BIGTREETECH Upgrade Control TMC2209 Creality Review

⭐【Main Control Chip Features】This new SKR Mini E3 V2.0 motherboard uses the STM32F103RET6 main control chip, and its flash memory size is 512K. ⭐【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 contact us via Amazon as soon as possible. We have professional technical after-sales personnel to solve your problems;.