I'm searching for a device with altimeter (pressure sensor) and GPS that would transmit data over wireless to a windows machine (MS SQL, MY SQL, access, could also be a plain text file). Ideally wireless module would be something like you can find in a good cellphone (or better).
Device should be portable (please specify estimated device size & weight) & battery powered (please specify estimated battery size & expected lifetime).
Source code must be in english.
Thanks for offers!
10 freelancer đang chào giá trung bình $795 cho công việc này
I can prepare the device of size of ordinary mobile phone of for distance range of 1Km(according to spec.)of battery life of 3 days. battery life can be extended with higher cost designs