Ultrasonic Robot

Massive 7:1 scale Arduino UNO gets matching 7:1 scale turtle robot

Arduino Team — May 16th, 2026 A few months ago, UncleStem built a completely functional 7:1 scale Arduino UNO Rev3 development board. That was a big hit, for obvious reasons. But what can you do with an Arduino of that size? The answer is: create a matching 7:1 scale turtle robot for it to control. This is a great pairing, because turtle robots are often the first big projects that new Arduino users tackle — usually...