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