IR Remote Control Transmitter (CB25784E)

Details
Written by: Newton C. Braga

 

This old 4-channel circuit was found in the December 1994 Electronics Now magazine. The circuit uses a 556 as a modulator. Note the code programming key.

 


| Clique na imagem para ampliar |

 

 

  

Latest

Circuit Bench

  • Electronic Bongo (CB19817E)

      We found this circuit in an old documentation. The integrated circuits used are specific to...

  • Electronic Bongo (CB19816E)

      The integrated circuit used in this application is uncommon today and specific to the application, as it...

  • Classic Buzzer (CB26048E)

      This 3-transistor buzzer or buzzer is a classic type found in the July 1998 issue of Electronics Now...

Buscador de Datasheets


N° de Componente