DHT20 Temperature and Humidity Sensor Integrated Digital Temperature and Humidity Module Upgraded Version of DHT11 I2C Output

$5.88

HC-SR501 Human Body Infrared Induction Module Sensor Pyroelectric Probe Electronic Module

$3.88

TTP223 224 226 Touch Sensor Touch Button Induction Module Proximity Switch Capacitive Momentary Type

$2.50

[Youxin Electronics] TCRT5000 New Line Tracking Module/Sensor/Probe for Smart Cars - Infrared

$1.76

Analog Piezoelectric Ceramic Vibration Sensor Piezo Electronic Building Blocks Single-Chip Module DIY Vibration Production

$2.86

Brand New Original LM35DZ LM35 Precision Celsius Temperature Sensor Through-Hole TO-92 Temperature Acquisition Module

$3.97

ASAIR Aosong AO-07 Oxygen Sensor Replacement for MOX3 Module, Oxygen Concentration Sensor Probe, Oxygen Cell

$138.00

GY-33 TCS34725 Color Recognition Sensor Serial Module, Replacement for TCS230 TCS3200

$14.10

AHT20+BMP280 Temperature Humidity Pressure Module High-Precision Digital Temperature Humidity Atmospheric Pressure Sensor

$4.50

Water Level Sensor, Droplet Sensor, Water Depth Detection Module, Water Level Detection, Water Level Module

$2.00

Array Semiconductor Fingerprint Recognition Module FPM383C Capacitive Touch Fingerprint Door Lock Acquisition Sensor

$20.00

New Line Tracking Module Obstacle Avoidance Module Line Tracking Sensor TCRT5000 Infrared Reflection Sensor

$4.19