XCTRACK_vario DO IT YOURSELF !

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XCTRACK_vario DO IT YOURSELF !

Variometer for XCTRACK (https://xctrack.org/) base on ms5611 high precision pressure and temperature sensor and LK8000

It's works with USB or Bluetooth on XCtrack !

Power consumption ~ 0.1W ( a little bit more with bluetooth )

Based on Arduino Vario by Benjamin PERRIN 2017 / Vari'Up Based on Arduino Vario by Jaros, 2012 and vario DFelix 2013 https://github.com/LK8000/LK8000/blob/master/Docs/LK8EX1.txt

parts :

arduino nano with ftdi chip ( or ch340g chip since xctrack 0.9.3)
ms5611 pressure and temperature sensor
bluetooth module in option ( hc-05 or hc-06 or cpp module )
usb mini - micro - type c OTG cable (if USB mode) , depends on your phone https://my.aliexpress.com/wishlist/shared.htm?groupId=100000009108834
PLA box 3D printing https://cad.onshape.com/documents/8ec970df0f91cd7f4dafb0b8/w/81f5e80ab2d84901aa8e29be/e/2df0103f0eb100d6330b3609

with usb support only