LM386 Bridged Stereo Amplifier Project — 1-2W Circuits
This is 2 watts + 2 watts Stereo small LM386 amplifier x3 ICs. It is cheap and easy to builds for BCL amplifier,mobile,MP3 player using 6V battery (AA x 4) […] Read more
Audio Circuits
Simple Police Siren Circuit using Transistors — No Need for ICs
Here are simple electronic siren circuits using transistors suitable for a beginner learning electronics. It only requires 9V or 12V power. Read more
TV Audio Delay Circuit using CD4066 & NE555 to Stop Pop Noise
Stop startup pop noises from your TV with this audio delay circuit using NE555 & CD4066. Easy to build, reliable, and perfect for DIY hobbyists! Read more
Simple Bird Sound Generator Circuit
This Simple Bird Sound Generator Circuit was one of the first circuits I built as a child. It’s made up of only a transistor and a few others. Read more
UM3561 Siren Circuit – Make 4 Realistic Sounds with 3V Only!
Here is The 4 Sound effects generator using UM3561 and a few parts only. It can make siren, Ambulance sirens, Police car sirens, Fire truck siren and Space Read more