# Flight Simulator Button Box

A 30-button/switch controller for flight simulators. Features toggle switches, momentary buttons, and rotary selectors in a 250x150x60mm panel. Labeled for common aircraft functions - gear, flaps, lights, radios. USB HID device works with MSFS, X-Plane, DCS. Includes trim wheel and throttle axis. This flight simulator button box project is perfect for makers, DIY enthusiasts, and electronics hobbyists. Search volume: 3600/month.

All parts, CAD, wiring, and firmware generated by Modo AI Hardware Builder with human direction.

—Validated fit  
—Electrical OK  
—Assembly ready

## Parts

|  | Part | Why | MPN | Qty |
| --- | --- | --- | --- | --- |
|  | Arduino Uno R3<br>Arduino | Main microcontroller to handle USB HID interface, read 30+ control inputs, and provide MSFS/X-Plane/DCS compatibility | `ABX00028` | 1 |
|  | DPDT Toggle Switch<br>TE Connectivity ALCOSWITCH Switches | Aircraft function toggle switches for landing gear, lights, fuel pumps as required for flight simulator | `1825910-6` | 8 |
|  | Momentary Push Button<br>E-Switch | Momentary buttons for engine start, autopilot engage, trim functions and other aircraft controls | `TL2285OA` | 12 |
|  | Rotary Encoder with Detents<br>Bourns Inc. | Rotary selectors for frequency, heading, altitude, and other flight parameters selection | `PEC11R-4215F-S0024` | 6 |
|  | Linear Potentiometer 10K<br>TE Connectivity AMP Connectors | Analog trim wheel controls for elevator and aileron trim as specified | `382811-8` | 2 |
|  | Slide Potentiometer 10K<br>Adafruit Industries LLC | Throttle axis controls for engine power management in flight simulator | `4492` | 2 |
|  | Green LED 3mm<br>Lite-On Inc. | Status indicator LEDs for active functions and aircraft system status display | `LTST-C171GKT` | 15 |
|  | USB Type-B Connector<br>JST Sales America Inc. | USB HID interface connection to computer for flight simulator compatibility | `B04B-XASK-1` | 1 |
|  | Desktop Project Enclosure<br>Keystone Electronics | Desktop-sized enclosure to house all components and provide professional appearance | `25501` | 1 |

9 unique parts, 48 total components