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Casio watch rebuild w/ MSP430

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Today Hackaday featured someone that replaced the innards of a Casio watch with an MSP430FR6972




Very well documented on GitHub, including more pictures:



If the author is on 43oh: :goodjob:

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It looks like the author also made a tool to use EnergyTrace without needing to install CCS, might be worth a look:



Source code is super simple, since the MSP debug stack is doing all the work.


Just quickly compiled it on my PC, looks great! Just spits out a continuous stream of values, which you can pipe into a gnuplot etc.


Turns your launchpad into a current sensor for any (3.6v only) application.

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