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2. Serial relay board and controller

The relay board has 5 relays capable of driving mains devices and 4 digital inputs, plus the mains power supply for the whole setup. On the right the controller board which talks to both the i/O board and the LCD. All mounted in a (new) lunchbox to cover the exposed mains

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Uploaded on January 9, 2011
Taken on January 9, 2011