Peter
OLED 128x64 pixels, Adafruit FeatherWing.
Variant with bigger display
A project log for 4TH Calculator
A small pocket calculator for programmers and engineers, a mix between HP-42 and HP-16. Fully programmable in Forth.
A project log for 4TH Calculator
A small pocket calculator for programmers and engineers, a mix between HP-42 and HP-16. Fully programmable in Forth.
OLED 128x64 pixels, Adafruit FeatherWing.
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