Heartbeat generator 555 (CB25992E)

Details
Written by: Newton C. Braga

 

This circuit mimics the heartbeat with the softest sound played through a small speaker. The circuit is from an Electronics Now issue of January 1997.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Mini Flasher (CB4416E)

           This conventional slow-moving circuit uses incandescent light bulbs, but can be changed to use...

  • Electronic Dice (CB12221E)

      This TTL dice is from an old publication from 1978, but it can still be assembled, as the...

  • Gate Control (CB18152E)

      The purpose of this circuit is to control magnetic door locks activated by the power grid. The...

Buscador de Datasheets


N° de Componente