Colour sensor is an interesting project for hobbyists. The cir- cuit can sense eight colours, i.e. blue, green and red (primary colours);...

Schema, PCB Layout , and all about Electronics
Colour sensor is an interesting project for hobbyists. The cir- cuit can sense eight colours, i.e. blue, green and red (primary colours);...
If you are a fan of electronics, which is an exciting world that slowly gaining ground in my interest, I would like to try to build this c...
This circuit could be used for replacing your manual volume control in a stereo amplifier. In this circuit, push-to-on switch S1 controls t...
The following circuit diagram is an electric guitar schematic of Dual Pre-Amp and A/B Box designed by Rick Barker: