Remote light sensor (CB7045E)

Details
Written by: Newton C. Braga

 

    Found in an old Popular Electronics, this circuit warns when a remote lighting system is not working. The circuit uses an LDR as a sensor and the components used are quite common today.

 


| Clique na imagem para ampliar |

 

 

  

Latest

Circuit Bench

  • RF Comparator (CB22319E)

      This circuit was found in American documentation from the 60's. The transistors are made of...

  • Divider by 8 (CB20104E)

      This divider by 8 is synchronized because it is implemented based on TTL or CMOS logic according to the...

  • Pulsing LED UJT (CB18891E)

      This circuit causes the LED to flash at a frequency determined by the capacitor and resistor...

Buscador de Datasheets


N° de Componente