4 channel relay module

9.95$
Qty:
Availability: 10 In Stock
  • Module schematic (PNG)
  • Wiki for more informations (LIEN)
  • 5V activated relay
  • Can be activated directly from a microcontroler, or an Arduino
    • Activation current 15 to 20 mA
  • 4x relay AC250V 10A / DC30V 10A
  • Each relay has an LED to show the state of the relay
  • Model: relay-module-4ch
  • Manufacturer: Open Hardware