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

$1.65

Strain Gauge Bend Sensor Module Y3 Weighing Amplification Module Digital Sensor Biosensor Mixture For Arduino

$1.65

TZT MAX6675 Module + K Type Thermocouple Thermocouple Senso Temperature Degrees Module for arduino

$1.65

SHT20 SHT30 Temperature and Humidity Sensors Module no waterproof probe RS485 RS 485 Modbus RTU Indoor Detection & Acquisition

$1.58

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

$1.58

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

$1.58

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

$1.58

TZT INA240 Module INA240A1 Current Detection Amplifier Current Monitoring Dual Way Current Collection

$1.58

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

$1.57

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

$1.55

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

$1.54

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

$1.51

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

$1.48

TZT DC 12V PIR IR Pyroelectric Infrared Module Adjustable Relay Output Human Body Sensor For Arduino

$1.47

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

$1.46

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

$1.43

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

$1.43

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

$1.43

BMP388L Digital Atmospheric Pressure Sensor Altimeter Module 24 Bit High Precision Air Pressure Sensor Module I2C Communication

$1.43

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

$1.43