[image] I'm making a keyboard, and wanted to start small by making a 2 x 3 keypad just to test if I can get that to work. In a separate project I got all HID stuff working, including media keys, etc. Everything seems to work as expected, except for the last column (on both rows). One thing to n…

Keypad - one column not working

UKHeliBob August 22, 2021, 9:16am 2

Which Arduino ? Is the Arduino soldered to the pins that go into the breadboard ?

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