Active Components

1/5Pcs Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V

USD 0.97 USD 2.36

4,576 Orders

Wireless Module CH340/CP2102 NodeMcu V3 V2 Lua WIFI Internet of Things Develop Board based ESP8266 ESP-12E with PCB Antenna

USD 1.42 USD 2.96

4,574 Orders

DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer with LED Display 6V 9V 12V 24V Micro USB Smart Home Controller

USD 1.39 USD 3.47

4,563 Orders

30PCS 40 Pin Breakable Pin Header 2.54mm Single Row Male Header Connector Kit PCB Pin Strip For Arduino

USD 1.73 USD 4.23

4,558 Orders

Nano V3.0 ATMEGA328P With the Bootloader Compatible Nano 3.0 Controller for Arduino CH340 USB Driver

USD 2.85 USD 5.71

4,520 Orders

W3230 Mini Digital Temperature Controller 12V 24V 220V Thermostat Regulator Heating Cooling Control Thermoregulator With Sensor

USD 2.38 USD 5.81

4,515 Orders

IR Infrared Transmitter Module Ir Digital 38Khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

USD 0.78 USD 1.99

4,513 Orders

20pcs TP4056 1A 5V Lithium Battery Charging Board Module Micro USB/Type-c Interface Charging Protection 2-in-1

USD 2.68 USD 6.54

4,505 Orders

1-10pcs USB TP4057/56 1A Lithium Battery Charging Protection Board Module Micro Type-C Polymer Battery Over Temperature

USD 0.99 USD 1.98

4,467 Orders

ESP32 Development Board TYPE-C/MICRO USB CP2102 WiFi+Bluetooth Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board 38PINS

USD 1.98 USD 6.85

4,462 Orders

SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity In One Sensor I2C Communication

USD 17.21 USD 34.42

4,401 Orders

1-20PCS PD/QC/AFC Type-C Decoy Board USB Boost Module PPS/QC4 FCP AFC Type-C Trigger Polling Detector Power Fast Charging

USD 1.48 USD 2.96

4,398 Orders

TENSTAR T-Display ESP32 WiFi And Bluetooth-Compatible Module Development Board 1.14 Inch LCD Control

USD 6.02 USD 14.68

4,393 Orders

DC 5V Humidifier Module Unswitched Four Spray Atomization Control Board DIY Ultrasonic Nebulizer Type-C Interface Module

USD 2.26 USD 5.52

4,390 Orders

TENSTAR T-Display ESP32 WiFi And Bluetooth-Compatible Module Development Board 1.14 Inch LCD Control

USD 8.40 USD 30.69

4,383 Orders

DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter Replace LM2596S Adjustable USB Step-down Charging Module For Phone

DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter Replace LM2596S Adjustable USB Step-down Charging Module For Phone

USD 1.48 USD 3.62

4,382 Orders

1-10pcs MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102 Development Board Module For Wemos Arduino With Pins

1-10pcs MINI ESP8266 ESP32 ESP-32S WIFI Bluetooth-compatible CP2104 CH9102 Development Board Module For Wemos Arduino With Pins

USD 2.94 USD 6.85

4,382 Orders

DC 5A Step Down Buck Power Supply Module 24V/12V to 5V Converter Board PCB XY-3606

DC 5A Step Down Buck Power Supply Module 24V/12V to 5V Converter Board PCB XY-3606

USD 1.60 USD 3.90

4,382 Orders

Micro Type-c USB 5V 1A TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions Current Protection

Micro Type-c USB 5V 1A TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions Current Protection

USD 0.73 USD 1.46

4,359 Orders

KY-023 For Arduino Dual-Axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor Rated 4.9 /5

KY-023 For Arduino Dual-Axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor Rated 4.9 /5

USD 0.90 USD 1.81

4,358 Orders

WEMOS D1 Mini Pro 4M 16M Bytes External Antenna Connector NodeMCU Based ESP8266 ESP-8266EX CP2104 WIFI Development Board Micro

WEMOS D1 Mini Pro 4M 16M Bytes External Antenna Connector NodeMCU Based ESP8266 ESP-8266EX CP2104 WIFI Development Board Micro

