User Photos and Videos
This post showcases some of the interesting photos and videos CTR2 users have sent me. I hope you’ll find some inspiration here and maybe share your configurations with me. NOTE:…
CTR2-Flex/CTR2-Dial Dual-Boot Firmware v2.04.01
The new CTR2-Flex v2 firmware allows you to boot either CTR2-Flex or CTR2-Dial firmware without re-flashing your CTR2 controller.
Download CTR2-MIDI Firmware – v2.01.00
Download the latest CTR2-MIDI firmware for CTR2-MDI and CTR2-Micro here
CTR2-MIDI Operation Manuals – v2.01.00
Read or download the latest operation manual for CTR2-MIDI here
CTR2 2026 Product Line
2025 in Review I’m the first to admit that CTR2 products have gotten confusing over the years. At the first of 2025, I introduced CTR2-Dial, a MIDI controller based on…
CTR2-Quad Assembly Manual – v1.0
This manual provides instructions for assembling the CTR2-Quad Upgrade Kit. This kit is intended for customers that already own an M5Dial controller, or want to upgrade from older CTR2-Dial or…
CTR2-Quad Hardware Manual – v1.01
M5Dial based CTR2 hardware is available in three different configurations. All three variations run the CTR2-Flex firmware that provides Bluetooth/USB MIDI control for third-party apps like SmartSDR for iOS, SDR-Control,…
CTR2-Duo Hardware Manual – v1.00
M5Dial based CTR2 hardware is available in three different configurations. All three variations run the CTR2-Flex firmware that provides Bluetooth/USB MIDI control for third-party apps like SmartSDR for iOS, SDR-Control,…
CTR2-Uno Hardware Manual – v1.00
M5Dial based CTR2 hardware is available in three different configurations. All three variations run the CTR2-Flex firmware that provides Bluetooth/USB MIDI control for third-party apps like SmartSDR for iOS, SDR-Control,…
CTR2-Quad
CTR2-Quad is the latest addition to the CTR2 product line. It is a four-knob controller based on the M5Dial from M5Stack. It shares the firmware and hardware concepts from its…