jaapdubbelaar

I added also .txt versions of the codes to Step 4 and Step 7. Does this help you?

Hello, Your project sounds very interesting. What kind of aircraft is it? Do you have any info online I can see?You asked for the example code. This is on the Instructable page. See Step 4 (the initial version) and Step 7 ( Version 2 With Manual Baseline Altitude Input).

Hello, Most of the parts for this kind of projects I order from BangGood.com. Try this search for the pressure sensor: https://www.banggood.com/search/bmp180.html?from=nav The cabinet was bought in a local electronics shop.

Hello Mike,Version two is ready!You can manually set the current altitude now.Please take a look hereWhat do you think?

Thanks for your reply, Mike.You are right but a do live about at sea level in the Neherlands :-)Manually setting the current height is a good idea for version two.

Yes, you'r right.But after 24 hours it was freed.Thanks!