USD 1.75 USD 3.49

4,353 Orders

D1 Mini TYPE-C/MICRO ESP8266 ESP-12F CH340G V2 USB D1 Mini WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins

D1 Mini TYPE-C/MICRO ESP8266 ESP-12F CH340G V2 USB D1 Mini WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins

USD 1.99 USD 4.85

4,353 Orders

New Electronics Components Basic Starter Kit for Arduino UNO MEGA2560 Raspberry Pi with LED Buzzer Capacitor Resistor

New Electronics Components Basic Starter Kit for Arduino UNO MEGA2560 Raspberry Pi with LED Buzzer Capacitor Resistor

USD 2.22 USD 5.41

4,331 Orders

DC 1800W 40A 1500W 30A 1200W 20A Voltage Step Up Converter Boost Power Supply Module 10-60V To 12-90V Adjustable Voltage Charger

DC 1800W 40A 1500W 30A 1200W 20A Voltage Step Up Converter Boost Power Supply Module 10-60V To 12-90V Adjustable Voltage Charger

USD 14.83 USD 37.08

4,299 Orders

Electret Microphone Amplifier Stable MAX9814 Module Auto Gain Control MAX4466

Electret Microphone Amplifier Stable MAX9814 Module Auto Gain Control MAX4466

USD 1.06 USD 2.12

4,277 Orders

GY-521 MPU6050 3-Axis Accelerometer Gyro Module MPU-6050 6 DOF 6-Axis Accelerometer DIY Kit Compatible with 16-Bit AD Converter

GY-521 MPU6050 3-Axis Accelerometer Gyro Module MPU-6050 6 DOF 6-Axis Accelerometer DIY Kit Compatible with 16-Bit AD Converter

USD 1.83 USD 3.66

4,274 Orders

Industrial USB To RS485 Communication Module Bidirectional Half Duplex Serial Line Converter TVS Protection U485CH340G Converter

Industrial USB To RS485 Communication Module Bidirectional Half Duplex Serial Line Converter TVS Protection U485CH340G Converter

USD 1.60 USD 3.91

4,262 Orders

Industrial USB To RS485 Communication Module Bidirectional Half Duplex Serial Line Converter TVS Protection U485CH340G Converter

Industrial USB To RS485 Communication Module Bidirectional Half Duplex Serial Line Converter TVS Protection U485CH340G Converter

USD 1.60 USD 3.91

4,262 Orders

New Electronics Components Basic Starter Kit for Arduino UNO MEGA2560 Raspberry Pi with LED Buzzer Capacitor Resistor

New Electronics Components Basic Starter Kit for Arduino UNO MEGA2560 Raspberry Pi with LED Buzzer Capacitor Resistor

USD 2.72 USD 9.37

4,252 Orders

1/3/4/7/8/12/24/32/40/64-bit WS2812 5050 RGB LED Ring Built-in Full-color Drive Lanterns Round Square Intelligent Development

1/3/4/7/8/12/24/32/40/64-bit WS2812 5050 RGB LED Ring Built-in Full-color Drive Lanterns Round Square Intelligent Development

USD 3.44 USD 6.87

4,241 Orders

1PCS ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32S ESP32-WROOM-32D ESP32-WROOM-32U ESP 32

1PCS ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32S ESP32-WROOM-32D ESP32-WROOM-32U ESP 32

USD 1.92 USD 3.84

4,217 Orders

20pcs 5mm Round led diode DC5V-12V Pre-Wired Water Clear Light Emitting Diodes Red Green Blue White Yellow orange purple

20pcs 5mm Round led diode DC5V-12V Pre-Wired Water Clear Light Emitting Diodes Red Green Blue White Yellow orange purple

USD 2.44 USD 4.89

4,212 Orders

DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver 8.5-50V to 10-60V Voltage Charger Step Up Module

DC 400W 15A Step-up Boost Converter Constant Current Power Supply LED Driver 8.5-50V to 10-60V Voltage Charger Step Up Module

