Arduino

Arduino is a convenient and flexible open source electronic prototype platform. Contains hardware (various models of Arduino boards) and software (Arduino IDE). Arduino can sense the environment through various sensors, and feedback and affect the environment by controlling lights, motors and other devices.

 HC-SR04 Ultrasonic Module Distance Sensor Kit

MakerFocus 5Pcs HC-SR04 Ultrasonic Module Distance Sensor Kit with Du-Pont Wire for Arduino UNO R3

Sale price $9.49 Regular price $9.99
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