sim-racing-button-box-hydroslide

Sim Racing Button Box

BOM:

Electronics 1x Button console https://tinyurl.com/buttonconsole 4x Toggle Switches https://tinyurl.com/5fzb23pj 1x Momentary Switch https://tinyurl.com/y464e2yy 1x piezio electric haptic motor https://tinyurl.com/24f7a8be 1x ardunio pro micro https://tinyurl.com/32rhu5z4

Hardware 4x M3x8 threaded inserts https://tinyurl.com/pwz7wb7x 4x M3x6 button head hex screws https://tinyurl.com/mrmutwa2 (Mounting Hardware of Choice)

Ignition Panel - Wiring Diagram

Arduino Pro Micro Pinout

Pin	Function
2	Ignition Switch
3	Start Button
4	Accessory 1 Switch
5	Accessory 2 Switch
6	Accessory 3 Switch
8	Bypass Switch
9	Vibration Motor
10, 16	Acc3 Mode Switch
14, 15	Acc2 Mode Switch
18, 19	Acc1 Mode Switch
20, 21	Ignition Mode Switch

Vibration Motor Wiring (Simple Direct Connection)

ARDUINO PRO MICRO                 VIBRATION MOTOR
┌─────────────────┐               ┌───────────┐
│                 │               │           │
│           Pin 9 ├───────────────┤ + (Red)   │
│                 │               │           │
│             GND ├───────────────┤ - (Black) │
│                 │               │           │
└─────────────────┘               └───────────┘

Switch Wiring (All Switches)

All switches use INPUT_PULLUP, so wire between the pin and GND:

ARDUINO PIN ────────┐
                    │
                   ┌┴┐
                   │ │  SWITCH
                   └┬┘
                    │
GND ────────────────┘

Joystick Button Mapping

Button	Primary	Secondary (Mode C)
Ignition	0	5
Start	1	-
Acc1	2	6
Acc2	3	7
Acc3	4	8

Upload inginition.ino to the arduino pro micro and configure the usb gaming controller

piezio motor simulates engine start-up vibration when the start button is pushed.