Arduino speaking variometer
These are my backup project notes - please email me if interested
Objective
Build a helmet mounted variometer for paragliding that speaks
the altitude above take-off in feet and the minutes since the flight began
Then add a clock and SD card in order to store flight data
Part 1 - Driving the speaking chip WTv020sd16 from an Arduino Nano
Part 2 - Getting the Tiny RTC clock to run
Part 3 - Hacking an SD card adapter to mount a micro SD card
Part 4 - Bring it all together - to come!
Comments? email me