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Sensor

5,004 products

Thermal wind speed meter HVAC air duct wind control sensor module low wind speed sensitive and stable measurement

Thermal wind speed meter HVAC air duct wind control sensor module low wind speed sensitive and stable measurement

$19.62

0.96 inch OLED Display Module Compatible with Arduino Building Blocks 3.3V 5V Wide Viewing Angle Self-Illuminating

0.96 inch OLED Display Module Compatible with Arduino Building Blocks 3.3V 5V Wide Viewing Angle Self-Illuminating

$4.36

Raindrop Rain Sensor Rain Sensor Module Compatible with Arduino Development Board Kit Branch Building Blocks

Raindrop Rain Sensor Rain Sensor Module Compatible with Arduino Development Board Kit Branch Building Blocks

$2.91

LCD Display Blue Screen with White Font, Backlit LCD1602 Display Module

LCD Display Blue Screen with White Font, Backlit LCD1602 Display Module

$3.65

Dual-axis button rocker PS2 game rocker control rod sensor development board microcontroller electronic building block module

Dual-axis button rocker PS2 game rocker control rod sensor development board microcontroller electronic building block module

$2.42

Compatible with LEGO Technology building block MQ4 gas sensor arduino, micro:bit sensor kit

Compatible with LEGO Technology building block MQ4 gas sensor arduino, micro:bit sensor kit

$3.88

Wholesale BMP388 digital temperature atmospheric pressure sensor low power consumption 24-bit low noise air pressure module

Wholesale BMP388 digital temperature atmospheric pressure sensor low power consumption 24-bit low noise air pressure module

$4.89

14500 Lithium Battery Box - Dual-Section 2-Pin Plug (No Soldering) XH2.54 for Smart Cars (7.4V/8.4V)

14500 Lithium Battery Box - Dual-Section 2-Pin Plug (No Soldering) XH2.54 for Smart Cars (7.4V/8.4V)

$0.58

Microcontroller Keyboard Keypad Matrix Keyboard 3*4/3X4 Keyboard 12-Key Keyboard Module

Microcontroller Keyboard Keypad Matrix Keyboard 3*4/3X4 Keyboard 12-Key Keyboard Module

$2.42

485 Signal Output Wind Speed Sensor - Thermal Anemometer for High-Precision Wind Force/Grade/Flow Detection

485 Signal Output Wind Speed Sensor - Thermal Anemometer for High-Precision Wind Force/Grade/Flow Detection

$20.31

Dual-axis button joystick PS2 game joystick control stick sensor JoyStick electronic building block KY-023

Dual-axis button joystick PS2 game joystick control stick sensor JoyStick electronic building block KY-023

$0.39

Water vapor sensor fog raindrop sensor suitable for Arduion development board kit compatible building blocks

Water vapor sensor fog raindrop sensor suitable for Arduion development board kit compatible building blocks

$1.22

Electronic building blocks sliding potentiometer module compatible with Arduino sensor module development board kit microcontroller

Electronic building blocks sliding potentiometer module compatible with Arduino sensor module development board kit microcontroller

$2.91

RGB-LED strip light compatible with Arduino development board kits, sensors, Raspberry Pi compatible with engineered wood

RGB-LED strip light compatible with Arduino development board kits, sensors, Raspberry Pi compatible with engineered wood

$2.19

Flame sensor fire source detection module infrared receiver compatible arduino kit development board building blocks

Flame sensor fire source detection module infrared receiver compatible arduino kit development board building blocks

$1.94

Human body sensing module sensor red human body infrared applicable arduino development board kit compatible building blocks

Human body sensing module sensor red human body infrared applicable arduino development board kit compatible building blocks

$2.19

Electronic building blocks, collision sensors, intelligent robot collision switches, collision modules, microcontroller modules

Electronic building blocks, collision sensors, intelligent robot collision switches, collision modules, microcontroller modules

$1.71

Ultrasonic Distance Measurement Module - Wide Voltage 3.3V-5.5V, PH2.0 Reverse Connection Protection, Compatible with LEGO Blocks

Ultrasonic Distance Measurement Module - Wide Voltage 3.3V-5.5V, PH2.0 Reverse Connection Protection, Compatible with LEGO Blocks

$2.91

DHT11 temperature and humidity sensor temperature and humidity sensor module compatible with arduino temperature and humidity digital switch

DHT11 temperature and humidity sensor temperature and humidity sensor module compatible with arduino temperature and humidity digital switch

$3.39

Water level sensor Droplet sensor Water depth detection module Water level module Water level detection compatible building blocks

Water level sensor Droplet sensor Water depth detection module Water level module Water level detection compatible building blocks

$1.71

Red, yellow, and green traffic signal light module 5V LED sensor compatible with Arduino and Raspberry Pi

Red, yellow, and green traffic signal light module 5V LED sensor compatible with Arduino and Raspberry Pi

$1.71

Rotary Potentiometer Module - 5V 1K Adjustable Knob Resistor Sensor Compatible with Arduino Programming Electronic Blocks

Rotary Potentiometer Module - 5V 1K Adjustable Knob Resistor Sensor Compatible with Arduino Programming Electronic Blocks

$1.71

Ambient Light Sensor - Photoresistor Module for Environmental Light Intensity Detection

Ambient Light Sensor - Photoresistor Module for Environmental Light Intensity Detection

$1.45

Soil Moisture Sensor Detection Module Automatic Watering Kit for Arduino Development Board

Soil Moisture Sensor Detection Module Automatic Watering Kit for Arduino Development Board

$1.71