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1200W 20A DC To DC Converter Boost Step-up Power Supply Module Input 8-60V Output 12-83V With Heat Sink

$3.50 - $5.67/piece

2.0 pieces(Min. Order)

DS3231 AT24C32 IIC Module Precision RTC DS3231 Module

$1.27 - $1.34/piece

2 pieces(Min. Order)

300W 10A DC-DC Step Down Voltage Regulator Adjustable Power Supply Converter Transformer Buck Module

$1.90 - $2.04/piece

2 pieces(Min. Order)

2 Channel Low Level Relay Module with Light Coupling 5V

$0.55 - $0.60/piece

2 pieces(Min. Order)

ESP32-CAM WiFi Camera Module Development Board ESP32 CAM With Camera Module OV2640

$1.50 - $3.88/piece

2.0 pieces(Min. Order)

BXF CH340 USB Driver Board TUTORIAL Compatible With Nano V3.0 IED

$1.68 - $2.43/piece

2.0 pieces(Min. Order)

D1 Mini V2 NodeMcu 4M Bytes Lua WIFI Internet Of Things Development Board Based ESP8266

$1.43 - $1.49/piece

2 pieces(Min. Order)

Original Micro:bit V2.2 Development Board Microbit Controller Board

$13.00 - $20.59/piece

2.0 pieces(Min. Order)

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Raindrops Detection Sensor Module with 12V Relay Module

$0.99 - $1.04/piece

2 pieces(Min. Order)

Rain Weather Module Raindrops Detection Sensor Module with 5V Relay Module

$0.99 - $1.04/piece

2 pieces(Min. Order)

Turbidity Sensor Liquid Particles Suspended Turbidity Value Detection Module Kit with 40cm Cable

$3.81 - $4.33/piece

2 pieces(Min. Order)

AM2305B Temperature and Humidity Sensor Shell Duct Sensor Shell with 70cm Cable

$10.15 - $11.94/piece

2 pieces(Min. Order)

AM2302 AM2302B Single Bus Digital Temperature and Humidity Sensor

$3.24 - $3.36/piece

2 pieces(Min. Order)

AMT1001 Resistive Humidity Module Humidity Sensor Humidity Probe

$1.64 - $1.76/piece

2 pieces(Min. Order)

DHT21/AM2301 Capacitive Digital Temperature Humidity Sensor

$2.69 - $2.99/piece

2 pieces(Min. Order)

PMS7003 Sensor Module PM2.5 Air Particle Dust Sensor PM2.5 Concentration Laser Detection Sensor Module

$11.34 - $11.79/piece

2 pieces(Min. Order)

High Precision Laser PM sensor SDS011 pm2.5 Air Quality Detection Sensor With USB Data Cable

$16.72 - $17.76/piece

2 pieces(Min. Order)

MH-Z19 CO2 Indoor Air Quality Monitoring Infrared Sensor Module Detection Sensor Module

$17.91 - $18.66/piece

2 pieces(Min. Order)

TCRT5000 infrared Obstacle Avoidance And Tracking Module Photoelectric Switch Reflection Sensor Tracking

$0.35 - $0.45/piece

2 pieces(Min. Order)

Smart Car Obstacle Avoidance Sensor Module Infrared To Tube Module Photoelectric Reflection Sensor

$0.22 - $0.27/piece

2 pieces(Min. Order)

Hall Sensors Module LM393 4pin Hall Switch Speed Magnetic Switch Speed Counting Sensor Module

$0.27 - $0.37/piece

2 pieces(Min. Order)

WCS1700 Hall Current Sensor Switch Current Transducer Sensor with Over Current Protection

$4.48 - $4.63/piece

2 pieces(Min. Order)

360 Degree Trajectory Ball Module Hall Effect Sensor

$2.99 - $3.58/piece

2 pieces(Min. Order)

3Pin IR Infrared Fire Detector Flame Detection Sensor Module 3.3V-5V

$0.21 - $0.27/piece

2 pieces(Min. Order)

