Neuron is a product line of PLC units build to be universal and used in both Smart Home and…
UniPi is an extension for Raspberry Pi which in combination makes aa programmable controller unit.
UniPi Extension board 8-Relay Addon EMO-R8 provides 8 more relays for UniPi board.
4-AO 0-10V extension allows you to add another 4 analog outputs to the UniPi.
The communication between these devices is done through 1-Wire protocol.