JeremyCook
DIIDevHeads IoT Integration Server
•Created by JeremyCook on 12/10/2024 in #pcb-and-analog
Those of you that use a CR2032 battery, have you ever looked at the datasheet?
Tangentially related to my previous CR2032 power post, I'm thinking about getting a datalogger to look at these batteries in a bit more detail. This ESP32-based device: https://www.tindie.com/products/30835 looks pretty good for the price (~$30), and it would seem that I could use an ADC pin to measure the battery's voltage over time in different scenarios.
Thoughts? Better ideas? I keep thinking my handheld OWON scope https://embeddedcomputing.com/technology/debug-and-test/oscilloscopes-analyzers-generators/owon-hds2102s-250-handheld-scope-review or some other piece of equipment that I own could do it, but maybe not... at least not without some tinkering, ha.
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