DIY Arduino Rotary Encoder This project is a DIY simple optical rotary encoder with 180 points per rotation and bi directional detection that you can make at home with a 3D printer. This Arduino ...

Spinning the rotary encoder cycles through a menu of programs on the 16×2 LCD, ... Inside the 3D printed enclosure is nothing more exotic than an Arduino Pro Micro and five Cherry MX Red switches.

The additional rotary encoder/reset button/OLED cover piece is nice but not necessary. If you do decide to 3D print or laser cut it, you will need to: Ideally tap M3 threads into the 3 holes in the ...

The OLED Module, Rotary Encoder, and the push switch are connected to the Arduino Pro Mini to the following pins. Push Switch , connected to pin 3 to use the interrupt functionality of the pro mini ...

JC Pro Macro keyboard’s features and specifications: MCU board – Arduino Pro Micro compatible board with Microchip ATmega32U4 AVR microcontroller; User input 5x programmable keyswitches; Rotary ...