This model includes Raspberry Pi 3 and it has 4× Digital inputs, 4× Transistor outputs, 56× Relay outputs, 1× Analog output, 1× Analog input, 4× USB, 1× Ethernet 10/100 Mbps, RS485, 1-Wire bus and RTC module. More features are described in the product description.
UniPi Neuron L403 is a universal control unit. It is a professional PLC unit with enough features for automation of more extensive projects. Neuron L403 is fit for smart home automation, building management system, energy monitoring, light industry and automation in business field.
Neuron L403 features together with digital inputs and transistor outputs a the greatest number of relay outputs (56) which makes it suitable for very extensive projects with a lot of switching components, such as boilers, lights, floor heating, ventilation etc.