Recovered surf pi from almost trash

[Leonce]

Hello! I bought this in the second habd market. I didn?t have much information but as per the Ic I concluded it was a sirf pi. I think I have it working now.
i will test on the field as soon as possible





after some cleaning I fitted some missing components

[Vadim18]

Nice rework!
What about performance? Shoud be not less than 25 cm for 1 euro in the air.

[dbanner]

Very beautiful looking final design. Excellent work.
Where are the batteries?

[Leonce]

Thank you! I use three 3.7v li ion batteries. That is all