DIY & Mini Projects Archive

Mini FM Transmitter

SN74LS13N IC Using Mini FM Transmitter Circuit, Without Any Oscillation Coil Using, This Type Transmitter Transmit a Clear Sounds To FM Receivers. This transmitter transmits the audio signal wirelessly to the FM receiver. Working Principle …

12v To 220v Inverter

12v To 220v Inverter Circuit Using Astable Multivibrator, Small Size Inverter Using For Simple Home Ups. 12v To 220v Inverter Working : The 12V To 220V Inverter Circuit inverts the 12v DC Supply from the …