07-20-2019, 03:25 AM
(This post was last modified: 07-20-2019, 05:43 AM by stuartiannaylor.)
(07-19-2019, 05:43 PM)seal Wrote: Meaning is there a way for the operating system to know if the device is being powered by dc input or lipo input?
Its not USB-C PD just
Quote:Power input, positive tip; 12V/3A (minimum) recommended
Needs prob more than just a little Pi Lipo and this is slight overkill but capable for extended run times.
https://www.simplypowersupply.com/pdf/psc-60.pdf
But if you search around there are lithium ones
https://www.aliexpress.com/item/32827494097.html
But its quite good being 12v 3amp as there are a lot of 'Alarm panels' that if you do some sourcing will have an discharge alarm.
Lead acid though.
https://www.alibaba.com/product-detail/u...62686.html
There are some quite cheap boards for the budding electronic genius out there where a current & voltage sense circuit could be added with a modicum of knowledge and have quite a kickass 12v UPS
https://www.aliexpress.com/item/32953515494.html
https://www.aliexpress.com/item/32828796768.htm
https://www.aliexpress.com/item/32469098903.html
Prob needs a decent big capacitor on output though