Download CTR2-Mini/Mini+ Firmware
Download the latest CTR2-Mini firmware here. Just copy and paste to update your Wio.
Ham Radio controllers and unique station control accessories
This category features information on my older products, CTR2 and the original CTR2-Mini
Download the latest CTR2-Mini firmware here. Just copy and paste to update your Wio.
The original CTR2-Mini appeared in the September 2022 issue of QST. The Mini has since been upgraded to the Mini+ in order to provide additional functionality at a cheaper cost.…
CTR2-Mini is a smaller, less complicated, and cheaper alternative to CTR2
On this page you can download the Mini's assembly manual or view the construction video.
Easily add a custom function keypad to your CTR2-Mini
The original CTR2 HMI has been discontinued due to part availability
This post provides a top-down view of the CTR2 system and describes the hardware it runs on.
Learn how to build the required ribbon cables here