[time-nuts] M12+T module questions
ernieperes at aol.com
Sat Apr 5 07:10:00 EDT 2014
here is the type....Sanyo ML621 ML 621 Rechargeable 3V cmos Backup BatteryNEW!
available on ebay......
From: Jim Miller <jim at jtmiller.com>
To: time-nuts <time-nuts at febo.com>
Sent: Sat, Apr 5, 2014 1:04 pm
Subject: Re: [time-nuts] M12+T module questions
Thanks for the connector/cable info.
Regarding the battery:
> I used a 2032 coin cell battery and holder I un-soldered from an dead PC
Even a coin cell will last its shelf life at least.
According to the manual the module is designed for a rechargeable type
hile the lithium coin cells I'm aware of (e.g. 2032) are primary and not
echargeable. There is already a battery holder there which is perhaps 6mm
n diameter. There is a tiny marking next to it "UV-R1" or "UV-M1".
I'm aware of the need to shift the levels from the PC. Thanks for the
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