---
product_id: 383049683
title: "BIGTREETECH SKR Mini E3 V3.0 Control Board + TFT35 E3 V3.0.1 Graphic Smart Display Panel Board New Upgrade 3D Printer Parts for Ender 3, Ender3 Pro, Ender 3 V2"
brand: "bigtreetech"
price: "€ 96.61"
currency: EUR
in_stock: true
reviews_count: 10
category: "Bigtreetech"
url: https://www.desertcart.ie/products/383049683-bigtreetech-skr-mini-e3-v3-0-control-board-tft35-e3
store_origin: IE
region: Ireland
---

# STM32G0 series 32-bit main control chip Triple CNC fans for superior heat dissipation TFT35-E3 V3.0.1 touchscreen with dual mode compatibility BIGTREETECH SKR Mini E3 V3.0 Control Board + TFT35 E3 V3.0.1 Graphic Smart Display Panel Board New Upgrade 3D Printer Parts for Ender 3, Ender3 Pro, Ender 3 V2

**Brand:** bigtreetech
**Price:** € 96.61
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade Your Ender 3 to Pro-Level Precision & Control!

## Quick Answers

- **What is this?** BIGTREETECH SKR Mini E3 V3.0 Control Board + TFT35 E3 V3.0.1 Graphic Smart Display Panel Board New Upgrade 3D Printer Parts for Ender 3, Ender3 Pro, Ender 3 V2 by bigtreetech
- **How much does it cost?** € 96.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/383049683-bigtreetech-skr-mini-e3-v3-0-control-board-tft35-e3)

## Best For

- bigtreetech enthusiasts

## Why This Product

- Trusted bigtreetech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cool Under Pressure:** Triple CNC fans and redesigned heat sinks keep your printer running cooler and quieter, even during marathon prints.
- • **Power Your Peripherals:** Enhanced SPI output with selectable 3.3V and 5V power supply options to effortlessly support all your add-ons and sensors.
- • **Next-Gen Processing Power:** Harness the ultra-efficient STM32G0B1RET6 chip for lightning-fast, smooth 3D printing performance.
- • **Plug & Play Firmware Upgrade:** Easily flash custom Marlin firmware via SD card with auto-renaming to avoid repeated reflashing—upgrade without the hassle.
- • **Smart Display, Smarter Control:** TFT35-E3 V3.0.1 touchscreen offers seamless switching between UART and 12864 modes for ultimate user flexibility.

## Overview

The BIGTREETECH SKR Mini E3 V3.0 control board paired with the TFT35 E3 V3.0.1 touchscreen is a cutting-edge upgrade for Ender 3 series printers. Featuring a powerful STM32G0 series 32-bit chip, advanced heat dissipation with triple CNC fans and enhanced heat sinks, plus a versatile touchscreen supporting UART and 12864 modes, this combo delivers quieter, cooler, and smarter 3D printing. Firmware updates are simplified with SD card flashing and auto-renaming, while expanded SPI power outputs enable seamless peripheral integration. Ideal for millennial pros seeking to elevate print quality, reduce noise, and customize their setup with confidence.

## Description

desertcart.com: BIGTREETECH SKR Mini E3 V3.0 Control Board + TFT35 E3 V3.0.1 Graphic Smart Display Panel Board New Upgrade 3D Printer Parts for Ender 3, Ender3 Pro, Ender 3 V2 : Industrial & Scientific

