3V Relay High Level Driver Module Optocoupler Isolated Drive Control Board

SKU: 181068

2.44 2.44 Piece 2.44 USD

¥ 17.60

Option not available

This combination does not exist.

Add to Cart


  • A diode current protection

  • Instructions with the signal output

  • Response time is less than 20 milliseconds

  • Current wide detection range:DC0-25V input

  • Relay long life can absorb 100000 times continuously

  • Signal input port can connect microcontroller IO port,high level signal

  • Double power selection design anti-interference ability is strong,photoelectric isolation protection of high reliability

  • External connection use spinning crimping terminal,make connection firmer

  • With fixed installation hole,convenient installation


  • Work voltage: DC 3V/3.3V

  • Control 10A 250VAC,10A 30VDC load

  • Main chip: EL817,SRD-DC03V-SL-C

  • Size:7x1.6cm/2.76x0.63inch