Having recently acquired a Nordic Semiconductor PPK2 power profiler, I have started to work a little more conscientiously on minimising power usage. I have created an Arduino Pro Mini script, based on that of Wijnand Nijs, to use the BCS-A4a sensor/power board TPL5111/TPS22860 timer/switch combination to shut down the processor when not in use (1.5µA), and I have updated the CubeCell scripts to properly enter deep sleep (2.5µA)—for more details click here.
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