BIGTREETECH SKR MINI E3 V3.0 32 Bit Control Board for Ender 3/Ender 3 Pro/Ender 5/Ender 5 plus/CR-10
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Global Fast Shipping
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Free Shipping USD $49+
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180-day Warranty
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Earn BQ Maker Coins to get cash discounts when buying this product
Compatible 3D printers
Ender 3, Ender 3 Pro, Ender 5, Ender 5 Plus, CR-10 (BTT provides compiled firmware for Ender 3 and Ender 5)
Shipping & Warranty
Most regions enjoy free shipping on orders over $49. Accessories are covered by a 180-day warranty, offering replacement but not repair.
Main Control Chip
Adopt G0 series MCU, STM32G0B1RET6 and STM32G0B0RET6 are in random delivery.
Large heatsink
Heat dissipation performance improved by 20%
Double Z-ais Interface
Add parallel double Z-ais interfaces
Four driver chips
Separated design, enhanced protection
Supports Multiple Function Expansion Modules
- Z-PROBE --- Bed-levelling module, such as BIQU Microprobe V2.0.
- Fil-DET --- Filament detection module, such as BTT SFS V2.0
- POWER-DET --- Power-off resume module, such as BTT UPS V1.0
- PS-ON --- Automatic shutdown module, such as BTT Relay V1.2
5V Power Supply for BL Touch, TFT, RGB Interfaces
Option 1, To use the onboard 5V PSU, short the pins using jumper.
Option 2, To use an exteral BIGTREETECH DCDC5V V1.0 module, short the pins using jumper.
Wide Compatibility
Not only Ender 3, the SKR MINI E3 v3.0 is also compatible with Ender 3 Pro, Ender 5, Ender 5 Plus, CR-10, etc.
Compared to V2.0, SKR MINI E3 V3.0 adds one more fan interface, in total it supports 3 CNC fans.
To connect the corresponding axes with the jump caps choose the sensorless homing function. Note: If choose this function, the external ENDSTOP can't be used.
Offering two types of ports that can be connected with different screen.
Specification
Product Size
103.75*70.25mm
Board Layer
4
MCU
ARM Cortex-M0+ STM32GOB1RET6/STM32GOBORET6
Power Input
DC 12/24V
Logic Voltage
3.3V
Motor Driver
UART mode of on-board TMC2209
Interfaces of Motor Driver
XM, YM, ZAM, ZBM, EM
Interfaces of Temperature Sensor
TH0, THB, 2-way 100K NTC (RTD)
Compatible Display
2.4-inch TFT, 3.5-inch TFT, Ender 3 original LCD12864 screen, etc.
PC Communication Interface
USB Micro B type, easy to plug, communication baud rate 115200
File Format
G-code
Recommended Software
Cura, Simplify 3D, Pronterface, Repetier-host, Makerware
What's in the box?
SKR MINI E3 V3.0 *1
USB Cable *1
BTT Duck *1
Files
Frequently Asked Questions About Product
Does the SKR Mini E3 V3 come with a SD card?
Our control board comes without a SD card.
How many drivers does SKR Mini E3 V3 have?
Four drivers integrated.
Where can I find the firmware for my printer?
Our engineer currently provide the compiled Marin firmware for Ender 3, Ender 5. But if you have other types of printer, you need to find or complie the firmware for your printer. Of course, we recommand you use Klipper, then the complie process will be easier.
Is this motherboard compatible with Ender 3 original screen?
Yes. If you are using Ender 3 V2, be sure to also get the cable to connect to the OEM screen.
Will this board support Octopi?
Yes, it will.
Customer Reviews
made my printer much better
I bought it for my Ender 5 and it fits no problem.
I wanted to silence my printer and add BLT and its now silent and it had a dedicated BLT port so that was easy.
Most underrated feature is the extra fan port that now only spin the fan for the board when the board is doing something like moving and extruding, hotend fan is also now only spinning when hotend is above 50c, so even more silence, i like.
Everything went smoothly, from the start of the order to dealing with a query I had to having the final product delivered.
Works Flaulessly
This is by far the best upgrade you can do for an older Ender 3 printer. I have a new Ender 5 s1 that REALLY needs this upgrade but Creality made it hard by using a ribbon cable for the driver connections on the mother board which makes it really hard to adapt this amazing main board to it. Hopefully somebody will come up with an adapter cable. This was super easy to install on the Ender 3 and there are tons of youtube videos to help you out. HIGHLY recommend this board and company.