IR Flame Sensor Module Detector 4Pin Temperature Detecting Sensor Module

$0.22 - $0.30/piece

2 pieces(Min. Order)

Thermal Sensor Module Temperature Sensor Module With 3Pin Sensor Board

$0.22 - $0.30/piece

2 pieces(Min. Order)

3pin Photosensitive Sensor Module Light-Dependent Control LM393 For DIY Kit

$2.93 - $3.73/piece

2 pieces(Min. Order)

4pin Photosensitive Sensor Module Light-Dependent Control

$0.21 - $0.25/piece

2 pieces(Min. Order)

50A Non-Invasive AC Current Sensor Split Core Current Transformer SCT-013-050

$2.93 - $3.73/piece

2 pieces(Min. Order)

SCT-013-015 Split Core Current Transformer 0.1 inch (3.5 mm) Output Plug AC Current Sensor Black Blue 15A

$2.93 - $3.73/piece

2 pieces(Min. Order)

SCT-013-000 100A Non-invasive AC Current Sensor Split Core Type

$2.93 - $3.73/piece

2 pieces(Min. Order)

SCT-013-030 Non-invasive AC Current Sensor Split Core Current Transformer 30A

$2.93 - $3.73/piece

2 pieces(Min. Order)

Capacitive Touch Dimmer Constant Pressure Stepless Dimming PWM Control Panel Type LED Dimmer Switch Module

$0.45 - $0.75/piece

2 pieces(Min. Order)

TPA3110 Mono Channel Digital Amplifier Board 30W Power Amplifier Module

$0.84 - $0.90/piece

2 pieces(Min. Order)

TPA3118 PBTL Single Channel Digital Power Amplifier Board 1X60W

$1.16 - $1.34/piece

2 pieces(Min. Order)

XH-M131 DC 5V/12V/24V Light Control Switch Photoresistor Relay Module with LDR Probe Cable

$0.63 - $0.67/piece

2 pieces(Min. Order)

High Power TDA7377 Power Amplifier Board 2.0 Double Channel Noiseless Amplifier Module DC 12V

$2.54 - $3.43/piece

2 pieces(Min. Order)

TDA2030 TDA2030A 6-12V 18W Power Supply Audio Amplifier Board Module

$0.51 - $0.90/piece

2 pieces(Min. Order)

TDA7297 Audio Power Amplifier Module Double Channel 10-50W DC 6V to 18V

$1.34 - $1.49/piece

2 pieces(Min. Order)

XL7015 DC-DC Converter Step Down Module 5V-80V Wide Voltage Input

$0.52 - $0.60/piece

5 pieces(Min. Order)

XH-M404 DC 4-40V 8A Voltage Regulator Module Digital Adjustable DC-DC Step Down Regulator

$1.64 - $1.79/piece

2 pieces(Min. Order)

TP4056 Mini USB 5V 1A Charge Controller Lithium Lipo Battery Charger Lithium Charging Module

$0.10 - $0.15/piece

2 pieces(Min. Order)

TP4056 Lipo Battery Charging Board Micro USB Port Lithium Battery Charger Module 1A

$0.10 - $0.15/piece

2 pieces(Min. Order)

Mp3 Lossless Decode Wireless MP3 Audio Receiver Board Wireless Stereo Sound Module

$0.72 - $0.75/piece

2 pieces(Min. Order)

MP3 Nondestructive Decoding Board With Self-Powered TF Card U Dist Decoded Player

$0.66 - $0.75/piece

2 pieces(Min. Order)

JF-0630B DC 24V 300mA 10mm 6N Push Pull Solenoid Electromagnet

$2.24 - $2.99/piece

2 pieces(Min. Order)

Waveshare FT232 FT232RL USB to TTL USB to UART Serial Port Module Type A

$5.45 - $6.27/piece

5 pieces(Min. Order)

Timing Delay Switch Circuit Double MOSFET Control Board Instead Of Relay Module 12 24V

$1.01 - $1.09/piece

5 pieces(Min. Order)