simple electronics

Another simple audio amplifier circuit, but this time it uses LM317 regulator IC. The amp can deliver 1W power max and needs only few parts....

Below is the archive of different  electronic projects listed in different electronic circuit categories . 1.5V Circuits - list of circ...

Listed below are electronics and engineering calculators Simple Calculator - can be used for simple arithmetic calculation 555 Timer Ca...

These are the lists of tips and steps on " How to " or " What to " do in electronics. How to make Printed Circuit Boa...

This circuit is a simple temperature controlled relay. The relay activates when the preset temperature is reached. Initially, thermistor (...