This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...

Combining two TLx431 regulators together to make a programmable gain current mirror that can be also used for a current loop ...

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