https://github.com/tagantroy/gpx-openfirmware

Firmware for load cell based sim racing pedals
https://github.com/tagantroy/gpx-openfirmware

ads1115 arduino loadcell nau7802 simracing

Last synced: about 2 months ago
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Firmware for load cell based sim racing pedals

• Host: GitHub
• URL: https://github.com/tagantroy/gpx-openfirmware
• Owner: tagantroy
• Created: 2022-10-06T20:43:41.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2022-12-03T00:53:51.000Z (about 2 years ago)
• Last Synced: 2023-03-21T20:28:50.106Z (almost 2 years ago)
• Topics: ads1115, arduino, loadcell, nau7802, simracing
• Language: C++
• Homepage:
• Size: 399 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Open firmaware for GPXSimRacing pedals

## 0.1 version

In theory this firmware will work with any pedals with 3 load cells. 

Based on https://github.com/vospascal/pedal-arduino

### Hardware 

1. Arduino Pro Micro

2. HX711 x3(one for each pedal)

### Calibration 

Compatible with both https://github.com/vospascal/pedal-gui and https://vospascal.github.io/pedal-gui-web/ calibration tools

## 1.0 version

Only supports two pedals configuration.

### Hardware

1. Adafruit ADS1115 + LeoBodnar LC amp for throttle pedal

2. Adafruit NAU7802 for brake pedal

3. Adafruit ItsyBitsy M4 express

### Calibration 

Use DIView for calibration

http://www.leobodnar.com/shop/index.php?main_page=page&id=12