My XK K124 RC helicopter won't enter calibration mode, yet my K123 will. I found a missing component on the K124's board. Is that the issue? Let's have a look.
XK K124 Video Review:
• XK K124 Scale EC145 Micro RC Heli Re...
XK K123 Video Review:
• XK K123 AS350 RC helicopter review ...
MPU6050 Data Sheet:
https://www.invensense.com/wpcontent...