BIGTREETECH Upgrade Ender 3 Silent Board SKR E3 Turbo Control Board 32Bit Compatible TFT Series Display/ 12864LCD, 3D Printer Motherboard for Ender-3 (Be Equal to SKR V1.4 Turbo with 5pcs TMC2209)

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About BIGTREETECH Upgrade Ender 3 Silent Board SKR E3

Please Note: When you need firmware information or manuals, please contact us. If you encounter any problems, you can contact us directly via Amazon email. We have a dedicated after-sales service team to solve your problems. Thank you for your support and cooperation. SKR E3 Turbo Motherboard Parameters: Appearance size: 102mm*90.25mm Layer: 4 layers MCU: ARM Cortex-M3 LPC1769 Power input: DC 12/24V Logic voltage: 3.3V Motor driver: UART mode of on board TMC2209 Motor drive interface: XM、YM、ZAM、ZBM、E0M、E1M Temperature sensor interface: TH0, TH1, THB; 3 Channels 100K NTC interface Display: TFT Series, 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, Simplif, Pronterface, Repetier-host, Makermare. Motherboard Features: - Onboard Sensorless homing function, which can be used by plugging in the jump cap； - Onboard EEPROM: AT24C32; - Add parallel double Z-axis interface; - Increase the heat dissipation area of the back driver and strengthen the heat dissipation capacity; - Two CNC fan interfaces； - Increase the distance between the driving chip and the components to avoid the trouble caused by the heat sink; - 5V power supply with BLtouch, TFT and RGB interfaces is optional; - 5 TMC2209 drivers on board, supporting dual extruders; - Adding the Standby function of TMC2209, you can change the firmware according to their personal needs,Set the Standby function. In this mode, the drive chip will automatically cut off the power supply to the motor.Its own power consumption will also be reduced to a minimum, effectively reducing printer power consumption and saving power consumption; - Add one I2C bus expansion interface and one UART expansion interface for customer DIY use.