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Qontrol S1

Open-source upcycled hardware

Type
Hardware / open source
Status
active

An open-source DIY initiative that reverse-engineers and upcycles the discontinued Native Instruments Traktor Kontrol S4, turning it into an independent, class-compliant device.

Details

  • Comprehensive technical documentation of the S4’s internal architecture
  • Aftermarket motherboards let the controller function independently while remaining class-compliant for future compatibility
  • A custom FX board replaces the original’s integrated daughter board, integrating into the S4’s native serial communication system to manage LED control and button input simultaneously
  • Users can either manufacture boards from the open-source files or purchase pre-assembled kits
  • Prevents electronic waste while extending the device’s versatility and longevity

Tech

C++, hardware engineering, custom PCB design

Notes