Prototype 3 Wiring Diagram
Basic information on wiring is also included in the Prototype 3.1 Tutorial.
See it here: https://www.youtube.com/watch?v=Qj4hqRKiy8g&t=148s
In the most recent version of firmware, the order for fingers is as follows: (Corresponding from the pin of the Arduino/ESP32 to the center pin of the potentiometer)
| Input | Optional? | Nano Pin | ESP32 Pin |
|---|---|---|---|
| Pinky Finger | Required | A0 |
36 |
| Ring Finger | Required | A1 |
39 |
| Middle Finger | Required | A2 |
34 |
| Pointer Finger | Required | A3 |
35 |
| Thumb | Optional | A4 |
32 |
| Joystick X Axis | Optional | A6 |
33 |
| Joystick Y Axis | Optional | A7 |
25 |
| Joystick Click | Optional | D7 |
26 |
| Button 1 | Optional | D8 |
27 |
| Button 2 | Optional | D9 |
14 |
The buttons are in pullup configuration.
If you need different pin numbers, no problem, just change them in the firmware (lucidgloves-firmware.ino).
This diagram shows how to wire the potentiometers to a Nano. (The breadboard is just for demonstration)
