TZT SN04-N SN04-N2 DC NPN PNP NO NC 4MM DC 10-30V SN04 Inductive Proximity Sensor Detection Switch For arduino

$0.61

TZT MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module for Arduino Starter DIY Kit

$0.60

Active Single Phase Voltage Transformer Module AC Output Voltage Sensor for Arduino Mega ZMPT101B 2mA

$0.59

TZT INA226 IIC I2C interface Bi-directional current/Power monitoring sensor module For Arduino

$0.58

TZT Water Vapor Sensor Rain Detector Liquid Level Switch Humidity Sensor For Arduino / Raspberry pie

$0.58

TZT 52mm PP Liquid Water Level Sensor Horizontal Float Switch Down For Arduino

$0.58

TZT Sensor Pressione MD-PS002 150KPaA Vacuum Sensor Pressure Sensor for Arduino

$0.56

TZT 10A Photoswitch Sensor Switch Auto On Off Photocell Street Light Control Universal 220V Automatic Sensor Home Accessories

$0.55

Infrared Reflective Sensor TCRT5000 3-way Tracing/tracking Module Line Patrol Obstacle Avoidance Car Robot Sensor Module

$0.53

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 MAX30100 Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino

$0.50

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

$0.50

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

$0.50

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

$0.50

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

$0.50

TZT AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20 AM2302

$0.49

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

$0.49

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

$0.47

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

$0.47

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

$0.47