UART ROLL PITCH BAT + GND FC_ROLL FC_PITCH RC_ROLL RC_PITCH GND GND +5V RXI TXD 5V GND SCL SDA RECEIVER FLIGHT CONTROLLER (OPTIONAL) GND SDA VCC BATTERY PITCH MOTOR ROLL MOTOR SimpleBGC 3.0 (32bit) connection diagram SimpleBGC 3.0 (32bit) connection diagram CAM STAB ROLL CAM STAB PITCH CAM CONTROL ROLL / SumPPM / SBUS CAM CONTROL PITCH YAW MOTOR X IMU SENSOR Y CAM CONTROL YAW MENU BUTTON SCL JOYSTICK 1..3 SIGNAL +3.3V GND YAW I2C 5V GND SCL SDA IMU SENSOR 2 nd FRAME IMU (optional) ADDR CUT BTN A1 A2 A3 +3.3V RC_YAW BUZZER BUZZER (5..12V) + USB +5V AUX1..3 SPEKTRUM FERRITE RINGS (optional, if I2C errors) +5V GND +5V GND
