Key Features:
- STM32F103RCT6 main controller. 
- Onboard MPU6050 three-axis gyroscope and accelerometer can provide angular codes. 
- Built-in CAN controller to connect high-speed CAN BUS. Provide CAN communication source codes. 
- Provide 4 DC motor ports. A4950 driver chip. Max current 2A. Support over-current protection. 
- Provide independent buttons for extensions such as LED. 
- Provide multiple IIC BUS interfaces for extensions. 
- Provide OLED display interface and source codes. 
- Provide CCD interface and line patrol actual running codes. 
- Provide electromagnetic patrol line interface and actual running codes. 
- Provide 4 encoder interfaces and low level source codes. 
- Provide remote control handset interface and actual running codes. 
- Provide SWD debug interface. Support online debugging. 
- Onboard ESD protection system. 
- Built-in AVX original capacitance. Minimal power ripples. 
- All low level source codes are available. Save your R&D time. 
 
                        