====== board rotation ======
**45 degrees**
h8mini-green: https://www.rcgroups.com/forums/showthread.php?2512604-Eachine-H8-mini-acro-firmware/page322#post35659564
**180 degrees**
h8mini-blue:
in hardware.h, comment the following line:
//#define SENSOR_ROTATE_180
in defines.h:
//#define MOTOR_BL 0
//#define MOTOR_FL 1
//#define MOTOR_FR 3
//#define MOTOR_BR 2
#define MOTOR_BL 3
#define MOTOR_FL 2
#define MOTOR_FR 0
#define MOTOR_BR 1