bigtreetech/BIGTREETECH-SKR-mini-E3
BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD. This board is specially tailored for Ender 3 printer, perfectly replacing the original Ender3 printer motherboard. observed · 2026-08-28
Health v2 · maintenance only
46/100
- Activity 30
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2630
- days_rel: n/a
- days_push: 420
- n_releases_24m: 0
Adoption not part of the score
2263 stars · 2005 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Repository for the BIGTREETECH SKR Mini E3, an ultra-quiet 32-bit control board for 3D printers, containing firmware binaries, hardware documentation, and configuration resources. It is a drop-in replacement motherboard for the Creality Ender 3 and compatible printers, with integrated TMC stepper drivers.
Use cases
- upgrade an Ender 3 with a quiet 32-bit motherboard
- find firmware for the SKR Mini E3 V1.x or V2.x board
- get hardware documentation and pinouts for the control board
- replace the stock 8-bit mainboard on a Creality printer
- configure Marlin firmware for a SKR Mini E3 board
- support dual Z-axis printers like the Ender 5 Plus
When to choose
- you own a BTT SKR Mini E3 board and need its firmware or docs
- you want a quiet drop-in motherboard upgrade for an Ender 3 or similar Creality printer
When to avoid
- you need Marlin source code itself (use MarlinFirmware/Marlin)
- you need pre-tested printer configuration files (use MarlinFirmware/Configurations)
- you are looking for a general-purpose embedded firmware framework
Facets
application · maturity active
embedded embedded-systems hardware developer-tools embedded iot 3d-printing firmware marlin control-board ender-3 hardware-documentation stepper-drivers
1 source
- readme: https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3 · fetched 2026-08-28 · 05709103d1a6
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| bigtreetech/BIGTREETECH-SKR-mini-E3 | main | 46 |
For agents
markdown · JSON · MCP: product_card(name="bigtreetech/BIGTREETECH-SKR-mini-E3")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem