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μWatch
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02-28-2019, 12:35 AM
Post: #9
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RE: μWatch
(02-28-2019 12:00 AM)Leviset Wrote: The LCD I did get however needs an operating voltage of 4.7 to 5.3v DC and the original LCD was driven by a CR2032 3v DC cell battery from the μWatch (there are 2 CR2032s in total but only 3v gets delivered to the LCD. Have you measured Vlcd with the software running? It looks like it uses a charge pump to increase the display voltage. — Ian Abbott |
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| Messages In This Thread |
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RE: μWatch - BobVA - 02-17-2019, 02:24 PM
RE: μWatch - Leviset - 02-19-2019, 03:39 PM
RE: μWatch - Robert VM - 02-21-2019, 11:27 PM
RE: μWatch - Leviset - 02-22-2019, 03:48 PM
RE: μWatch - mpark - 02-22-2019, 09:00 PM
RE: μWatch - BobVA - 02-23-2019, 01:07 AM
RE: μWatch - Leviset - 02-28-2019, 12:00 AM
RE: μWatch - ijabbott - 02-28-2019 12:35 AM
RE: μWatch - Leviset - 02-28-2019, 02:58 PM
RE: μWatch - teenix - 02-28-2019, 09:37 PM
RE: μWatch - Leviset - 03-02-2019, 12:16 AM
RE: μWatch - grsbanks - 03-02-2019, 11:41 AM
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