TZT INA219 I2C Zero Drift Bi-directional Current Power Supply Sensor Breakout Monitoring Module

$0.54

DC 3.3V 5V 0-40KPa Pressure Sensor Module Connect 2.5mm Soft Tube Digital Liquid Water Level Controller Board For Arduino

$0.52

TZT AHT21 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace SHT20 FOr Arduino

$0.51

TZT GY-MAX4466 MAX4466 Electret Microphone Amplifier Module Adjustable Gain OUT GND VCC Amplifier Board 2.4-5V DC For Arduino

$0.51

HC-020K Double Speed Measuring Sensor with Photoelectric Encoders Kit top For arduino Tacho Slot-type Optocoupler Counter Module

$0.51

TZT Laser Receiver Sensor Module Non-Modulator Tube Laser Sensor Module Relay Switch High Level Low Level for Arduino 5V

$0.50

TZT MH-ET LIVE MAX30102 MAX30100 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino Ultra-Low Power

$0.49

TZT MH-ET LIVE MAX30100 Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino

$0.49

TZT Gesture recognition sensor PAJ7620U2 9 gMesture recognition APDS-9930 APDS-9960 VL6180 VL6180X Range Finder Optical Ranging

$0.48

TZT Rotary Encoder Module for Arduino Brick Sensor Development Round Audio Rotating Potentiometer Knob Cap EC11

$0.48

TZT PT100 Platinum Resister Temperature Sensor Waterproof Temp Probe -20~450 Celsius Insulated Shielding Fiberglass 50CM

$0.48

TZT Non-contact detection of proximity and gesture and posture RGB sensor APDS-9930

$0.48

TZT HC-SR04 HCSR04 to world Ultrasonic Wave Detector Ranging Module HC-SR04 HC SR04 HCSR04 Distance Sensor for arduino

$0.47

TZT MAX7219 Dot Matrix Module Microcontroller Module Control Module Display Module 4 In One Display With 5P Line For Arduino

$0.46

TZT MAX7219 CWG 8-Digit Digital Tube Display Control Module Red Three IO for Arduino

$0.46

TZT SN65HVD230 CAN Bus Transceiver Communication Thermal Protection Slope Control Module for Arduino Controller Board

$0.46

TZT RC-36 Wired Door Magnetic Switch Alarm Sensor Magnet Alarm Detector For Iron Gate Home Security Alarm System NC for Arduino

$0.46

TZT INA3221 Triple-Channel Module, High-Side Measurement, Shunt and Bus Voltage Monitor with I 2C- and SMBUS-Compatible Interface

$0.46

TZT AHT20+BMP280 Temperature Humidity and Air Pressure Module High-precision Digital Temperature Humidity and Air Pressure Sensor

$0.45

AHT20 I2C temperature and humidity sensor module high-precision humidity sensor probe DHT11 AHT10 upgraded version for arduino

$0.45