* 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.

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