Music dancing light circuit,4500 watt using opto isolator
This is high power music dancing light circuit, 4500 watts load using opto isolator so safe of AC line. It control light flashing by music input, use Triac driver load. ………. I am extremely proud to present to you this circuit. We dare to challenge that. When you have contact …
Mini organ keyboard circuit using UM3511
The previous day my son said ” A friend has a mini organ. Casio SA-76 44 Key Mini Keyboard, Orange It is Good quality but expensive. My son would have the same. But I said, as we are the Electronic inventor, to try to create their own. We are proud …
The food salt & salinity tester meter circuit
A Salt intake in large quantities is not good for the body and also causes of diseases such as kidney disease, high blood pressure, heart disease and paralysis. We should not eat too much. But the recognition of salinity, but may differ. Therefore should be a good barometer. I highly …