This dual flasher for high brightness LEDs was found in an American documentation from the 90's. The circuit can be powered by lower voltages with the reduction of R1 and R4.
May 2017 - Mouser Electronics is announcing the availability of five new Breakout Boards from...
This well-crafted speed game setup for two competitors was found in a 1998 Poptronics. The circuit...
The components used in this 80's circuit are not common today. The circuit is very sensitive and must...