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.

US-026 ultrasonic module

5pcs US-026 Ultrasonic Module Distance Sensor Kits Ranging Module for Servo Arduino

Sale price $9.59 Regular price $10.99
Save $1.40
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