Actually, sometimes it's hard to get any reading at all from the D+/- solder joints. Many times, it's not zero but it's not a value either. When I try measuring with my friend's Crazyradio at the D+/- points, the multimeter flashes 1900 then goes to 1.
In any case, I've checked the red and black to ensure they map correctly to the proper USB pins.
Broken Crazyradio USB mount - Is it fixable?
Re: Broken Crazyradio USB mount - Is it fixable?
Crazyflie Nano 10-DOF | AR Drone v1 | MikroKopter Okto