If you have one of our devices this is programmed for a mouse scroll wheel and mouse click, you can test it using the following web page: https://raster.codeberg.page/knob/@main/

, or a device with a 5 Pin DIN MIDI output port, you can test and view the MIDI messages it is sending.

These are some of our favorite MIDI testing applications:

• MIDI Monitor (macOS)
• Midi View (macOS/Windows)
• Pocket MIDI (macOS/Windows)
• MorningStar MIDI Monitor (Chrome-based Browser)

Make sure you select the correct MIDI device in the monitoring application. (It will most likely show up with the name Pico.)