OpenSource.ico 501 0003 0001 1.0.0.0 Relay Plate Relay Plate, 7 relays Open Source - RelayPlate.ico SPI devices 0 Address Address of Relay Plate 0 Relay 1 Relay 1 0 Relay 2 Relay 2 0 Relay 3 Relay 3 0 Relay 4 Relay 4 0 Relay 5 Relay 5 0 Relay 6 Relay 6 0 Relay 7 Relay 7 0 Firmware Version Firmware Version of Relay Plate 0 Hardware Version Hardware Version of Relay Plate 0 Control IO Port Control IO Port 0 Led LED CONTROL