DC-DC CC CV Buck Boost Converter 9-35 to 1-35V 80W Buck Booster DC Step Down Step Up Adapter Module Adjustable Voltage Regulator

$2.56

HLK-LD2410C 24G mmWave FMCW Millimeter Wave 5M Human Presence Status Radar Sensor Motion Detection Module High Sensitivity Cable

$2.56

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

$2.49

TZT HLK-LD2410B FMCW 24G Smart Human Presence Status Sensing Radar Heartbeat Detection Sensor Module High Sensitivity

$2.49

TZT LiPo Fuel Gauge Lithium battery detection module A/D conversion IIC MAX17043

$2.41

NEW GP2Y0E03 4-50CM Distance Sensor Module Infrared Ranging Sensor Module High Precision I2C Output for arduino

$2.41

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

$2.41

TZT 801s Shake vibration Sensor Module For Arduino Open Source LM393 3-5VDC TT Logic

$2.30

Solar Tracking Module Automatic Tracker Single Axis Solar Tracking Module Search Light Solar-powered Automatic Tracker Board

$2.25

TZT MAX31865 PT100 to PT1000 RTD-to-Digital Converter Board Temperature Thermocouple Sensor Amplifier Module 3.3V/5V For Arduino

$2.25

TZT Photoelectric Speed Sensor Encoder Coded Disc Code Wheel For Freescale Smart Car 5V For Arduino DIY

$2.18

10PCS CNY70 reflection photoelectric switch photoelectric sensor For arduino

$2.10

PIR Motion Sensor Switch DC6V-24V2A PIR Infrared Motion Human Body Sensor Detector Switch Light Sensor Adjustable for LED Strip

$2.01

TZT ADXL345 3-axis Digital Gravity Sensor Acceleration Module Tilt Sensor For Arduino Dropshipping

$1.99

RFID Reader USB Port EM4100 TK4100 125khz ID Contactless Sensitivity Smart Card Support Window System Linux

$1.91

50A 100A Hall Current Sensor Module Linear Analog AC DC 3.3V-5V ACS758 ACS758LCB-050B 100B-PFF-T For Arduino RC Model Connector

$1.87

TZT 10PCS PIR D203S LHI874 LHI878 RE200B P228 Fresnel lens PIR Sensor

$1.87

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

$1.79

TZT High Precision Resistive Thin Film Pressure Sensor Module DIY Test PCB Board For Arduino / Raspberry pie Microbit

$1.79

New Electric 35W Circular Radar Microwave induction sensor switch instead of the human body infrared induction switch sensors

$1.79