15.08.2019, 21:09
I have the UIO8(8 universal IO ports +loRa) and R4 (4 Relay outputs + LoRa), I did the same but when i disconnected the CAN connector in the R4 the trasmit light in UIO8 lights up and the receive Light in the R4 lights up at the same time but nothing happends, the relay isnĀ“t activating :/