Pay attention

1. Please ensure that the positive and negative poles of the power supply are correctly connected before powering on.
2. Please do not plug or unplug the motor when the power is on, so as not to damage the drive.
3. The motherboard is pre-flashed with the basic version of marlin firmware(Ender-3),which can be used directly. or you can download the open source code to compile the firmware as needed.
Firmware Update Instructions
1. First format the TF card.and create a new
&STM32F4_UPDATE& folder in the root directory,and download the firmware bin file to the folder:
2. lnsert the TF card into the TF card slot of the motherboard and power on it, wait for the system to start up(the display
screen is displayed normally)
*The motherboard information can be downloaded from our Github website:

2. Klipper Firmware Movimentação do Motor Tmc2209

Pay attention

1. Please ensure that the positive and negative poles of the power supply are correctly connected before powering on.
2. Please do not plug or unplug the motor when the power is on, so as not to damage the drive.
3. The motherboard is pre-flashed with the basic version of marlin firmware(Ender-3),which can be used directly. or you can download the open source code to compile the firmware as needed.
Firmware Update Instructions
1. First format the TF card.and create a new
&STM32F4_UPDATE& folder in the root directory,and download the firmware bin file to the folder:
2. lnsert the TF card into the TF card slot of the motherboard and power on it, wait for the system to start up(the display

screen is displayed normally) 00
*The motherboard information can be downloaded from our Github website:

3. Creality e3 Livre-corre Silencioso Placa-mãe Kit de

Compatible with Marlin and Klipper
Drive and control integration Can run Marlin firmware alone or freelyrun Klipper firmware with Raspberry Pi

4. Toys e Sports

5. Beauty e Health

6. Phones e Accessories

Main Control Chip
ARM Cortex-M4/STM32F401RET6
Onboard TMC2209’s UART Mode-Ultra Quiet Adjustable drive current via serial port for powerful output and effective noise reduction

7. Klipper Firmware Movimentação do Motor Tmc2209

Excellent Heat Dissipation
Independent cooling to enhance drive heat dissipation.

8. Creality e3 Livre-corre Silencioso Placa-mãe Kit de

Reliable Design,
Stable System Performance

9. Toys e Sports

More Extended Function Interface
Support auto leveling, filament run-out detection, power resume, easy installation easy to DIY
1. Filament Sensor Port
2. Auto Levelling Port

10. Beauty e Health

11. Phones e Accessories

Product Description

Product Parameters
Product Name: E3 Free-runs Silent Motherboard
Input Voltage: DC 24V
Logic Voltage: 3.3V/5V
Main Control Chip: STM32F401RET6
Motor Drive: UART mode with onboard TMC2209
Drive Interface:XM,YM,ZM,EM
Temperature Sensor Interface:TBTH(2-way100KNTC
Communication Interface: USB Micro B
Support Firmware: Marlin,Klipper
Net Weight: 58g
Size:100×70(mm)

Compatible Models:
Ender-3_Ender-3S_Ender-3pro_Ender-3 V2 Ender-3 Max Ender-3Neo_Ender-3V2 Neo Ender-3 Max Neo_Ender-5_Ender-5 Pro_CR-10_CR-10 mini.

Open Source Link:

12. Klipper Firmware Movimentação do Motor Tmc2209

13. Creality e3 Livre-corre Silencioso Placa-mãe Kit de