![Greg on Twitter: "Day 7: arm-watch Inspired by the goodwatch from @travisgoodspeed. This is a new controller PCB for the Casio CA53W watch. I couldn't resist swapping the MSP430 out for an Greg on Twitter: "Day 7: arm-watch Inspired by the goodwatch from @travisgoodspeed. This is a new controller PCB for the Casio CA53W watch. I couldn't resist swapping the MSP430 out for an](https://pbs.twimg.com/media/EppooLdVoAAkkUM.jpg)
Greg on Twitter: "Day 7: arm-watch Inspired by the goodwatch from @travisgoodspeed. This is a new controller PCB for the Casio CA53W watch. I couldn't resist swapping the MSP430 out for an
GitHub - the6p4c/Kalkimg: Convert images to the CASIO C2P format for the fx-CP400 (Classpad II) calculators.
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