wESP32

• Quick overview
• Connections
  • Switches
  • Rotary encoders
  • Potentiometers
  • FSRs
  • PWM outputs
  • Traffic indicators
  • I2C
  • DIN MIDI
  • Touchscreen
  • Bootloader switch
• Flashing

Quick overview

• OpenDeck target name: wesp32
• Power: Ethernet PoE or external power, depending on board setup
• MCU: ESP32
• MIDI: No
• OSC: Ethernet
• Traffic indicators: 0
• Digital inputs: 4
• Outputs: 2 (PWM / level control)
• Analog inputs: 0
• Board docs: wESP32
• Buy links:
  • Mouser

Connections

Pinout to use as an reference to pins in later sections:

Switches

Switch #	Pin 1	Pin 2
0	GPIO23	GND
1	GPIO18	GND
2	GPIO13	GND
3	GPIO14	GND

Rotary encoders

Encoder #	Pin 1	Pin 2	Pin 3
0	GPIO23	GND	GPIO18
1	GPIO13	GND	GPIO14

Potentiometers

Analog inputs are not enabled on this target.

FSRs

Analog inputs are not enabled on this target.

PWM outputs

Note: current-limiting resistors for LEDs are required in order to avoid damage to the board.

Output #	Anode	Cathode
0	GPIO32	GND
1	GPIO5	GND

Traffic indicators

Traffic indicators are not enabled on this target.

I2C

Signal	Pin
Vcc	3V3
GND	GND
SDA	GPIO15
SCL	GPIO4

DIN MIDI

DIN MIDI is not enabled on this target.

Touchscreen

Touchscreen support is not enabled on this target.

Bootloader switch

Hold GPIO33 low while resetting or powering the board to enter the OpenDeck bootloader.

Flashing

To flash this board with the OpenDeck firmware, go to the OpenDeck configurator and follow the instructions.