4RELAY PCB

DESCRIPTION

PRODUCT HIGHLIGHT:

  • Vin 12v DC.
  • ULN 2003 driver provision
  • LEDs for output indications.
  • Diodes preventing back emf.

APPLICATIONS:

  • Control a high-voltage circuit with a low-voltage signal, as in some types of modems or audio amplifiers.
  • Control a high-current circuit with a low-current signal, as in the starter solenoid of an automobile.

Documents

Documents