ITEM NAME:8 Channel 20A Relay Control Module for Arduino UNO MEGA2560 R3 Raspberry Pi #gib Store Home Promotion Hot Item Add to Fav.With application of industry top-most ultra small Bi-directional optocouplers, the module has full noises immunity and stable performance. The module adopts genuine and high quality relay, AC 125V/20A, DC 14V/20A.
