- Powering 7.4V 2.5Ah lipo
- PCB Size 80x50 mm, M3 mounting holes at corners 3.5/3.5
- 4 stepper motor drivers
- 3 servo drivers
- CPU STM32
- UART for Lidar
- Debug UART
- USB VCP
- 3 timers for servo
- 4 timers for stepper
- 4 GPIO to control servo directions
- 4 GPIO to control servo enables
- 4 GPIO to control servo microstep modes
- SPI for PS2 controller
- CPU STM32F417VE
- Stepper drivers DRV8834
- Power supply TPS561201