A small expandable radio controller
Learn how to build the required ribbon cables here
All the files you need to build CTR2 are here.
Node-RED can be used in place of the Nextion display. Read more about it here.
Download the folder structure and files for the Teensy 4.1 SD card
In this post you'll find schematics and bill-of-materials for the CTR2 boards.
Download the CNC files for your Shapeoko 3 CNC to cut your own enclousre
CTR2 is unfortunately out of production
Use this page to contact me directly