Review: The BEST upgrade for Ender 3 Pro - This mainboard was by far the best upgrade to my Ender 3 Pro (MicroSwiss all-metal hotend is a close second). The TMC 2209 drivers make the steppers so quiet that I sometimes forget it is actually doing something (although there is the fan noise). The added space on the EEPROM was perfect for fitting all the features I wanted into my Marlin build (Linear Advance, Auto-Bed leveling, and Junction Deviation in particular). Not entirely sure why BIGTREETECH only lists 256KB...it is actually 512KB which allows me to compile 'bloaty' stuff (PIDBEDTEMP, M503, boot images, extra menu items for LCD, etc.) into the firmware and not have to worry about saving every last little byte. Installation wasn't difficult, but it was frustrating as Creality hot-glued everything to their stock board. Took a long time to get that stuff off without damaging anything. Came pre-loaded with a recent version of Marlin and was easy to flash to a custom build by simply dropping a 'firmeware.bin' file onto SD card and turning the printer on. A nice feature is that after it updates the firmware, it renames the file to 'firmware.cur' so it does not try to reflash every time you turn the printer on (the bootloader I flashed to my stock board didn't do this). BLTouch & Auto-Bed Leveling I did have some trouble configuring the firmware for ABL using the BLTouch at first. Most guides out there assume you are plugging into the Z-Stop on the board, but this board has the 5-pin header for BLTouch (which was convenient to build a 5-pin DuPont connector right to the board instead of separate 3-pin and 2-pin connectors). In your configuration.h, make sure that #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN is commented out and that you are using #define USE_PROBE_FOR_Z_HOMING. One other thing I had to change was #define Z_MIN_PROBE_PIN PC14. PC14 is the Z-endstop pin from the 5-pin header. The pin set to this by default will not work. In configuration_adv.h, PROBE_OFFSET_WIZARD is a really handy menu option to help set the z-probe offset value. There are other minor things you have to change to get ABL to work, but all the guides out there cover that in great detail. The Instruction Manual does include a link to pre-compiled Marlin binaries for this board. I believe from that page the 'firmware-bltouch.bin' would have worked for me using the 5-pin Z-Probe header, however the webpage is unclear and I wanted more control over what features were in my firmware. Would be nice if they supplied the configuration.h and configuration_adv.h files for these builds so that users know what's in them. Extra Stuff I bought the kit with the Mainboard, BLTouch and no touchscreen display. Be aware that the wires for the BLTouch probe are nowhere near long enough to reach your mainboard. You WILL have to do custom wiring or need to buy a BLTouch extension cable (1-meter should be long enough). This kit does NOT come with a bracket for the BLTouch either. I printed one out from Thingiverse and it works great, but if you prefer a metal bracket, you'll have to buy it separate from this. The kit does have appropriate screws/washers/springs to install the BLTouch. It is pretty clear in the description and pictures that it would not come with the bracket or long-enough cabling, however some folks might not notice or realize they need these things and be very disappointed. Overall a great board and an awesome upgrade that would really only be better if the documentation was more specific instead of a few pictures and incoherent sentences. In particular, configuring Marlin for BLTouch using this board's 5-pin header (notably the PC14 pin). Oddly, the BIGTREETECH configuration files specifically for this board on GitHub for Marlin do NOT have the pin defined as PC14. Despite a few challenges, this is still 5-stars all around because this upgrade is not designed for people who like for things to 'just work' or simple plug n' play. Go buy a more expensive printer if that is what you want.
Review: quiet - The BIGTREETECH SKR Mini E3 V2.0 has been one of the best upgrades I’ve added to my printer. The board runs very quiet because of the TMC2209 drivers, and the stepper noise basically disappears. My prints look cleaner and more consistent, especially on curves and fine details. Installing it was easy since it lines up with the stock Ender 3 board. All the connectors fit, and the firmware support is good. It handles things like a CR Touch, linear advance, and other features without any trouble. The 32-bit processor makes the whole printer feel smoother. For the price, it delivers a big improvement in print quality and noise reduction. If someone is looking for a reliable upgrade, the SKR Mini E3 V2.0 is definitely worth it.

## Features

- Main Control Chip: Adopt STMicroelectronics' latest G0 series main control chip STM32G0B1RET6 or STM32G0B0RET6
- Three CNC Fan: Increase the heat dissipation controllable fan to reduce the printer temperature when the device is working
- Increased Heat Sink: Redesign the drive heat sink, strengthen the drive heat dissipation capacity, and greatly improve the heat dissipation performance
- Output Power Supply: Increase SPI output port +3.3V power supply, external SPI sensor power supply voltage +3.3V and +5V are optional, support the motherboard to directly supply power to peripherals
- TFT35-E3 V3.0.1 Screen: This touch screen panel board has higher compatibility. Users can select two work modes: UART serial port screen mode and 12864 screen mode; Serial port screen mode supports two printing modes: SD card and U disk

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LCKPV4G |
| Batteries required | No |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,928) |
| Included Components | BIGTREETECH SKR Mini E3 V3.0+TFT35 E3 V3.0.1 |
| Item Weight | 9.9 ounces |
| Item model number | SKR Mini E3 V3.0+TFT35 E3 V3.0.1 |
| Manufacturer | BIGTREETECH |
| Package Dimensions | 6.26 x 4.69 x 2.83 inches |

