Building a LM3909
One iconic integrated circuit from the 1980's was the
It didn't do a lot , but it was simple to use and had
character that made it much loved by many electronics
hobbyists around the world.
Today I relive my youth and build a new LM3909 light
emitting diode flasher.
More ham and shortwave radio videos by gregW:-) OH2FFY
at - 'Ham and Shortwave Radio'.