https://wiki.geekworm.com/index.php?action=history&feed=atom&title=CommentStreams%3A8bc11d6b90945b31c0098e7cb9d40907 2026-07-12T12:55:13Z Revision history for this page on the wiki MediaWiki 1.43.8 https://wiki.geekworm.com/index.php?title=CommentStreams:8bc11d6b90945b31c0098e7cb9d40907&diff=32524&oldid=prev 2022-04-24T15:17:15Z

<p>Migrated comment #2490</p> <p><b>New page</b></p><div>Good day,<br /> <br /> Can both input power supplies (USB Type-C and DC Jack) be used at the same time? What would happen if one (or both) of the input&#039;s voltage or current drops below the specification?<br /> <br /> I believe in the event where both the first, and second power supply inputs requirements fail, the AC FAIL LED will light up and the board will now use it&#039;s 18650 batteries.<br /> <br /> Is it safe for the board to receive an input below the requirements? e.g. solar panels outputting 0V at night, or below 5V and below 3A on a cloudy day. Would the board automatically recognize the failed requirements and switch to it&#039;s 18650 batteries safely without damage to the board?<br /> <br /> If so, what would be the threshold values of low voltage and amperes to activate the switch to it&#039;s 18650 batteries?<br /> <br /> Also, doing some testing, I connected the board&#039;s input to a power bank battery that outputs 5V, but it&#039;s 2A (1A below the required current). The board is booting up and charging correctly. At what current would the board stop recognizing the input as reliable and activate the AC FAIL LED? <br /> <br /> Great product by the way, I would love to know the answers to these questions. Thank you.<br /> <br /> - Miguel&lt;!-- migrated from Comments; original IP: 189.202.90.169 --&gt;</div>

189.202.90.169