Oxygen Concentration Sensor Module with Serial TTL/485 Communication O2 Module Electrochemical Air Oxygen Content VOL

$56.00

Conductivity Transmitter EC Detection TDS Sensor Module - RS485 Online Water Quality Monitoring for Hardness and Dissolved Solids (3-point)

$23.00

Smart Car Speed Measurement Module - Encoder Counting and Speed Sensor with Free Test Program

$3.99

31865 MAX31865 RTD Platinum Resistance Temperature Detector PT100 to PT1000 Sensor Module

$152.30

Load Cell Sensor Module HX711 Pressure Sensor 24-Bit Precision AD Module Mini/Standard Version

$2.23

BMP180 280 BME280 388 AHT20 High-Precision Atmospheric Pressure Barometric Sensor Module Altimeter

$1.20

Speed Sensor Module Counter Module Motor Test Module Slotted Optocoupler

$3.50

Raindrop Rain Module Rainfall Leaf Sensor Module High Sensitivity Sensor Module

$1.69

SHT20/21/30/31/35/40/41/45 Digital Temperature and Humidity Sensor Module with I2C Interface Communication

$7.04

PAJ7620U2 Gesture Recognition Sensor Module IIC Interface/Smart Recognition Built-in 9 Gesture Types

$29.05

GY-906 Infrared Temperature Sensor Module Temperature Collector Non-Contact Human Body Thermometer

$95.80

MAX4466/9814 Sound Sensor Module, Microphone Preamplifier, Mic Capsule, Electret Microphone MIC

$3.94