George Stagg on X: "I'm currently suffering with Covid-19. In "celebration", here is a twitter thread describing my Covid lockdown project: hacking a Casio CFX-9850G calculator, from 1996 with 32KB of RAM
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The TI-84 KE, a custom board that houses a TI-84+CE calculator. Hako Violet switches, custom stainless steel plate, custom dye-sub PBT caps, custom PCB, 3D printed case. Link to build log in
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