Quantity   Component name
1 × ESP32-WROOM-32 "Brain" of the board.
1 × STM32G071CBT6 Coprocessor of ESP32. Motors, servos and encoders controlled by this MCU. Also the battery voltage monitor.
1 × MPU9250 IMU for e-compass.
2 × TB6612FNG Power Management ICs / Motion, Motor and Servo Control
1 × MP2307 Power Management ICs / Switching Regulators and Controllers
1 × IRF9310 MOSFET for the reverse polarity protection