USD 2.94 USD 9.82

4,210 Orders

Electret Microphone Amplifier Stable MAX9814 Module Auto Gain Control MAX4466

Electret Microphone Amplifier Stable MAX9814 Module Auto Gain Control MAX4466

USD 1.04 USD 2.08

4,200 Orders

MH-MX8 Wireless Bluetooth MP3 Audio Receiver board PLR Module BLT 4.2 mp3 Lossless Decoder Kit High Fidelity HIFI M18 M28 M38

MH-MX8 Wireless Bluetooth MP3 Audio Receiver board PLR Module BLT 4.2 mp3 Lossless Decoder Kit High Fidelity HIFI M18 M28 M38

USD 1.25 USD 3.04

4,199 Orders

50-900PCS Transistors kit NPN PNP S8050 S8550 S9012 2N3904 2N3906 C1815 A1015 MJE13001 BC327 BC337 BC517 BC547 BC548 BC549 BC558

50-900PCS Transistors kit NPN PNP S8050 S8550 S9012 2N3904 2N3906 C1815 A1015 MJE13001 BC327 BC337 BC517 BC547 BC548 BC549 BC558

USD 1.43 USD 2.85

4,198 Orders

1PCS 300W DC-DC Adjustable Step Down Buck Converter Module 9A/20A Constant Current LED Driver Power Module

1PCS 300W DC-DC Adjustable Step Down Buck Converter Module 9A/20A Constant Current LED Driver Power Module

USD 3.23 USD 6.46

4,195 Orders

MCP2515 CAN Bus Module Board TJA1050 Receiver SPI For 51 MCU ARM Controller

MCP2515 CAN Bus Module Board TJA1050 Receiver SPI For 51 MCU ARM Controller

USD 1.22 USD 2.98

4,185 Orders

INA226 CJMCU-226 IIC I2C Interface Bi-Directional Current/Power Monitoring Sensor Module For Arduino

INA226 CJMCU-226 IIC I2C Interface Bi-Directional Current/Power Monitoring Sensor Module For Arduino

USD 1.19 USD 2.78

4,185 Orders

Type-C Micro USB D1 Mini NodeMcu ESP8266 ESP-12F Mini NodeMCU Lua 4M Bytes WiFi Module Wireless WiFi Module for Arduino

Type-C Micro USB D1 Mini NodeMcu ESP8266 ESP-12F Mini NodeMCU Lua 4M Bytes WiFi Module Wireless WiFi Module for Arduino

USD 2.22 USD 4.44

4,184 Orders

ESP32-C3-Zero ESP32-S3-Zero Mini Development Board WiFi Bluetooth Ultra-small Size ESP32 C3 S3 ESP 32

ESP32-C3-Zero ESP32-S3-Zero Mini Development Board WiFi Bluetooth Ultra-small Size ESP32 C3 S3 ESP 32

USD 2.81 USD 7.02

4,177 Orders

Boost Buck Converter micro USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Out DC 1.2V-24V

Boost Buck Converter micro USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Out DC 1.2V-24V

USD 2.12 USD 6.43

4,163 Orders

10PCS DC 3V 6V 12V 24V Pre Wired 3mm 5mm LED Light Lamp Bulb Prewired Emitting Diodes Transparent Yellow Blue Green White Red

10PCS DC 3V 6V 12V 24V Pre Wired 3mm 5mm LED Light Lamp Bulb Prewired Emitting Diodes Transparent Yellow Blue Green White Red

USD 1.42 USD 3.48

4,133 Orders

3S/4S 20 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/Balance

3S/4S 20 40A 60A Li-ion Lithium Battery Charger Protection Board 18650 BMS Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/Balance

USD 0.90

4,132 Orders

20/24 Pin ATX Power Adapter Board - Adjustable Voltage with Red Digital Display - Supports PD2.0/PD3.0

20/24 Pin ATX Power Adapter Board - Adjustable Voltage with Red Digital Display - Supports PD2.0/PD3.0

USD 6.60 USD 16.10

4,125 Orders

DIY Kit Heart Shape Breathing Lamp Kit Breathing LED Suite Red White Blue Green Electronic Production for Learning laboratory

DIY Kit Heart Shape Breathing Lamp Kit Breathing LED Suite Red White Blue Green Electronic Production for Learning laboratory

