Automatic Electronic Music Box (CB24893E)

Details
Written by: Newton C. Braga

 

This simple electronic music box circuit was found in the April 1985 issue of Radio Electronics. The components are common, and the note adjustments are made with trimpots.

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Transistor Test (CB22215E)

      We found this circuit in an old documentation. The instrument can be an ordinary multimeter in the...

  • Electroscope (CB4341E)

           This simple electroscope with bipolar transistors is not the most sensitive, but can detect static...

  • Pulsating audible LED (CB20946E)

      This circuit was found in an old Popular Electronics. It causes an LED to pulse and, at the same...

Buscador de Datasheets


N° de Componente