Flash Lights with HT2014L This scheme is almost the same with a flash light with LM3909. In this scheme only requires IC HT2014L as a leader, and a resistor and LED. ... Blog mas IrOne 1:28 AM
Simple Flash Lights with LM3909 This scheme in a simple flash light with LM3909, LM3909 IC where this as a central leader. This series is a need IC, a capacitor and LED as ... Blog mas IrOne 12:59 AM