LM2596s DC-DC Step-down Power Supply Module 3A Adjustable Step-down Module LM2596 Voltage Regulator 24V 12V 5V 3V

$0.25

TZT DS1820 Stainless steel package Waterproof DS18b20 temperature probe temperature sensor 18B20 1M/2M//3M For Arduino

$0.36

Piezoelectric Shock Tap / Ceramic Piezo / 801s Shake / SW-420 / SW18010P / SW-18015P Vibration Switch Sensor Module For Arduino

$0.14

1 4 5 8 Channel TCRT5000 IR Photoelectric Switch Barrier Line Track Module Infrared Obstacle Avoidance Sensor For Arduino DIY

$0.21

ESP8266 ESP-12 ESP-12F CH340G CH340 V2 USB WeMos D1 Mini WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V With Pins

$0.21

TZT 5PCS PIR D203S LHI874 LHI878 RE200B P228 Fresnel lens PIR Sensor

$0.92

M03 M04 Water Level detection module sensor Green non-contact level touch switch Liquid sensor

$0.19

Human Scale Load Cell Weight Sensors + HX711 AD Module Weight Sensor Electronic Scale Weighing Pressure Sensor DIY Kit

$0.25

TZT 1set/lot Ir Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module For Arduino Electronic Building Block

$0.16

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

$0.50

TZT High Quality 30A 50A 100A SCT-013-030 SCT-013-050 SCT-013-000 Non-invasive AC current sensor Split Core Current Transformer

$2.38

TZT MH-ET LIVE HB100 X 10.525GHz Microwave Sensor 2-16M Doppler Radar Human Body Induction Switch Module For ardunio

$4.09

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

$1.56

TZT 5V 12V Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control Module For Arduino

$0.18

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

$1.38

TZT Load Cell 1KG 5KG 10KG 20KG HX711 AD Module Weight Sensor Electronic Scale Aluminum Alloy Weighing Pressure Sensor For Arduino

$0.25

TZT 10CM 16CM Paddle wheel Model making oars for 2MM motor shaft axle Remote control toy boat accessories

$0.14

TZT MPU-6050 MPU-9250 BMI160 LSM303DLHC L3G4200D HMC5883L ADXL335 LIS3DSH 3 6 9-Axis Attitude +Gyro+Accelerator+Magnetometer Sensor

$0.44

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

$0.47

TZT DHT11 Digital Temperature and Humidity Sensor DHT11 module For Arduino

$0.28