A.U.R.A - Advanced Utility for Reliable Acquisition (Embedded Helmet Firmware)

This code is a healthy mix of example code from various libraries with a special thanks to Adafruit for their awesome hardware and software.

Note: I will have a circuit diagram in the future. This is a pretty simple one though. All of the devices are I2C devices that can be daisy-chained and it's powered by USB.

Hardware

• Teensy 4.0 - Main Processor
• Adafruit LSM6SDSOX+LIS3MDL - 9-DOF Sensor
• Adafruit Mini GPS - GPS
• Adafruit HTS221 Humidity Sensor - Temperature and Humidity Sensor
• 128x64 OLED Display - Optional: This was used to tune the system, especially the motorization that's in progress.

Libraries

• SPI
• Wire
• Adafruit GFX Library
• Adafruit SSD1306
• Adafruit Sensor Calibration
• Adafruit GPS Library
• Adafruit HTS221
• Servo (for PWMServo)
• Bounce2
• Adafruit Seesaw
• ArduinoJson
• Adafruit AHRS
• Adafruit LSM6DS

Building

This firmware is currently being built in the Arduino IDE using the libraries and target hardware mentioned above.