Bigtreetech SKR E3 Mini V3 motherboard with integrated TMC 2209 drivers
- Product size: 103.75*70.25mm
- Board layer: 4
- Power input: DC 12V/24V
- Logic voltage: 3.3V
- MCU: ARM Cortex-M0+ STM32G0B1RET6
- Motor driver: UART mode of on-board TMC2209
- Interfaces of motor driver: XM, YM, ZAM, ZBM, EM
- Interface of temperature sensor: TH0, THB, 2-way 100K NTC (RTD)
- PC communication interface: USB Micro B type, baud rate 115200