## Product Details

- **Brand:** BIGTREETECH
- **Color:** Black
- **Display Type:** LCD
- **Material:** PCB
- **Voltage:** 24 Volts (DC)

## Images

![BIGTREETECH SKR Mini E3 V3.0 Control Board + TFT35 E3 V3.0.1 Graphic Smart Display Panel Board New Upgrade 3D Printer Parts for Ender 3, Ender3 Pro, Ender 3 V2 - Image 1](https://m.media-amazon.com/images/I/81n1KVgt36L.jpg)

## Questions & Answers

**Q: is this compatible with the e3 pro?**
A: This is compatible with the Ender 3 and Ender 3 Pro.

**Q: How do I get the color touch screen. Mine looks like an old dos computer monitor?**
A: Just push the knob for 3 seconds and it will let you switch between the modes.

**Q: Can this setup be used in other printers besides the Ender 3?**
A: Yup.  I'm restoring an old Printrbot Simple Pro to run this board and a TFT35 v2.0.   I downloaded Fusion360, taught myself some basics  (lessons at the university of YouTube) then designed and printed up an extension housing at the front of the Simple Pro frame to mount the touchscreen.   Right now I'm designing a mount for the board and internal cooling.  

Then you have to configure the firmware for the board in Marlin.  I don't know Marlin...wait...binges YT videos for a week.... I now know Marlin well enough to configure multiple setups.  The screen is up and running, The stepper motors were all screaming...hmmm...  ahhh...scans BTT Github pages for board pinouts...moved some wires around on the steppers and now ...they are now whisper quiet, like friggin ghost ninjas.  Real quiet.  

Still some wiring and tidying up to do, then calibrating.  It is a lot like building a 3D printer from a kit with some of the parts missing and no instructions.  Great fun though.    So to answer your question, Yes, yes you can get this board to work with lots of printers, but it may require some wiring and it will definitely need you to configure firmware to suit it in Marlin (unless someone already built exactly what you need already, then you just upload the pre-built firmware.bin file to your board - but where's the fun in that?)

**Q: How would I be able to tell if this is compatible with my printer?**
A: Technically it’s design for the ender 3 as the name has E3 but if you know what your doing you could Configure Marlon to get it to work with any friends that is FdM.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The BEST upgrade for Ender 3 Pro
*by A***A on February 18, 2021*

This mainboard was by far the best upgrade to my Ender 3 Pro (MicroSwiss all-metal hotend is a close second). The TMC 2209 drivers make the steppers so quiet that I sometimes forget it is actually doing something (although there is the fan noise). The added space on the EEPROM was perfect for fitting all the features I wanted into my Marlin build (Linear Advance, Auto-Bed leveling, and Junction Deviation in particular). Not entirely sure why BIGTREETECH only lists 256KB...it is actually 512KB which allows me to compile 'bloaty' stuff (PIDBEDTEMP, M503, boot images, extra menu items for LCD, etc.) into the firmware and not have to worry about saving every last little byte. Installation wasn't difficult, but it was frustrating as Creality hot-glued everything to their stock board. Took a long time to get that stuff off without damaging anything. Came pre-loaded with a recent version of Marlin and was easy to flash to a custom build by simply dropping a 'firmeware.bin' file onto SD card and turning the printer on. A nice feature is that after it updates the firmware, it renames the file to 'firmware.cur' so it does not try to reflash every time you turn the printer on (the bootloader I flashed to my stock board didn't do this). BLTouch & Auto-Bed Leveling I did have some trouble configuring the firmware for ABL using the BLTouch at first. Most guides out there assume you are plugging into the Z-Stop on the board, but this board has the 5-pin header for BLTouch (which was convenient to build a 5-pin DuPont connector right to the board instead of separate 3-pin and 2-pin connectors). In your configuration.h, make sure that #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN is commented out and that you are using #define USE_PROBE_FOR_Z_HOMING. One other thing I had to change was #define Z_MIN_PROBE_PIN PC14. PC14 is the Z-endstop pin from the 5-pin header. The pin set to this by default will not work. In configuration_adv.h, PROBE_OFFSET_WIZARD is a really handy menu option to help set the z-probe offset value. There are other minor things you have to change to get ABL to work, but all the guides out there cover that in great detail. The Instruction Manual does include a link to pre-compiled Marlin binaries for this board. I believe from that page the 'firmware-bltouch.bin' would have worked for me using the 5-pin Z-Probe header, however the webpage is unclear and I wanted more control over what features were in my firmware. Would be nice if they supplied the configuration.h and configuration_adv.h files for these builds so that users know what's in them. Extra Stuff I bought the kit with the Mainboard, BLTouch and no touchscreen display. Be aware that the wires for the BLTouch probe are nowhere near long enough to reach your mainboard. You WILL have to do custom wiring or need to buy a BLTouch extension cable (1-meter should be long enough). This kit does NOT come with a bracket for the BLTouch either. I printed one out from Thingiverse and it works great, but if you prefer a metal bracket, you'll have to buy it separate from this. The kit does have appropriate screws/washers/springs to install the BLTouch. It is pretty clear in the description and pictures that it would not come with the bracket or long-enough cabling, however some folks might not notice or realize they need these things and be very disappointed. Overall a great board and an awesome upgrade that would really only be better if the documentation was more specific instead of a few pictures and incoherent sentences. In particular, configuring Marlin for BLTouch using this board's 5-pin header (notably the PC14 pin). Oddly, the BIGTREETECH configuration files specifically for this board on GitHub for Marlin do NOT have the pin defined as PC14. Despite a few challenges, this is still 5-stars all around because this upgrade is not designed for people who like for things to 'just work' or simple plug n' play. Go buy a more expensive printer if that is what you want.

