multiwii

Hello all, I've assembled a quadcopter using Arduino Uno R3 , Gy-521 with Multiwii. I've used this schematic Everything worked great with the solderless cables from Arduino, so I started soldering. Everything soldered and the Gy-521 doesn't seem to work properly when I use the MultiwiiConf...

Greetings fellow pilots, So I recently finished making my second quadcopter, It's smaller and smoother than the previous one. Everything's well and it works perfectly, But, Since the only open flying space I can use is the school gym (I'm actually 16, I gave fake birth dates just to pass the...