ESP32 Robotics Controller Design
Table
| Function | IC Example | Description & Reference Link |
|---|---|---|
| Microcontroller | ESP32-WROOM-32 | Provides processing, wireless connectivity (Wi-Fi/Bluetooth), and interfaces for sensor and motor control. |
| Motor Driver | DRV8305 | A three-phase BLDC motor driver designed to control BLDC motors with integrated power switches and gate drivers. |
| Inertial Sensor | MPU-9250 | Combines a 3-axis gyroscope, 3-axis accelerometer, and a magnetometer for motion and orientation sensing. |
| Voltage Regulation | LM2596 | A buck converter to step down the 12V input to the required voltage levels (e.g., 5V/3.3V) for the ESP32 and other logic, if needed. |
Table
| Function | IC Example | Description & Reference Link |
|---|---|---|
| Inertial Measurement Unit (IMU) | MPU-9250 | Provides 3-axis accelerometer, 3-axis gyroscope, and magnetometer functionality for orientation and movement detection. |
| Magnetic Rotary Encoder | AS5600 | Offers contactless angle sensing ideal for precise rotor position feedback in BLDC motor control applications. |