Random neon lamps (CB7236E)

This circuit for 6 lamps was found in old American documentation. The supply is of high voltage and the current drawn is very low.

| Clique na imagem para ampliar |

Linear photometer (CB20721E)
Found in American documentation from the 1970s, this circuit employs an integrated circuit from...
Flashlight Remote Control (CB10851E)
This circuit was obtained in the publication 101 Electronics Projects of 1979. The circuit can be...
Simple anemometer (CB23571E)
This assembly circuit using a small motor as a generator was found in Radio Electroics magazine from...