Spinning the rotary ... encoder cycles through a menu of programs on the 16×2 LCD, and the key map just updates automatically for the chosen program. At the heart of this build is an Arduino Pro ...

A DIY macro pad powered by an Arduino Pro Micro, featuring mechanical switches, and a rotary encoder. Built to explore hardware development and expand beyond software.

make sure to use arduino pro micro. Otherwise only SimHub will see inputs Only encoders with Half steps and Full steps timing are supported, make sure to read the datasheet before buying. For instance ...

JC Pro Macro is another one of those compact USB keypads. Powered by an Arduino Pro Micro board, the keypad features five mechanical keyboard keys, and adds a rotary encoder, plus an optional I2C OLED ...