This repository contains all data to build the hardware of the Alturia rocket flight computer.
- STM32F303CC CPU (48Kb Ram, 256Kb internal Flash)
- MS5607 Barometric pressure sensor
- BMI088 IMU (Acceleration: +-24g, rotational rate: +-2000°/s)
- AIS2120SXTR high acceleration sensor (+-120g)
- 64 Megabyte external flash for logging and configuration data
- Reverse polarity protection
- 4 x Pyro output channels with max 25A current
- 2 x PWM connector for servos
- USB (CDC-ACM, Mass Storage and DFU)
The board is built with Kicad. Version 5.2 or newer is required. The firmware is located at alturia-firmware
- v1.0 rev.B Initial Board Design
- v1.1 rev.A Fix wrongly connected Crystal
- v1.1 rev.B Fix swaped Pins of the speaker mosfet