Active Components

SM Hi-Link HLK-LD2410 LD2410B LD2410C 5V Mini FMCW 24G Smart Human Presence Status Sensor Radar Module Consumer Electronic

SM Hi-Link HLK-LD2410 LD2410B LD2410C 5V Mini FMCW 24G Smart Human Presence Status Sensor Radar Module Consumer Electronic

USD 4.16 USD 8.32
4,278 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
100pcs 3mm 5mm LED Light White Yellow Red Green Blue Assorted Kit DIY LEDs Set electronic diy kit

100pcs 3mm 5mm LED Light White Yellow Red Green Blue Assorted Kit DIY LEDs Set electronic diy kit

USD 1.52 USD 3.05
4,273 Orders
Micro SD Storage Expansion Board Micro SD TF Card Memory Shield Module SPI For Arduino Promotion

Micro SD Storage Expansion Board Micro SD TF Card Memory Shield Module SPI For Arduino Promotion

USD 1.11 USD 2.22
4,261 Orders
DIY Electronic Top Kit LED Fingertip Gyro Manufacture DIY Kit Fun Top Welding Electronic Components Circuit Board Kit

DIY Electronic Top Kit LED Fingertip Gyro Manufacture DIY Kit Fun Top Welding Electronic Components Circuit Board Kit

USD 3.26 USD 6.52
4,249 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 1.34 USD 3.05
4,242 Orders
LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 To 1.25-37V Buck Adapter Adjustable Power Supply

LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 To 1.25-37V Buck Adapter Adjustable Power Supply

USD 2.38 USD 4.76
4,237 Orders
DC5V Unswitched Four Spray Humidifier Module Atomization Control Board DIY Ultrasonic Nebulizer TYPE-C Interface

DC5V Unswitched Four Spray Humidifier Module Atomization Control Board DIY Ultrasonic Nebulizer TYPE-C Interface

USD 2.11 USD 4.22
4,225 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
1x2x3x4x 18650 SMT Battery Holder 18650 SMD Battery Box Storage Case Container Power Bank With Bronze Pins Rechargeable SMT

1x2x3x4x 18650 SMT Battery Holder 18650 SMD Battery Box Storage Case Container Power Bank With Bronze Pins Rechargeable SMT

USD 1.14 USD 2.27
4,188 Orders
High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output

High/Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Module With Optocoupler Isolation Output

USD 1.43 USD 2.86
4,186 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
XH-W3001 Microcomputer Digital Temperature Controller, Intelligent Electronic Temperature Control Switch, Digital Display

XH-W3001 Microcomputer Digital Temperature Controller, Intelligent Electronic Temperature Control Switch, Digital Display

USD 2.62 USD 5.25
4,182 Orders
TEC1-12706 12706 TEC1-12715 TEC1-12705 Thermoelectric Cooler Peltier 40*40MM 12V New of semiconductor refrigeration

TEC1-12706 12706 TEC1-12715 TEC1-12705 Thermoelectric Cooler Peltier 40*40MM 12V New of semiconductor refrigeration

USD 3.40 USD 6.79
4,182 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
Aokin ESP32-C3 Development Board With 0.42 Inch OLED Module Ceramic Antenna Wifi Bluetooth ESP32 Supermini Development Board

Aokin ESP32-C3 Development Board With 0.42 Inch OLED Module Ceramic Antenna Wifi Bluetooth ESP32 Supermini Development Board

USD 7.24 USD 14.49
4,159 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 1.58 USD 3.17
4,157 Orders
New DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board

New DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board

USD 1.32 USD 2.64
4,155 Orders
30PCS 40 Pin Breakable Pin Header 2.54mm Single Row Male Header Connector Kit PCB Pin Strip For Arduino

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

USD 2.30 USD 4.60
4,150 Orders
XH-M609 DC 12V-36V Charger Module Voltage OverDischarge Battery Protection Precise Undervoltage Protection Module Board

XH-M609 DC 12V-36V Charger Module Voltage OverDischarge Battery Protection Precise Undervoltage Protection Module Board

USD 2.14 USD 4.28
4,149 Orders
XH-M609 DC 12V-36V Charger Module Voltage OverDischarge Battery Protection Precise Undervoltage Board M209

XH-M609 DC 12V-36V Charger Module Voltage OverDischarge Battery Protection Precise Undervoltage Board M209

USD 2.34 USD 4.69
4,140 Orders
50PCS 5mm full-color LED RGB red/green/blue Common Cathode/Anode Four feet transparent highlight color light 5mm diode colorful

