button to vacuum up the molten solder instantly. In addition to cleaning solder pads, this tool helps you remove components without damaging the PCB. Ultimately, it is an effective solution for fixing soldering mistakes and maintaining your electronics projects. - [PWM DC Motor Speed Controller Module with Potentiometer](https://fatemabazar.com/p/pwm-dc-motor-speed-controller-module-with-potentiometer/): 📝Product Description This versatile PWM DC motor speed controller lets you vary motor speeds using a potentiometer knob. By generating a pulse-width modulation signal, it allows for precise control. Furthermore, this method allows you to manage speed without wasting power as heat. In addition to cooling fans, it is widely used for mini pumps and DIY robotics. Because the PWM technique is highly efficient, it maintains motor torque even at lower speeds. Specifically, the module typically accepts a DC input range of 6V to 30V. Ultimately, it outputs directly to the motor through secure screw terminals. Finally, the compact design includes an intuitive knob for easy speed adjustment. Additionally, the board features a MOSFET and capacitors for reliable switching. Consequently, it is a robust solution for any small machine drive or electronics project. - [5pcs Soldering Flux Liquid – Power Soldering Rosin Flux (Small Bottle)](https://fatemabazar.com/p/5pcs-soldering-flux-liquid-power-soldering-rosin-flux-small-bottle/): 📝 Product Description This small bottle of liquid soldering flux is used to prepare metal surfaces for high-quality soldering. Because it removes oxidation from metal pads, it allows solder to flow smoothly. Specifically, it helps you create reliable bonds on circuit boards and small components. In addition to its performance, the liquid flux comes in a convenient dropper-style bottle. Furthermore, this design lets you apply the exact amount needed directly to the connector. Ultimately, it is a favorite for electronics hobbyists who want to reduce cold joints and improve quality. Safety note: Due to the chemicals involved, please avoid contact with skin and eyes. Additionally, always use this flux in a well-ventilated area and clean any residues after soldering. - [RC Servo Tester Module](https://fatemabazar.com/p/rc-servo-tester-module/): 📝 Product Description This compact servo tester module allows hobbyists to center RC servos easily. Because it works without a transmitter, it is a very convenient tool for technicians. Specifically, you simply connect the servo to the output pins and power the device with a standard RC battery. Furthermore, the module generates a controllable PWM signal. By using the rotary knob, you can rotate the servo to any position or sweep it continuously. In addition to confirming operation, it is useful for setting neutral points and checking for faulty linkages. Ultimately, this tester supports both 2-wire and 3-wire servos. Due to its compact size, it fits easily into workshops or field maintenance kits. Consequently, it is an essential diagnostic tool for any robotics or RC project. - [30A Brushless Motor Electronic Speed Controller (ESC) with 3-Wire Signal Lead](https://fatemabazar.com/p/30a-brushless-motor-electronic-speed-controller-esc-with-3-wire-signal-lead/): 📝 Optimized Product Description This powerful 30 amp Electronic Speed Controller (ESC) is designed specifically for brushless DC motors. By receiving a PWM control signal through the 3-wire servo lead, it drives the motor through three output wires. Furthermore, these controllers allow you to vary the speed of brushless motors smoothly. In addition to RC vehicles and aircraft, this ESC is perfect for boats and robotics projects. It handles up to 30A of current. Specifically, it works well for motors ranging from 100W to 400W. To ensure control, the signal lead connects directly to a receiver or an Arduino. Ultimately, this allows for variable speed control and braking. Safety tip: Because high current generates heat, always pair this unit with a compatible battery. Additionally, ensure you include proper cooling and safety cut-offs for your system. - [Industrial Push Button Switch (Latch / Momentary) – Panel Mount Control Button](https://fatemabazar.com/p/industrial-push-button-switch-latch-momentary-panel-mount-control-button/): 📝 Product