While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to throw ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Description: The control of a dc motor can be made with relatively simple electronics, in this video I'll show the esc for brushed motors I made, designed from scratch using a programmable chip, the ...