The tag 'handheld' is only used once. This is the project:
Flipper
Handheld teensy-powered device with 26 keys and a 128x64 GLCD, planned as a math-trainer for my kids.
Coming ...
Handheld teensy-powered device with 26 keys and a 128x64 GLCD, planned as a math-trainer for my kids.
Coming ...