Description This durable industrial push button switch is specifically designed for mounting in electrical panels or DIY control boards. Furthermore, the switch features a round colored button and a strong metal bezel ring. In addition to these parts, it includes a modular snap-in contact block on the back. When you press the button, it mechanically changes the contact state. Depending on the type, this action is either momentary or latching. Because they are so versatile, these buttons are widely used in machine controls and automation systems. Ultimately, the modular design allows you to swap contacts and colors easily for different functions - [775 Motor Water Pump 3D Printed Kit](https://fatemabazar.com/p/775-motor-water-pump-3d-printed-kit/): 📝 Product Description This custom DIY water pump kit is specifically designed to be paired with a 775 DC motor. Because these motors are common in hobby and robotics projects, this kit is highly versatile. The main body, impeller, and cover are 3D printed using durable materials. Additionally, the design includes mounting holes that align perfectly with a standard 775 motor flange. Once you have assembled the motor shaft to drive the impeller, this centrifugal pump moves a significant volume of water. In fact, it can move approximately 45–50 liters per minute at a low rise height. Therefore, it is ideal for homemade water circulation, cooling setups, or small aquarium projects. - [Digital DC Voltage & Current Panel Meter (0-100V & 0-10A)](https://fatemabazar.com/p/digital-dc-voltage-current-panel-meter-0-100v-0-10a/): 📝 Product Description This high-precision digital DC panel meter provides real-time measurement of voltage and current for various DC systems. By using a bright dual-color LED display, the upper line shows voltage in red, while the lower line simultaneously displays current in blue. Because of its versatility, it is widely used for battery monitoring, solar projects, and automotive dashboards. Furthermore, the meter typically supports up to 100V DC on the voltage channel and up to 10A DC on the current channel. In addition to its wide range, the compact rectangular body is designed specifically for easy mounting in instrument panels or enclosures. To finish the setup, simply connect it inline with the load following the wiring diagram provided in our product images. - [5 Pieces Solder Rosin Flux Blocks – Electronic Soldering Aid](https://fatemabazar.com/p/5-pieces-solder-rosin-flux-blocks-electronic-soldering-aid/): 📝 Product Description This high-quality 5-piece set of solder rosin blocks is designed to be used as a flux aid when soldering electronic components. By using rosin flux, you can easily remove oxidation from metal surfaces. Consequently, this improves the flow of solder and results in much stronger, cleaner solder joints. To use them, simply touch the solder to the rosin block while heating it with a soldering iron; the rosin melts immediately and acts as an effective flux. In addition to DIY use, these rosin blocks are commonly found in professional electronics workshops, repair shops, and PCB assembly lines. Furthermore, they are especially helpful when you are soldering small components where consistent heat and clean joints are critical. Safety note: Because rosin dust can be irritating, please do not inhale it and ensure you keep these blocks away from children. - [6-Piece HSS Mini Circular Saw Blade Set with Mandrel Adapter](https://fatemabazar.com/p/6-piece-hss-mini-circular-saw-blade-set-with-mandrel-adapter/): ⭐ Product Highlights ⚙️ 6 pieces of high-speed steel (HSS) saw blades 🔩 Includes mandrel adapter for rotary/dremel tools 🪚 Various blade diameters for versatile cutting 💪 HSS material — durable, long-lasting, good edge retention ⚡ Up to ~20,000 RPM rated for safe high-speed cutting 🧰 Great for wood, plastic, plywood, soft metals (thin), craft work - [Rechargeable 18650 Lithium-Ion Battery Cell (3.7V)](https://fatemabazar.com/p/rechargeable-18650-lithium-ion-battery-cell-3-7v/): ⭐ Product Highlights 🔋 Rechargeable lithium-ion chemistry 📏 Standard 18650 cylindrical cell size ⚡ Nominal voltage: ~3.7 V 💥 Typical capacity: ~1800-3500 mAh (varies by brand/model) 🔄 Can be used in power banks, flashlights, battery packs, DIY electronics 🪶 Lightweight and high energy