50PCS 5mm full-color LED RGB red/green/blue Common Cathode/Anode Four feet transparent highlight color light 5mm diode colorful

USD 1.70 USD 3.41
4,137 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
Rotating LED DIY Electronic Clock Kit DS1302 Digital Clock Light Controlled Temperature Display Microcontroller Welding

Rotating LED DIY Electronic Clock Kit DS1302 Digital Clock Light Controlled Temperature Display Microcontroller Welding

USD 2.22 USD 4.45
4,132 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
Aokin Sg90 Servo Motor Micro 9g 180 360 Degree Mount Sg90 Kit Without Metal Gear Pro Rc Car Toy Airplane Arduino Uno Diy

Aokin Sg90 Servo Motor Micro 9g 180 360 Degree Mount Sg90 Kit Without Metal Gear Pro Rc Car Toy Airplane Arduino Uno Diy

USD 3.41 USD 6.82
4,105 Orders
ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32 ESP-32S ESP 32 Similar ESP8266

ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32 ESP-32S ESP 32 Similar ESP8266

USD 1.76 USD 3.52
4,091 Orders
ESP32 TYPE-C USB CH340C CP2102 WiFi+Bluetooth Ultra-Low Power Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board

ESP32 TYPE-C USB CH340C CP2102 WiFi+Bluetooth Ultra-Low Power Dual Core ESP32-DevKitC-32 ESP-WROOM-32 Expansion Board

USD 4.31 USD 8.62
4,085 Orders
HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

HC-05 HC-06 Master-Slave 6Pin/4Pin Anti-Reverse, Integrated Bluetooth Serial Pass-Through Module, Wireless Serial for Arduino

USD 2.18 USD 4.85
4,085 Orders
0.1-2000MHz RF Wideband Amplifier High Gain 30dB Low-noise Amplifier LNA Development Board

0.1-2000MHz RF Wideband Amplifier High Gain 30dB Low-noise Amplifier LNA Development Board

USD 2.02 USD 4.60
4,079 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 2.27 USD 5.16
4,042 Orders
5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable

5 Pack LM2596S Buck Converter DC to DC Converter High Efficiency Voltage Regulator 3.0-40V to 1.5-35V Buck Converter Adjustable

USD 2.92 USD 11.40
4,032 Orders
Micro SD SDHC TF Card Adapter Reader Module Welded Pins with SPI Interface Level Conversion Chip Compatible with Arduino Raspber

Micro SD SDHC TF Card Adapter Reader Module Welded Pins with SPI Interface Level Conversion Chip Compatible with Arduino Raspber

USD 1.72 USD 3.44
4,024 Orders
Dupont Line 10cm Dupont Cables for Arduino Jumper Wire Male To Male Female To Female Male To Female 20pin DIY Electronics Kit

Dupont Line 10cm Dupont Cables for Arduino Jumper Wire Male To Male Female To Female Male To Female 20pin DIY Electronics Kit

USD 1.35 USD 2.69
4,017 Orders
1Set ST LINK Stlink ST-Link V2 Mini STM8 STM32 Simulator Download Programmer Programming With Cover DuPont Cable ST Link V2

1Set ST LINK Stlink ST-Link V2 Mini STM8 STM32 Simulator Download Programmer Programming With Cover DuPont Cable ST Link V2

USD 2.51 USD 5.02
4,015 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
100/300/500PCS 3MM 5MM Light Emitting Diode Electronic Kit Box F3 F5 LED Diode Various Kits White Green Red Blue Yellow

100/300/500PCS 3MM 5MM Light Emitting Diode Electronic Kit Box F3 F5 LED Diode Various Kits White Green Red Blue Yellow

USD 3.33 USD 6.67
4,004 Orders
ESP32 S3 Development Boards with Expansion Adapter Kit 2.4G Wifi BT Module ESP32-S3-1 N8R2 N16R8 44Pin Type-C ESP32-S3

ESP32 S3 Development Boards with Expansion Adapter Kit 2.4G Wifi BT Module ESP32-S3-1 N8R2 N16R8 44Pin Type-C ESP32-S3

USD 3.10
3,993 Orders
TZT Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P

TZT Nano 3.0 With the bootloader compatible Nano controller for arduino CH340 USB driver 16Mhz ATMEGA328P

USD 0.79 USD 0.96
3,988 Orders
FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232

FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino FT232 Pro Mini USB TO TTL 232

