* SKR MINI E3 V2.0 VS SKR MINI E3 V3.0
Industrial design
×
√
Heatsink Area
Small
More Bigger
Appearance Size
100.75*70.25mm
103.75*70.25mm
MCU
ARM Cortex-M3 STM32F103RCT6
Input VoltageARM Cortex-M0 STM32G0B1RET6
Input Voltage
DC 12/24V
DC 12/24V
Motor Drive
UART mode of onboard TMC2209
UART mode of onboard TMC2209
Motor Drive Interface
XM、YM、ZAM、ZBM、EM
XM、YM、ZAM、ZBM、EM
Compatible Screens
All BTT Screens、Ender3 original LCD12864
All BTT Screens、Ender3 original LCD12864
Support Firmware
Marlin、Klipper
Marlin、Klipper
PC Communication Interface
Mini USB
Micro USB
Controllable Fans
2
3
SPI output port supply
5V
3.3V/5V
Expansion interfaces
PS-ON, PWR-DET, Fil-DET, RGB, BL Touch, etc.
PS-ON, PWR-DET, Fil-DET, RGB, BL Touch, etc.