STM32 Microcontroller
Embedded Control Unit

Android App
Voice Command Interface

Bluetooth Module
(HC-05 / ESP32-BLE)

Wearable IMU Sensor
Gesture Control Interface

Wireless Module
(ESP32 / NRF24L01)

Motor Driver
(BTS7960 / Cytron MD30C)

Left Motor
24V DC

Right Motor
24V DC

Safety Sensors
Ultrasonic & Emergency Stop

Power Supply
24V Battery