Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

One of the perennial challenges of building robots is minimizing the size and weight of drive systems while preserving power.

Welcome to Connections: Sports Edition Coach — a spot to gather clues and discuss (and share) scores. Mark Cooper 1 Connections: Sports Edition hints for Jan. 5, 2026, puzzle No. 469 Mark Cooper 24 ...

Evan Dawson talks about what matters to you on Connections. Do you have a story that needs to be shared? Pitch your story to Connections. For transcripts, please email our Move to Include team with a ...