3d-printer-hardware-database (BakedBean3D)MCADConfidence: Medium

The BTT EBB SB2209 RP2040 record carried assumed values: hole diameter is 3.7 mm not 3.2 mm, the board is T-shaped not a rectangle, and the STEP PCB thickness of 0.624 mm conflicts with BTT's usual 1.6 mm.

Impact Analysis

Persona

Mechanical Designer

Team Size Impact

5x Multiplier

Prototype Delay

3 Days

Est. Annual Cost

$30,000

1 user · 1 month240 min
Rest of team960 min
Rest of year13,200 min

monthly_minutes × 12 × team_multiplier ÷ 60 × $75/hr = $30k/yr

$75/hr assumed rate.

Annual team-minutes decomposed from the reported monthly inputs.

Evidence & Sources

1 Sources

BakedBean3D/3d-printer-hardware-database PR #33: fix(boards): measure btt_ebb_sb2209_rp2040 from BTT's vendor STEP

github.com

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Analyst Notes

From the Grok pain-radar digests, Oct 27-28 2026 (Oct 27 8:41 AM ET through Oct 28 7:41 AM ET digests plus the Haitch editions). Verified live 2026-10-28: issue/PR/thread read; title and state confirmed.