BIGTREETECH Direct SKR Mini E3 V2.0 32Bit Silent Control Board Inted wit...

Description

brand new open box
BTT SKR MINI E3 V2.0 is a customized motherboard for Ender3 printer launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD., which can perfectly replace the motherboard of the original Ender3 printer.
BTT SKR MINI E3 V2.0
Features
1.
Use MP1584EN power chip
,
support 12-24V power input,the maximum output current can reach 2.5A
2.
The hot bed MOS tube uses WSK220N04, low on-resistance, larger heat dissipation area, and reduce heat generation
3.
Onboard Sensorless homing function, which can be used by plugging in the jump cap
4.
Optimize the plate and frame to avoid the phenomenon of screw hole gap and screws hitting components
5.
Support BLtouch, filament detection, power-off resume, automatic shutdown, etc .
6.
Onboard EEPROM: AT24C32
7.
Add parallel double Z-axis interface
8.
Increase the board layer: 4 layer board
9.
Increase the heat dissipation area of the back driver and strengthen the heat dissipation capacity
10.
Two CNC fan interfaces
11.
Increase the distance between the driving chip and the components to avoid the trouble caused by the heat sink
12.
Add protection device to the thermistor interface
13.
5V power supply with BLtouch, TFT and RGB interfaces is optional
14.
The driver shares a physical UART port, which saves IO and enhances stability
Specifications
Appearance size:100.75 * 70.25mm
Layer:4 layers
MCU:ARM Cortex-M3 STM32F103RCT6
Power input:DC 12 / 24V
Logic voltage:3.3V
Motor driver:UART mode of on
board TMC2209;
Motor drive interface:XM, YM, ZAM, ZBM, EM
Temperature
sensor interface:TH0,THB,2
channels
100K
NTC (thermal resistance)
Display:2.4 inch TFT, 3.5 inch TFT, Ender3 original LCD12864 screen, etc.
PC communication interface:mini-USB-B type, easy to plug and unplug, communication baud rate 115200
Support file format: G-code
Recommended
software:
Cura,Simplify3D,
pronterface
,
Repetier-host
free shipping , shipped priority USPS