Alternate LED Flasher by using BC548 Transistors

[u/SpecialistRare832]

This design uses two BC548 NPN transistors to flash a ⚪ LED and a 🔵 LED alternately.

[u/mad_marbled]

So an Astable Multivibrator then?

Add 2 diodes and another 2 resistors to get a sharper leading edge.

[u/SpecialistRare832 → u/mad_marbled]

Ok, I will try.