SMD Meter battery modification! AMM-1 DD-1 CC-1 IMSG

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Here's how i modified my smd meter to use a standard lithium battery so i dont burn up so many expensive 9v batteries!!
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Very cool, you should a link to the battery

davidmonroe
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I'm curious if the lower operating voltage has an effect on the calibration, but I suppose even if it did it would be so minor it doesn't matter

zacharykelly