get started in FPGA-based audio synthesis


Sold out! Superseded by R3.3, which is better in every way :). Follow module development on GitHub.


  • 3HP module compatible with modular synthesizer systems.
    • Module depth is 47mm with both ribbon cables attached.
  • PMOD connector compatible with many FPGA development boards.
  • 8 (4 in + 4 out) DC-coupled audio channels, 192KHz / 32bit sampling supported.
  • PWM-controlled, user-programmable red/green LEDs on each output channel.
  • Jack insertion detection on input & output jacks.
  • Calibration EEPROM for unique ID and storing calibration data.