Simple electronic circuits
See Many simple electronic circuit that is very important on this sites. My friends used to say the large projects, from small several circuits to combinations.
Common Electronic Circuit symbols and Diagrams
Today, we recommend the most common linear electronic circuit symbols and diagrams. The Circuit-Symbols is very important in the circuit design or the circuit drawing. It is a pictogram that show instead of various electronic devices.
Outdoor solar lights circuits
This is Outdoor solar lights circuits made by my son, at day solar charge to battery then night LED light up without AC line, Relay control the solar current