Highlights:
1. ERY32MINI Motherboard use the STM32F103 as the mainboard
2. ERY32MINI Motherboard built-in the TMC2209 silent stepper driver
3. ERY32MINI Motherboard design is very compact, but powerful
4. ERY32MINI Motherboard can suitable for the ER-20 3d printer


Spec:
1) Using the 32bit 72MHZ ARM Cortex-M3 MCU STM32F103
2) It is equipped with Marlin2.0, a highly modular open source firmware
3) Built-in the TMC2209 silent stepper driver with UART mode
4) 24V input can be accepted and the input port using the XT60 safe connector
5) Support LCD12864 smart screen and IO touch screen
6) Use the software to set the drive current to avoid burning the driver by incorrect manual adjust, more safe and reliable
7) Support the sensorless homing, decrease the mechanical limited switch deviation
8) Size: 99x87x23mm

Package included:
ERY32MIN Motherboard X1