MultiWii Firmware – Provides balance control algorithms. Wire.h – Enables I2C communication with MPU6050. EEPROM.h – Stores PID tuning parameters. Serial.h – Handles Bluetooth & RC communication. 🔄 ...
NEMA 17 motors with 4 wires scheme: #### A4988 wiring with NEMA 17 bipolar motors (4 wires) Both motors are wired to their own A4988 * VMOT/GND external power supply - GND can be shared with the rest ...