density ⚙️ Widely used and easily replaceable - [Digital Temperature Controller Module – HW-3001 Thermostat with Sensor](https://fatemabazar.com/p/digital-temperature-controller-module-hw-3001-thermostat-with-sensor/): ⭐ Product Highlights 🌡️ Digital display shows real-time temperature 🔧 Up/down buttons for setting desired temperature thresholds ❄️ Cooling & heating control output (ON/OFF relay output) 📏 Compact panel mountable design 🧪 External temperature sensor probe included ⚡ Works with 12V DC power systems 📈 Ideal for incubators, refrigerators, heaters, aquariums, greenhouses - [150A DC Watt Meter & Power Analyzer – High Precision Voltage, Current & Power Tester](https://fatemabazar.com/p/150a-dc-watt-meter-power-analyzer-high-precision-voltage-current-power-tester/): ⭐ Product Highlights ⚡ High current capacity: up to 150A continuous 🔋 Measures key parameters: Voltage (V) Current (A) Power (W) Energy (Wh / Ah, depending on model) 🔁 Inline measurement between SOURCE and LOAD 📟 Large LCD display for clear real-time readings 🔌 Thick pre-installed wires for low resistance & safety 🧰 Rugged, shock-resistant plastic enclosure 🔋 Ideal for battery packs, solar systems, RC models, EV testing - [Dual Slot 18650 Lithium-Ion Battery Charger (3.7V Li-ion Charger)](https://fatemabazar.com/p/dual-slot-18650-lithium-ion-battery-charger-3-7v-li-ion-charger/): ⭐ Product Highlights 🔋 Charges 2 × 18650 Li-ion batteries simultaneously ⚡ Input: AC 100–240V (direct wall plug) 🔌 Output: 4.2V regulated charging for Li-ion cells 🔄 Independent charging channels for each battery 🛡️ Built-in protection against overcharge & short circuit 🔔 LED indicator shows charging status 📦 Compact and lightweight design 🔋 Battery not included - [High Voltage Generator Module DC 3V–6V (Step-Up Boost Transformer Module)](https://fatemabazar.com/p/high-voltage-generator-module-dc-3v-6v-step-up-boost-transformer-module/): ⭐ Product Highlights ⚡ Generates very high voltage output (approx. 10 kV–20 kV, low current) 🔋 Low input voltage: typically 3V–6V DC 🔌 Easy to use – simple two-wire DC input and high-voltage output leads 🧪 Ideal for DIY experiments, science projects, ignition tests 📦 Compact, sealed module with insulated casing 🔥 Low power consumption, suitable for battery operation - [Soldering Iron Tip Set – 5-in-1 Replacement Tips (980M Series Compatible)](https://fatemabazar.com/p/soldering-iron-tip-set-5-in-1-replacement-tips-980m-series-compatible/): 📝 Product Description This 5-piece soldering iron tip set is designed for use with 900M-series soldering irons, widely used in electronics repair and DIY soldering projects. Each tip is made from a high-conductivity copper core with protective iron and nickel plating to resist corrosion and oxidation. The different tip shapes allow precise control for various applications such as fine SMD soldering, PCB assembly, wire soldering, component removal, and general electronics repair. These tips heat up quickly, distribute heat evenly, and are easy to install, making them suitable for professionals, students, and hobbyists. - [DT9205A Digital Multimeter – LCD Display, Auto Power Off, 20A Current Tester](https://fatemabazar.com/p/dt9205a-digital-multimeter-lcd-display-auto-power-off-20a-current-tester/): 📝 Product Description The DT9205A Digital Multimeter is a versatile and affordable measuring instrument designed for electronics technicians, students, hobbyists, and electricians. It can measure AC/DC voltage, DC current (up to 20A), resistance, capacitance, and also supports diode testing, continuity checking, and transistor hFE testing. The multimeter features a rotary selector switch, a large easy-to-read LCD, and auto power-off functionality to conserve battery life. Its rugged plastic casing provides durability for everyday workshop and field use, making it a popular choice for general electrical troubleshooting and DIY electronics projects. - [12mm Panel Mount Push Button Switch – Momentary / Self-Locking Type (Red Cap)](https://fatemabazar.com/p/12mm-panel-mount-push-button-switch-momentary-self-locking-type-red-cap/): 📝 Product Description This 12 mm panel-mount push button switch is a compact and reliable control switch designed for electronic circuits and DIY applications. It features a round red actuator, a threaded cylindrical