![USBRelayTemp USBRelayTemp](https://www.dynasys.pt/wp-content/uploads/2016/03/USBRelayTemp-750x547.png)
T
his module, powered through a USB interface, was designed for collecting state signals, using the closing of contacts free of potential. Additionally, the board may have a temperature sensor, installed on the PCB. The board can also activate an output relay, decided by any upstream algorithm, fed by the collected signals.