17 lines
565 B
Markdown
17 lines
565 B
Markdown
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# PDU power sequence
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Simple Arduino sketch, that turns on a pair of relay modules.
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I hacked this together to prevent over-loading the fuses when turning on the
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home cinema from the smart plug.
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It waits a configurable amount of time (2 seconds), turns on power rail 1,
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waits 2 seconds, turns on power rail 2 and shuts itself off.
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I embedded an Arduino Nano, a mini PSU and the relay module into a 2x5 port
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passive PDU.
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**This project involves mains voltage. Caution is advised!**
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![alt text][pdu_assembly]
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[pdu_assembly]: images/pdu_assembly.jpg "PDU assembly"
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