Digital PH meter PH test pen Acidity meter pH tester Water quality test pen Accuracy 0.1pH portable PH meter acidity meter

$1.63

TZT INA231 IIC I2C Interface Bi-directional Current/Power Monitoring Sensor Module For Arduino

$1.61

TZT ACS724TLLCR 40A 50A Range Hall Current Sensor Module ACS724 Module For Arduino

$1.56

TZT 10PCS BF120-3AA 120-3AA Precision Resistive Strain Gauge Strain Gauge For The Pressure Sensor Load Cell 120ohm For Arduino

$1.56

TZT PL-08N2 8mm sensing DC NPN NC Cube Shell Inductive Screen Shield Type Proximity Switch LP08 Proximity Sensor For Arduino

$1.56

TZT AHT15 integrated temperature and humidity sensor Humidity accuracy ±2%RH (25℃) Temperature accuracy ±0.3 For Arduino

$1.55

TZT Waterproof Ultrasonic Module JSN-SR04T / AJ-SR04M Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

$1.53

TZT TDS Sensor Meter V1.0 Board Module Water Meter Filter Measuring Water Quality For Arduino UNO R3

$1.53

TZT AM1011A Analog Temperature and Humidity Sensor Module Capacitive Module Analog Voltage Signal Output For Arduino

$1.49

RFID UART Reader Wireless Module 7491E 3Pin 125KHz Card Reading EM4100 8CM DC 5V for IC Card PCB Attenna Sensor Kits for Arduino

$1.44

TZT TCS34725 Color Sensor Recognition Module RGB Development Board IIC For Arduino STM32

$1.41

TZT GY-35-RC ENC-03RC Single Axis Gyroscope Analog Gyroscope Sensor Module for Arduino

$1.41

TZT New MAX31855 Module K Type Thermocouple temp Sensor new Temperature measurement module

$1.41

TZT SGM58031 Development Board 16-bit High Precision I2C Module 4 Channel ADC Data Acquisition Converter For Arduino

$1.41

TZT DC 12V 24V 8A Automatic Adjust PIR Motion Sensor Switch IR Infrared Detector Light Switch Module for LED Strip Light Lamp

$1.41

TZT GY-169 INA169 High Resolution Analog Current Converter Current Sensor Module For Arduino

$1.41

Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32

$1.41

BMP580 High Precision Atmospheric Pressure And Temperature Sensor Modules TZT 2.0V-5.5V IIC SPI Compatible With BME280 BMP388

$1.39

TZT JF-0530B DC 6V 12V 24V Push&Pull type Open Frame Electromagnet keepping Force 5N travel 10mm Linear Solenoid

$1.38

TZT NAP-07 NAP07 HIS07 HIS-07 Ion Chamber Smoke Sensor Ionization Smoke Detector For Arduino

$1.38