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.

I am novice in learning electronics. And I have foud a lot of this knowledge from book or internet like a blog named Green Electronic Tutorial. Now I am circuit bending a walkie-talkie to move some of ...

These days, when it comes to GPS devices the antenna is typically part of the package. But what better opportunity for [Pepijn] to learn how to make a GPS antenna from scratch for a badge add-on? A ...