Mila

Overview

Mila is an modular open source arduino powered skydive audible altimeter.

Current features (Alpha version)

Plane alarms
Freefall alarms

Planned features

Beta version

Canopy mode
Auto power off after time
Voltage control
Read settings from EEPROM
BT control with App
Printable 3D case

Gamma version

Battery charge
LCD screen

Required parts

Arduino nano
BMP280 barometric sensor
LED
Buzzer
Transistor BC337
Lipo battery
100Ω and 1KΩ resistances
Switch

Libraries

Adafruit BMP280

Schemes

Alpha version

Development

Feel free to open pull requests or get in touch via twitter