A general purpose input/output (GPIO) board with 8+8 channels. The outpus are controlled with small-signal relays shorting to ground and the optically isolated inputs are activated by shorting to ground as well. When relays are activated an onboard LED is lit. The relay outpus are available on sturdy Phoenix connectors with screw terminals which host GND and External Power in addition to the output. The board has a DC plug for the external power supply.
In the package:
You must supply female Phoenix connectors for all slots on the board (8+1 in total) yourself. See development wiki for RS part numbers. If you also buy an Arduino Ethernet kit with enclosure we will cut of the end of the lid so it fits the DB-25 connector.
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