### ⭐⭐⭐⭐⭐ quiet
*by N***K on November 16, 2025*

The BIGTREETECH SKR Mini E3 V2.0 has been one of the best upgrades I’ve added to my printer. The board runs very quiet because of the TMC2209 drivers, and the stepper noise basically disappears. My prints look cleaner and more consistent, especially on curves and fine details. Installing it was easy since it lines up with the stock Ender 3 board. All the connectors fit, and the firmware support is good. It handles things like a CR Touch, linear advance, and other features without any trouble. The 32-bit processor makes the whole printer feel smoother. For the price, it delivers a big improvement in print quality and noise reduction. If someone is looking for a reliable upgrade, the SKR Mini E3 V2.0 is definitely worth it.

### ⭐⭐⭐⭐⭐ Probably the best upgrade for Ender 3 Pro
*by X***3 on December 10, 2020*

This is a detailed 2 part review please take time to read.... 1.) This board is amazing! Installation was a breeze just recommend to take a before photo of the old board wiring before beginning and then be sure to pay attention to the wiring diagram online from BTT and after a little bit of time compiling the firmware on the card and uploading to new board the printer runs like a dream. so quiet you don't even know its printing all you can hear are the fans cooling. I do recommend watching the video on installing this board and compiling the firmware that's on YouTube by Chris's Basement very helpful. 2.) Now on the back end of things the first board quit working after a few days couldn't get it to reset or work again even after re flashing the firmware. Amazon did replace free of charge and sent another out to me, however it was shipped in its own little box it was NOT placed into an amazon mailer of any kind no bubble mailor no outer box with cushioning there was nothing but a shipping label on the outside so of course the board was damaged in transit and I couldn't even use it. Since this was already a replacement sent out they could not send another one to me just a refund for the purchase price. This was ok however now I was left with no board for my printer and I purchased this board when it was on a one day sale and since the price had already increased again they could only refund the sale amount originally paid and now I must come up out of pocket the difference to re order one more time and hope for the best on the third attempt.

## Frequently Bought Together

- BIGTREETECH SKR Mini E3 V3.0 Control Board + TFT35 E3 V3.0.1 Graphic Smart Display Panel Board New Upgrade 3D Printer Parts for Ender 3, Ender3 Pro, Ender 3 V2
- Official Creality Ender 3 Dual Z-axis Upgrade Kit with Lead Screw, Stepper Motor and Metal Power Supply Holder, Ender 3 pro upgrades for Ender 3/ Ender 3 Pro/Ender 3 V2
- Creality CR Touch Auto Bed Leveling Sensor Kit for 3D Printer with Metal Push Pin for Ender 3/Ender 3 V2/Ender 3 Pro/3 Max/Ender 5 pro/CR-10 with 32 Bit V4.2.2/V4.2.7 Mainboard

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*