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Numatray — The Numatray is a 4-key macropad and fountain pen rest project. | Open App Note
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Numatray
Numatray
marksard
The Numatray is a 4-key macropad and fountain pen rest project.
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Components (7)
Reference
Value
Description
U1
rp2040zero
H1-H4
M2_TH
SW1
A
SW2
B
SW3
C
SW4
D
SW5
REwS
Numatray schematic
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Numatray board