As a free flying paragliding pilot, I have finally built my own simple but effective instrument that plays beep-beep during climb and so on.
Altimeter Smartstrap for action sports and hiking that tells you your current altitude, ascent/decent, and includes real-time altitude graph
Do you know the MQTT protocol? Use this with Cayenne. Build your project and use a free cloud platform with Dashboard and many Widgets.
Arduino weather stations are pretty common these days. This project applies this function to the new Sony's Spresense, with an added bonus.
This project is a compact wireless sensor node that connects directly to a smart phone or tablet to display data from connected sensors.
Arduino based portable altimeter & weather station.
Barometer/thermometer/humiditymeter with ten 10-segment led bar
Using MLAB modules and PyMLAB scripts, I quickly built a device to measure and log altitude and pressure data during a skydiving flight, pro
