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W6100 EVB Pico2
paradajz edited this page Apr 21, 2026
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- OpenDeck target name:
w6100_evb_pico2 - Power: USB C
- MCU: RP2350A
- MIDI: USB, DIN
- OSC: Ethernet
- Traffic indicators: 1
- Digital inputs: 10
- Outputs: 3 (PWM / level control)
- Analog inputs: 3
- Board docs: WIZnet W6100-EVB-Pico2
- Buy links:
Pinout to use as an reference to pins in later sections:

| Switch # | Pin 1 | Pin 2 |
|---|---|---|
| 0 | GP2 | GND |
| 1 | GP3 | GND |
| 2 | GP6 | GND |
| 3 | GP7 | GND |
| 4 | GP8 | GND |
| 5 | GP9 | GND |
| 6 | GP10 | GND |
| 7 | GP11 | GND |
| 8 | GP12 | GND |
| 9 | GP13 | GND |
| Switch # | Pin 1 | Pin 1 | Pin 2 |
|---|---|---|---|
| 10 | GP26 | GND with 10k resistor | 3V |
| 11 | GP27 | GND with 10k resistor | 3V |
| 12 | GP28 | GND with 10k resistor | 3V |
| Encoder # | Pin 1 | Pin 2 | Pin 3 |
|---|---|---|---|
| 0 | GP2 | GND | GP3 |
| 1 | GP6 | GND | GP7 |
| 2 | GP8 | GND | GP9 |
| 3 | GP10 | GND | GP11 |
| 4 | GP12 | GND | GP13 |
| Potentiometer # | Pin 1 | Pin 2 | Pin 3 |
|---|---|---|---|
| 0 | 3V | GP26 | GND |
| 1 | 3V | GP27 | GND |
| 2 | 3V | GP28 | GND |
| FSR # | Pin 1 | Pin 2 | Pin 2 |
|---|---|---|---|
| 0 | 3V | GP26 | GND with 1k resistor |
| 1 | 3V | GP27 | GND with 1k resistor |
| 2 | 3V | GP28 | GND with 1k resistor |
Note: current-limiting resistors for LEDs are required in order to avoid damage to the board.
| Output # | Anode | Cathode |
|---|---|---|
| 0 | GP14 | GND |
| 1 | GP15 | GND |
| 2 | GP22 | GND |
| Indicator | LED |
|---|---|
| USB input | GP25 |
| USB output | GP25 |
| DIN input | GP25 |
| DIN output | GP25 |
| Network input | GP25 |
| Network output | GP25 |
| Network up | GP25 |
| Signal | Pin |
|---|---|
| Vcc | 3V |
| GND | GND |
| SDA | GP4 |
| SCL | GP5 |
This board doesn't have DIN MIDI connectors, so they have to be added to the board with the corresponding circuitry. Use this schematic:

| MIDI In | MIDI out |
|---|---|
| GP1 | GP0 |
Touchscreen support is not enabled on this target.
Hold OpenDeck switch 0 / GP2 low while resetting or powering the board to
enter the OpenDeck bootloader.
To flash this board with the OpenDeck firmware, go to the OpenDeck configurator and follow the instructions.
Hardware
- Supported microcontrollers
- Supported components
-
Supported boards
- Adafruit
- Arduino
- Generic
- LILYGO
- Nordic Semiconductor
- Olimex
- PJRC
- Raspberry Pi
- Shantea Controls
- Silicognition
- STMicroelectronics
- Waveshare
- WIZnet
- Recommended components and where to get them
- LED indicators
Configuration and usage
- Configurable features
- Output control
- OSC
- Presets
- Timing and latency
- Configuring touchscreens
- Firmware update via bootloader
Advanced