FiiO has built its reputation on delivering well-designed, well-performing DACs, headphone amplifiers, and portable audio products that consistently offer strong value for the money. While the company ...

In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC.

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...