This circuit causes the neon lamps in a set to flash randomly. Capacitors determine the speed of blinks. The supply must be made with high voltage.
This circuit was found in Radio Electronics from February 1993. The circuit can be implemented with other...
With this shield circuit, you can control LEDs from an AND gate or microcontroller. When both...
This circuit was found in documentation from the 1980s. The integrated circuit is from the time...