ETH1610 - 10 x 16A ethernet relay Category_Arduino/Adafruit Feather or 12 V output

or 12 V output

You can race your friends

Use with any microcontroller to get reliable temperature readings with ease

Variable acceleration and power regulation also included

and the black wire to the terminal marked with a 6

ETH1610 - 10 x 16A ethernet relay Category_Arduino/Adafruit Feather or 12 V outputControlled over Ethernet using simple TCP IP commands. Relays 10 Analogue digital inputs 16 inputs at 5v 10 analogue conversion or will report inputs as simple digital levels Power 12V DC adapter, supplied separately. Configuration & Test interface HTTP (webpage). Control interface TCP IP over Ethernet. Relay current Up to 16Amp @24vdc or 250vac Connections Screw Terminals for N ON C and Common contacts. Ethernet connection 100mb full duplex Free