BIGTREETECH Upgrade Ender 3 Motherboard Silent Control Board SKR Mini E3 V2.0 32Bit with TMC2209 UART Stepper Driver 3D Printer Parts for Creality Ender3

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🔻【CNC Fan】Because the fan on the SKR Mini E3 V2.0 control board is a CNC fan, you need to set the wind speed before using it. (Note: V2.0 version of the fan is not ready to use after power on).
🔻【Hot-bed Mosfet】The hot bed MOS tube uses WSK220N04, low on-resistance, larger heat dissipation area, and reduce heat generation.
🔻【Upgrade Features】Support BLtouch, filament detection, power-off resume, automatic shutdown, etc .; Increase the distance between the driving chip and the components to avoid the trouble caused by the heat sink;
🔻【After-sales Support】If you encounter any problems, please write us via Amazon as soon as possible. We have professional technical after-sales personnel to solve your problems;