Feature(may vary by option.)
●✅【Designed for Ender 3】BIGTREETECH SKR MINI E3 V3.0 control board integrated ultra silent TMC2209 uart stepper driver,designed for Ender 3,Plug and Playing,Compatible with Ender 5/Ender 5 Pro/Ender 3 V2 3D Printer,the firmware is downloaded to SD from GIThub. Support Klipper / Marlin.
●✅【 Heat Sink Upgrade】BIGTREETECH SKR MINI E3 V3.0 motherboard new upgraded to integrated large stepping motor driver aluminum heat sink,strengthen the drive heat dissipation capacity, and greatly improve the motherboardc heat dissipation performance.
●✅【Upgraded to 3 CNC FAN】BTT SKR MINI E3 V3.0 silent board add a new PWM controlled fan port to replace the original fan interface，reduce the printer temperature when the device is working.
●✅【Multi-function upgrade】skr mini e3 v3.0 mainboard USB interface is upgraded from miniUSB to MicroUSB, adding thermistor input protection and parallel dual Z-axis interface，Avoid burning the MCU after a short circuit with Vin
●✅【Function Expansion】SKR MINI E3 V3.0 support power-off reseume/Bltouch/Microprobe/filament detection/automatic shutdown/RGB Light,Display supports TFT35 E3 V3.0.1/TFT35 V3.0.1/TFT28/TFT43/TFT50/TFT70 V3.0 touch screen as well as original 12864 LCD of Ender 3 printer.(if running Klipper touch mode ,choose HDMI5/7.TFT35 SPI display).
●❤️【After-sales Service】The manual and installation instructions have been uploaded to Github,If you have any problems during use, please contact us at the first time. We have professional after sales enginner ,we will give you a satisfactory solution.
[BTT SKR MINI E3 V3.0 Silent Board]
[SKR MINI E3 V3.0+TFT35 E3 V3.0.1]
Description
Introduction
BIGTREETECH SKR MINI E3 V3.0 is a motherboard specially designed for Ender3 printers launched by the 3D printing team of Shenzhen Biq Technology Co., Ltd. It perfectly replaces the original Ender3 printer motherboard. support running Marlin/Klipper firmware.
Appearance size: 103.75*70.25mm
Layer: 4 layers
MCU: ARM Cortex-M0+ STM32G0B1RET6
Power input: DC 12/24V
Logic voltage: 3.3V
Motor Driver: Onboard TMC2209 in UART mode;
Motor drive interface: XM, YM, ZAM, ZBM, EM
Temperature sensor interface: TH0, THB, 2-way 100K NTC (thermal resistance)
Display: 2.4-inch TFT, 3.5-inch TFT, Ender3 original LCD12864 screen, etc. PC communication (run Klipper, if you want touch mode, select HDMI5/7, TFT35 SPI display)
Interface: USB Micro B type, easy to plug and unplug
Supported file formats: G-code
Recommended software: Cura/Simplify3D/pronterface/Repetier-host/Makerware
Motherboard firmware description
1. The factory motherboard will be equipped with the firmware used for testing (Ender3 model), which can be used directly or modified according to your own needs.
2. To update the motherboard firmware, select the firmware.bin file in the compiled firmware package and copy it to the root directory of the SD card. Note: The file name cannot be changed, firmware.bin must be in lowercase! Insert the SD card into the SD card slot of the motherboard, power on again or press the reset button. The red status indicator light will flash during the firmware update process. Wait for about 10 seconds before the update is completed; 3. For motherboard firmware DIY, please refer to Github: BTT SKR MINI E3 V3.0_PIN.pdf information
Precautions:
1. The name of the firmware file in the SD card cannot be changed and must be firmware.bin (including upper and lower case)
2. The wiring process must be carried out under the premise of