The 32bit is a programmable computer with ESP32 as the processing unit. It also features ES8388 audio codec for processing realtime audio.
Useful Links
Features
- ESP32-S3 Microcontroller (dual-core)
- Floating-point calculation support for enhanced DSP capabilities
- ES8388 Audio Codec with 16-bit audio processing
- 2 x 16-bit Audio Inputs
- 2 x 16-bit Audio Outputs
- MIDI In/Out
- 2 x CV Inputs with Attenuators
- MODE switch with LED indicator
- USB support for PC connectivity and firmware updates
To download and install firmware for the 32bit, use the 32bit UI. The 32bit supports multiple firmwares that can be loaded via the web interface.
Inputs
- MIDI MIDI input to control the 32bit module
- A1 Audio input channel 1
- A2 Audio input channel 2
- CV1 CV input for the first control voltage
- CV2 CV input for the second control voltage
Outputs
- MIDI MIDI THRU (passthrough) output
- A1 Audio output channel 1
- A2 Audio output channel 2
Controls
- CV1: Attenuates the CV1 input when provided; otherwise, the CV1 input is normalized to 3.3V
- CV2: Attenuates the CV2 input when provided; otherwise, the CV2 input is normalized to 3.3V
- MODE: Customizable button with LED indicator
Additional Parts
This section is only relevant if you are purchasing the semi-assembled module. You must source and solder the following parts. Check our guide on common parts for sourcing these components.
- 2.54mm Header Pins (5-pin) - 2
- Circular Pin Header Sockets (5-pin) - 2
- 50k Potentiometers - 2 (for CV1 & CV2)
Firmware
You can download and install firmware for the 32bit using the 32bit UI. The 32bit firmware supports multiple apps including FX Rack, which can be selected and installed through the web interface.