USD 1.54 USD 3.08

4,123 Orders

50pcs 5mm Multicolor Slow/Fast Flashing LED Diode Blinking Light Emitting Diodes 2 Pins Clear Round Lens Electronic Components

50pcs 5mm Multicolor Slow/Fast Flashing LED Diode Blinking Light Emitting Diodes 2 Pins Clear Round Lens Electronic Components

USD 1.42 USD 3.45

4,121 Orders

Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply / Converter 5V 9V 12V

Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply / Converter 5V 9V 12V

USD 2.19

4,109 Orders

Mini PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier Board Module 2 * 3W Volume Control with Potentionmeter

Mini PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier Board Module 2 * 3W Volume Control with Potentionmeter

USD 1.02 USD 2.49

4,098 Orders

1800W 40A DC-DC Boost Converter Step Up Power Supply Module 10-60V To 12-90V Adjustable Voltage Charger

1800W 40A DC-DC Boost Converter Step Up Power Supply Module 10-60V To 12-90V Adjustable Voltage Charger

USD 14.13 USD 34.46

4,090 Orders

1800W 40A DC-DC Boost Converter Step Up Power Supply Module 10-60V To 12-90V Adjustable Voltage Charger

1800W 40A DC-DC Boost Converter Step Up Power Supply Module 10-60V To 12-90V Adjustable Voltage Charger

USD 15.65 USD 38.17

4,090 Orders

2.54mm40PIN 10/20/30CM Dupont Line Male to Male Female to Male Female to Female Jumper Dupont Wire Cable for Arduino DIY KIT

2.54mm40PIN 10/20/30CM Dupont Line Male to Male Female to Male Female to Female Jumper Dupont Wire Cable for Arduino DIY KIT

USD 1.49 USD 2.98

4,090 Orders

1PCS GY-521 MPU-6050 MPU6050 Module 3 Axis analog gyro sensors+ 3 Axis Accelerometer Module

1PCS GY-521 MPU-6050 MPU6050 Module 3 Axis analog gyro sensors+ 3 Axis Accelerometer Module

USD 1.58 USD 3.86

4,090 Orders

TYPE-C/USB 2A Max DC-DC Step Up Power Module Booster Power Module MT3608 2-24V To 5V/9V/12V/28V

TYPE-C/USB 2A Max DC-DC Step Up Power Module Booster Power Module MT3608 2-24V To 5V/9V/12V/28V

USD 1.32 USD 2.64

4,062 Orders

USB Boost Converter DC 5V to 9V 12V USB Step-up Converter Cable 3.5x1.35mm Connecter For Power Supply/Charger/Power Converter

USB Boost Converter DC 5V to 9V 12V USB Step-up Converter Cable 3.5x1.35mm Connecter For Power Supply/Charger/Power Converter

USD 2.20 USD 5.35

4,050 Orders

TENSTAR MAX98357 I2S 3W Class D Amplifier Breakout Interface Dac Decoder Module Filterless Audio Board For Raspberry Pi Esp32

TENSTAR MAX98357 I2S 3W Class D Amplifier Breakout Interface Dac Decoder Module Filterless Audio Board For Raspberry Pi Esp32

USD 1.25 USD 3.05

4,046 Orders

AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

USD 1.39 USD 2.78

4,037 Orders

5/10 pcs DS18b20 temperature probe temperature sensor 1M 2M 3M DS1820 Stainless steel package Waterproof 18B20 100cm/200cm/300cm

5/10 pcs DS18b20 temperature probe temperature sensor 1M 2M 3M DS1820 Stainless steel package Waterproof 18B20 100cm/200cm/300cm

USD 4.54 USD 4.80

4,014 Orders

1pcs Nano 3.0 With Bootloader Compatible Controller Mini/Type-C/Micro USB CH340 USB Driver 16Mhz ATMEGA328P/PB For Arduino

1pcs Nano 3.0 With Bootloader Compatible Controller Mini/Type-C/Micro USB CH340 USB Driver 16Mhz ATMEGA328P/PB For Arduino

USD 2.11 USD 5.15

4,006 Orders

NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

NEWEST RFID Starter Kit for Arduino UNO R3 Upgraded version Learning Suite With Retail Box

USD 16.68 USD 40.69

3,986 Orders