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.

The circuit reflects the electrical connection of various components in electronic products and equipment, so as to help people become familiar with the circuit structure and working principle of ...

Back in 1966, a suitable toy for a geeky kid was a radio kit. You could find simple crystal radio sets or some more advanced ...

I want to build a cheap chick brooder to keep some baby chicks at a constant temperature (95F first week, drop by 5 degrees each week until week 6 when they are released)<BR><BR>The "standard" way is ...

Professional speakers have two types of outputs identified as high and low level. The high-level outputs are used for the main speakers since they amplify the left and right speakers. Generally, the ...

When you first make your sub-fief in Dune: Awakening and begin to create refineries, fabricators, and storage containers, you may notice that each of these pieces of technology is equipped with a ...

Double-tapped circuit breakers are one of the most common electrical defects that home inspectors find. Everyone seems to sign off on this defect as a 'big deal', but I'm here to tell you it's not. It ...