BIGTREETECH SKR MINI E3 V2.0 32Bit Motherboard Onboard TMC2209UART Upgrade Für TFT35 E3 V3.0 Ender3V2 CR10 Voron V0.1 3D-Drucker

A motherboard specially tailored for Ender3 printers, perfectly replacing the original Ender3 printer motherboard

SPECIFICATION

Appearance size: 100.75*70.25mm

Input voltage： DC 12/24V

logic voltage：3.3V

Motor driver: UART mode of onboard TMC2209

Motor drive interface: XM、YM、ZAM、ZBM、EM

Display: AlI BIGTREETECH touch screens、Ender3 original LCD12864 screen,etc

Support file format:G-code

PC communication interface:mini-USB-B type,easy to plug and unplug,communication baud rate 115200

Recommended software: Cura、Simplify3D、pronterface、Repetier-host、Makerware

Onboard EEPROM：24C32

Double Z-axis interface：Add parallel double Z-axis interface

Enhanced stability：The UART communication port driven by TMC2209 uses hardware UART port (One drag four）,enhance stability

Compatibility：Compatible models increase,suitable for Ender3,Ender3Pro,Ender5,CR-10

Better protection and safety design：Increase the distance between the driving chip and the components to avoid the trouble caused by the heat sink

Support more function expansion：Support BLtouch,filament detection,power-off resume,automatic shutdown(PS-ON),etc

Add 5V power supply：5V power supply with BLtouch,TFT and RGB interfaces is optional.

Increase the board layer to 4 layers：Improve heat dissipation signal function and anti-interference

BETTER THERMAL PERFORMANCE：Increase the heat dissipation area of the back driver and strengthen theheat dissipation capacity

HOT BED MOS TUBE：The hot bed MOs tube adopts WSK220N04,low RDS-ON heat dissipation area,reduce heat generation

POWER CHIP：Use MP1584EN power chip,support 12-24V power input,maximum output current up to 2.5A

Two CNC Fan interface：Change an original Frequent Fan to a CNC Fan,User-friendly

Onboard Sensorless homing function：You can use this function by plugging in the jumpcap,easy and convenient