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Classic Battery Terminals
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12-08-2014, 10:23 PM
Post: #8
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RE: Classic Battery Terminals
I would use Marcus suggestion above:
The 3LR12 / MN1203 4.5V batteries are a good supply for battery terminals, and easy to solder to the calculator PCB. In my case, as I had a bunch of spare micro switches, I just have cut the lever to the correct length and have soldered it to the PCB. It works nice and you can find these parts in any electronics store for a few cents each. Jose Mesquita RadioMuseum.org member |
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| Messages In This Thread |
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Classic Battery Terminals - DanLewis - 11-08-2014, 09:44 PM
RE: Classic Battery Terminals - aj04062 - 11-09-2014, 03:24 PM
RE: Classic Battery Terminals - Marcus von Cube - 11-09-2014, 04:32 PM
RE: Classic Battery Terminals - DanLewis - 11-09-2014, 09:11 PM
RE: Classic Battery Terminals - jjohnson873 - 11-22-2014, 03:25 PM
RE: Classic Battery Terminals - aj04062 - 11-22-2014, 03:30 PM
RE: Classic Battery Terminals - DanLewis - 12-08-2014, 05:54 PM
RE: Classic Battery Terminals - jebem - 12-08-2014 10:23 PM
RE: Classic Battery Terminals - DanLewis - 12-09-2014, 01:14 PM
RE: Classic Battery Terminals - DanLewis - 12-15-2014, 02:15 PM
RE: Classic Battery Terminals - DanLewis - 12-30-2014, 01:29 PM
More about the display problem - DanLewis - 01-13-2015, 01:37 PM
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