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RFE for next ROCK64
qux
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#4
08-08-2018, 06:13 AM
(08-08-2018, 12:38 AM)tllim Wrote: ROCK64 don't have charging circuit. The up coming battery connector is 3V for RTC.

Thanks a lot. Found schematics doc, see that 3.7V is really absent.
OK, but SY8113B converters marked with input 5..18V — does it really mean I can power the board with USB 5V (3..5A is a separate topic) or (roughly) battery pack consisting of 2..4 18650 batteries connected in series? Could it lead to any issues?

The separate question is possible insufficient input voltage: SY8113B is described as step-down only (?), so —  would it be OK to supply it with smth smaller than 5.0V  (4.8, e.g.)?
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Messages In This Thread
RFE for next ROCK64 - by mcerveny - 07-06-2018, 04:19 PM
RE: RFE for next ROCK64 - by qux - 08-07-2018, 06:50 AM
RE: RFE for next ROCK64 - by tllim - 08-08-2018, 12:38 AM
RE: RFE for next ROCK64 - by qux - 08-08-2018, 06:13 AM
RE: RFE for next ROCK64 - by mcerveny - 08-18-2018, 02:14 AM

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