[Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...
Learn how to create a functional, battery-powered domino-pushing car from scratch using cardboard, bottle caps, rubber bands, and a DC motor. This step-by-step DIY tutorial guides you through every ...
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