USD 1.54 USD 3.08
3,984 Orders
Mini LCD digital thermometer used for freezer temperature - 50-110℃ refrigerator thermometer indoor and outdoor waterproof probe

Mini LCD digital thermometer used for freezer temperature - 50-110℃ refrigerator thermometer indoor and outdoor waterproof probe

USD 1.39 USD 3.15
3,961 Orders
5A DC-DC Step Up Power Module Boost Volt Converter 3.3V-35V To 5V 6V 9V 12V 24V XL6019 Adjustable Output Regulator

5A DC-DC Step Up Power Module Boost Volt Converter 3.3V-35V To 5V 6V 9V 12V 24V XL6019 Adjustable Output Regulator

USD 1.63 USD 3.27
3,954 Orders
L298N Driver Board Module L298 Stepper Motor Smart Car Robot Breadboard Peltier High Power

L298N Driver Board Module L298 Stepper Motor Smart Car Robot Breadboard Peltier High Power

USD 2.11 USD 4.22
3,945 Orders
PLR UNO R3 Development Board With Straight Pin Header Cable ATmega328P CH340 CH340G For Arduino

PLR UNO R3 Development Board With Straight Pin Header Cable ATmega328P CH340 CH340G For Arduino

USD 3.79 USD 7.58
3,935 Orders
HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC-SR04 HC SR04 HCSR04 Distance Sensor

HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC-SR04 HC SR04 HCSR04 Distance Sensor

USD 1.53 USD 3.06
3,932 Orders
Ultrasonic sensor HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC SR04 HCSR04 Distance Sensor For Arduino

Ultrasonic sensor HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC SR04 HCSR04 Distance Sensor For Arduino

USD 1.55 USD 3.10
3,932 Orders
1PCS For Arduino Dual-axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor KY-023 Rated 4.9 /5

1PCS For Arduino Dual-axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor KY-023 Rated 4.9 /5

USD 1.43 USD 3.25
3,920 Orders
IR Infrared Transmitter Module IR Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

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

USD 1.02 USD 2.03
3,918 Orders
official TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A C6-001

official TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A C6-001

USD 1.50
3,906 Orders
Hi-Link New HLK-LD2410 5V Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module Consumer Electronic

Hi-Link New HLK-LD2410 5V Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module Consumer Electronic

USD 4.22 USD 8.45
3,891 Orders
Official Raspberry Pi Pico Board RP2040 Dual-Core 264KB ARM Low-Power Microcomputers High-Performance Cortex-M0+ Processor

Official Raspberry Pi Pico Board RP2040 Dual-Core 264KB ARM Low-Power Microcomputers High-Performance Cortex-M0+ Processor

USD 2.23 USD 4.45
3,887 Orders
MB-102 red and blue line breadboard 830 hole experimental connecting plate 165 × 55 * 10mm

MB-102 red and blue line breadboard 830 hole experimental connecting plate 165 × 55 * 10mm

USD 2.88 USD 5.76
3,883 Orders
NRF52840 Development Board Compatible With Nice! Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840

NRF52840 Development Board Compatible With Nice! Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840

USD 3.02 USD 6.86
3,881 Orders
1~5PCS YX850 Power failure automatic switching standby battery lithium battery module DC 5V-48V universal emergency converter

1~5PCS YX850 Power failure automatic switching standby battery lithium battery module DC 5V-48V universal emergency converter

USD 1.56 USD 5.23
3,860 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 2.07 USD 4.70
3,846 Orders
5V 12V 10A Voltage Regulator PWM DC Motor Speed Controller Governor Stepless Speed Regulator LED Dimmer Power Controller module

5V 12V 10A Voltage Regulator PWM DC Motor Speed Controller Governor Stepless Speed Regulator LED Dimmer Power Controller module

USD 1.28 USD 2.85
3,841 Orders
GY-NEO6MV2 New NEO-6M GPS Module NEO6MV2 with Flight Control EEPROM MWC APM2.5 large Antenna for arduino

GY-NEO6MV2 New NEO-6M GPS Module NEO6MV2 with Flight Control EEPROM MWC APM2.5 large Antenna for arduino

USD 3.44 USD 6.87
3,834 Orders
PN532 NFC RFID V3 Module Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino

PN532 NFC RFID V3 Module Reader Writer Mode IC S50 Card PCB Attenna I2C IIC SPI HSU For Arduino

USD 3.60 USD 7.20
3,822 Orders