body, and a metal lock nut for firm installation on panels or enclosures. Depending on the model, the switch may operate as: Momentary (push-to-make) – active only while pressed Self-locking / latching – press once to turn ON, press again to turn OFF It is widely used in power control, reset buttons, signal triggering, Arduino projects, appliances, toys, control panels, and test equipment. - [DC Barrel Jack to 2-Pin Terminal Block Adapter (5.5 × 2.1 mm)](https://fatemabazar.com/p/dc-barrel-jack-to-2-pin-terminal-block-adapter-5-5-x-2-1-mm/): 📝 Product Description This is a DC barrel jack/plug adapter with a screw terminal block. One end accepts a standard DC power plug (5.5 mm outer diameter, 2.1 mm inner diameter), and the other end has a two-pin screw terminal block for easy connection of bare wires (positive and negative). It lets you connect power supplies to devices without soldering — ideal for CCTV systems, LED lighting strips, security equipment, routers, and general DC powered electronics. - [4mm Banana Plug & Binding Post Connector Set – Red & Black Panel Mount Connectors](https://fatemabazar.com/p/4mm-banana-plug-binding-post-connector-set-red-black-panel-mount-connectors/): 📝 Product Description This set consists of 4 mm banana plug connectors and corresponding binding posts/sockets in red and black colors. These connectors allow secure electrical connections for speakers, amplifiers, power supplies, and test instruments. The red connector typically indicates positive, and the black indicates negative for easy polarity recognition. They are panel mountable with screws and are compatible with standard banana plugs or bare wire connections, making them ideal for DIY projects, electronics labs, and audio installations. - [3S 10A 12.6V Lithium Battery Protection Board (BMS Module)](https://fatemabazar.com/p/3s-10a-12-6v-lithium-battery-protection-board-bms-module/): 📝 Product Description This 3S BMS (Battery Management System) board is designed to safely manage and protect a 3-cell lithium-ion or lithium-polymer battery pack. It monitors each cell for over-voltage and under-voltage conditions and cuts off charging or discharging when preset limits are exceeded, helping prolong battery life and prevent damage. The protection board also guards against short circuits and high currents, automatically shutting down if dangerous conditions are detected. Ideal for building or repairing battery packs using 18650 cells or similar lithium cells. - [3-Pair DC Jack Male & Panel Mount Socket Female 5.5×2.1 mm Power Plug Socket Connector Set](https://fatemabazar.com/p/3-pair-dc-jack-male-panel-mount-socket-female-5-5x2-1-mm-power-plug-socket-connector-set/): 📝 Product Description This DC jack connector set provides a reliable power connection solution for various 5 V, 12 V, or 24 V DC devices. Each pair includes: Male DC barrel plug: 5.5 mm (outer) × 2.1 mm (inner) power plug, suitable for connecting standard DC adapters. Panel mount female socket: A 3-pin panel mount DC socket that secures into an enclosure panel using a nut; it’s made of plastic and metal for durability. The set is commonly used for adding or replacing DC power jacks on LED strips, CCTV security cameras, routers, electronics projects, hobby boards, and custom-built devices. The panel mount design allows you to add a power input jack directly to your project case or chassis. - [5V 2.4A Power Bank Charging & Output Module Board with LCD Display / Dual USB Ports (DIY Power Bank PCB)](https://fatemabazar.com/p/5v-2-4a-power-bank-charging-output-module-board-with-lcd-display-dual-usb-ports-diy-power-bank-pcb/): ⭐ Product Highlights • Dual USB Output: 5V up to ~2.4A for charging phones and small devices. • Digital Display: Shows battery level/charging status (%), input/output indicators. • Multiple Inputs: Often includes USB-C and Micro-USB input support for charging the battery (depends on variant) • Boost & Protection Circuit: Converts single lithium battery voltage (~3.7V) to 5V output with overcharge/overdischarge/short-circuit safety. • DIY Friendly: Designed for use in building your own power bank or replacing circuits inside power bank enclosures. ## Optional - [Agent (MCP protocol)](websites-agents.hostinger.com/fatemabazar.com/mcp) [comment]: # (Generated by Hostinger Tools Plugin)