Youfang 51 MCU STM32 Development Board, Smart Car Robot, Embedded DIY Kit, Fan-Made AI

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Photon IoT STM32G070RBT6 Core Board Development Board Embedded Learning Kit Next-Generation Microcontroller

$77.22

M12 M18 Laser Infrared Through-Beam Photoelectric Switch Sensor 24V 3-Wire 2-Wire NO NC NPN PNP

$29.90

Liquid Level Sensor, Liquid Surface Detection Sensor, Water Level Monitor, Float-Type Level Switch, Sensor Module

$81.00

STM32F401RCT6 Development Board Beginner Kit Small System Board Learning Board Embedded Microcontroller

$58.30

Jiangxie Technology Jiangke University Program Design Kit, Embedded Development Open Source Hardware STM32 Development Board Kit

$14.00

Infrared Liquid Level Sensor Liquid Level Detection Module Water Level Sensing Monitoring Switch High Precision Corrosion Resistant

$124.00

Waterproof Photoresistor and Thermistor Relay Control Module/Switch/Light Detection/Temperature Sensing 12V 5V

$25.00

Liquid Level Sensor Water Level Monitoring Liquid Surface Detection Sensor Module Float-Type Level Switch

$84.00

Waveshare Raspberry Pi Compute Module CM4 to Raspberry Pi 4B Expansion Board 4-Port USB3.0 Interface Development Board

$677.00

Sulfur Dioxide (SO2) Gas Sensor, Electrochemical Industrial Toxic Gas Detection Probe, Alarm Gas-Sensitive Element

$630.00

Luoshida LTT-05NO Laser Through-Beam Photoelectric Switch Sensor M5 M6 Laser Micro Miniature Inductive Switch

$5.00