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BIGTREETECH SKR Mini E3 V3.0 Control Board 32 Bit for 3D printer
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BIGTREETECH SKR Mini E3 V3.0 Control Board 32 Bit for 3D printer
SKR MINi E3 V3.0 Control Board 32 Bit for 3D printer
- BIGTREETECH SKR Mini E3 V3.0 is a compact 32-bit control board designed as a popular upgrade for Ender-style and similar 3D printers.
- For users in India moving from older 8-bit boards, the SKR Mini E3 V3.0 offers faster processing, smoother motion handling, and better long-print stability—making it a practical choice for both hobby and workshop printing.
- At the core is the STM32F103RET6 (ARM Cortex-M0 series) MCU, which provides improved responsiveness for motion control and command processing compared to legacy boards.
- The board supports DC 12V/24V input, so it fits many common power setups used in home and professional printer builds.
- For long jobs and hotter materials, thermal reliability is improved through a larger heatsink area (as stated), helping the electronics stay more stable over extended print sessions.
Specifications
- Main control chip: STM32F103RET6 (ARM Cortex‑M0 series)
- Power input: DC 12V / 24V
- Heat management: bigger heatsink area (as stated)
- PC communication: micro USB
- Controlled fan outputs: 3
- SPI outlet power supply: 3.3V / 5V selectable
- Onboard EEPROM: 24C32
- Z support: dual Z-axis interface
Applications
- Upgrading Ender-style printers for smoother motion and better control
- Dual Z conversions for improved gantry stability
- Long print sessions needing better cooling and stable electronics
- DIY builds needing extra fan control and SPI 3.3V/5V expansion support
Features
- 32-bit control board for improved precision and smoother printing
- STM32F103RET6 MCU for responsive performance
- Wide 12V/24V power compatibility
- Larger heatsink area for stable long-duration printing
- 3 controllable fan ports for better thermal management
- Dual Z-axis interface for improved stability
- 24C32 EEPROM for reliable settings storage
- micro USB for easy connection and firmware update
Package Includes
- 1 set of SKR MINI E3 Control Boards along with connecting cables.
Across 11 reviews the SKR MINI E3 V3.0 receives overwhelmingly positive feedback (average rating 4.82/5). Reviewers highlight solid build quality and reliable performance (works well with Ender 3 V2), frequent comments about the seller offering the lowest price, and consistently fast shipping with undamaged packaging. A couple of 4-star ratings suggest only occasional minor issues but no recurring defects reported.
Good build quality & performance
Very competitive/lowest price
Fast shipping and intact packaging
Occasional minor issues (rare)
11 reviews for BIGTREETECH SKR Mini E3 V3.0 Control Board 32 Bit for 3D printer
1-5 of 11 reviews
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Q & A
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There is no compliable marlin source code for STM32G0B0RET6. Do you have any STM32G0B1RET6?
Check with below link
https://github.com/MarlinFirmware/Marlin/issues/23189
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The chip mentioned here is STM32F103RET6 however, on the official website says its shipped with either STM32G0B1RET6 or STM32G0B0RET6. Could you please clarify this discrepancy?
the chip is STM32G0B0RET6
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- Sale!
good products for 3d printer.
Great quality items, works great. Cheapest only here which is nice ig.
Cheapest cost only in this website