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New Multi Calculator
11-01-2017, 07:36 PM
Post: #24
RE: New Multi Calculator
(10-30-2017 09:24 AM)teenix Wrote:  ...
The board can be powered by 3AAA cells, or directly from the USB port of a PC.
...

Has ever somebody tried to power a LED calculator with a cell phone battery like a BL-5B, combined with a possibility to be charged over USB? So it should be possible to build a quite small package. Or are the current to high for a cell phone battery.

Dani
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Messages In This Thread
New Multi Calculator - teenix - 10-16-2017, 02:08 AM
RE: New Multi Calculator - hewlpac - 10-16-2017, 02:32 AM
RE: New Multi Calculator - Jlouis - 10-16-2017, 07:44 AM
RE: New Multi Calculator - teenix - 10-16-2017, 10:47 AM
RE: New Multi Calculator - Nigel (UK) - 10-16-2017, 10:09 AM
RE: New Multi Calculator - teenix - 10-16-2017, 10:54 AM
RE: New Multi Calculator - Harald - 10-16-2017, 12:27 PM
RE: New Multi Calculator - PANAMATIK - 10-17-2017, 06:06 AM
RE: New Multi Calculator - Harald - 10-17-2017, 07:20 AM
RE: New Multi Calculator - teenix - 10-17-2017, 08:35 AM
RE: New Multi Calculator - EugeneNine - 10-18-2017, 11:26 AM
RE: New Multi Calculator - teenix - 10-18-2017, 12:25 PM
RE: New Multi Calculator - EugeneNine - 10-18-2017, 07:29 PM
RE: New Multi Calculator - EugeneNine - 10-20-2017, 03:49 PM
RE: New Multi Calculator - teenix - 10-20-2017, 05:54 PM
RE: New Multi Calculator - teenix - 10-23-2017, 09:32 PM
RE: New Multi Calculator - teenix - 10-29-2017, 05:03 AM
RE: New Multi Calculator - Helix - 10-29-2017, 10:12 PM
RE: New Multi Calculator - teenix - 10-30-2017, 02:46 AM
RE: New Multi Calculator - teenix - 10-30-2017, 09:24 AM
RE: New Multi Calculator - Dani R. - 11-01-2017 07:36 PM
RE: New Multi Calculator - teenix - 11-01-2017, 07:48 PM
RE: New Multi Calculator - Dani R. - 11-01-2017, 08:13 PM
RE: New Multi Calculator - teenix - 12-09-2017, 06:36 AM
RE: New Multi Calculator - Harald - 12-09-2017, 08:59 AM
RE: New Multi Calculator - BarryMead - 12-09-2017, 09:32 AM
RE: New Multi Calculator - rprosperi - 12-09-2017, 01:42 PM
RE: New Multi Calculator - teenix - 12-09-2017, 09:22 PM
RE: New Multi Calculator - teenix - 12-09-2017, 09:05 PM



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