PCB to enclosure
in 72 hours.
For hardware founders shipping ESP32, RP2040, and STM32 boards. Send your board files plus a quick brief — get a fitted, print-ready STL plus editable STEP back in 72 hours. $1,500 flat. Fully refundable if we miss the deadline.
The gap
Your board is done.
The enclosure is hell.
Every hardware founder hits the same wall after the PCB rev. AI 3D tools don't know what a USB-C cutout is. CAD freelancers don't understand connector heights or RF antennas. The agencies that do understand it charge $38K to $190K and bill multi-week engagements you can't justify on a seed budget.
So you do it yourself in Fusion 360 at 2 AM, and the print doesn't quite fit.
How it works
Three steps. 72 hours, end to end.
- 01
Send the brief + board files
Gerbers or board-outline DXF/STEP, plus connector positions, max component heights, and a few photos of the assembled board. No need to ship hardware — files are enough in almost every case.
- 02
We model + iterate over 72 hours
Parametric CAD templates per board class do the load-bearing fit work. One revision included. You see three angle renders before the file lands, so nothing about the geometry is a surprise.
- 03
Print-ready STL + editable STEP delivered
Print-ready STL (FFF or SLA-tuned, depending on geometry), editable STEP, the three renders, and the BOM. Slice on your printer, or hand it to your fabrication partner.
What you actually get
Concrete deliverables.
No AI buzzwords.
Print-ready STL
Manufacturing-tolerance mesh, watertight, oriented for FFF or SLA print. Ready to slice.
3 angle renders
Front, three-quarter, exploded. Enough to drop into a deck, a Crowd Supply page, or a Slack DM.
Mounting + cutout verification
USB-C cutout fit, mounting hole alignment, connector and antenna clearance. Verified against your board photos.
Editable STEP on request
Parametric CAD provided as-is on request. Not DFM-certified for production tooling — that's a separate engagement.
Samples
Real builds. Free to download.
Enclosures we've shipped. STL, BOM, renders — all free.
Who this isn't for
Filter early. Save us both the call.
Mass production tooling
Injection-mold DFM and production-grade STEP are a separate, paid handoff. v1 is fit-and-function prototypes.
Etsy 3D-print sellers
If you're selling printed accessories on Etsy, we're not the right shop. We design for boards, not for resale.
Enterprise programs
Multi-rev, ISO-compliance, certified suppliers — that's a real consultancy engagement at 10–100× our flat fee. Talk to Synapse or MistyWest.
Pricing
One number. No retainer.
The sprint
PCB to a print-ready prototype enclosure in 72 hours. Print-ready STL, editable STEP, three angle renders, and BOM — delivered. One revision included. Fully refundable if we miss the 72-hour turnaround.
Add when you need it
Production / DFM handoff+$500
DFM-prep plus manufacturing-ready STEP for injection molding. Add when you've validated the prototype and are ready for tooling.
Material variant STLs+$300
STL re-tuned for PETG, TPU, ABS, or SLA resin — wall thickness, draft, and tolerances adjusted per material.
Extra revision+$300
A second design revision after the first review round. Most builds don't need it; useful when the brief changes mid-sprint.
Questions
Asked & answered.
Do I have to mail you my board?
In almost every case, no. We work from your board files (Gerbers or board-outline DXF/STEP), connector positions and max component heights, and a few photos of the assembled board. We only ask for the physical hardware when the geometry is ambiguous.
What if you can't deliver in 72 hours?
Then the $1,500 is fully refundable. No retainer, no setup fee, no kill fee on you — it's on us. We'd rather lose the engagement than ship a missed promise.
What board classes do you handle?
ESP32 (all variants including S3, C6), RP2040, RP2350, and common STM32 (F0/F4/L4/H7). nRF52 and ESP8266 on a case-by-case basis. If you've got something else, send a brief — we'll tell you within a few hours if it's in scope.
Is this production-ready? What about injection molding?
v1 delivers fit-and-function prototypes — print-ready STL, not production-tooling-ready STEP. Once the prototype is dialed in, the production/DFM handoff is a separate paid add-on ($500). It produces a manufacturing-ready STEP and a DFM review for tooling.
Who owns the design IP?
You do. Once the engagement is paid, the design IP is yours — full transfer. We don't retain rights or list your design publicly without permission. Standard mutual NDA available on request.
What file formats do I get?
Print-ready STL plus editable STEP. Three angle renders as PNG. BOM as CSV.
FFF or SLA — do you pick or do I?
We pick a target process based on the geometry and tune the STL for it. FFF (PLA/PETG/TPU) for most cases — strong, fast, cheap. SLA (resin) when you need ≤0.1 mm tolerance, transparent windows, or a smoother finish. The recommended process is in the brief response, and you choose where to print.
Do you print and ship a sample?
No. byitl is design-only. You get print-ready STL plus editable STEP and run the print on your own machine or your fab partner. The add-ons (DFM handoff, material variant STLs, extra revision) are also file deliverables.
Send a brief
Tell us about your board.
We'll get back within one business day with a yes/no on the 72-hour turnaround and any clarifying questions. Or book a 15-min chat.
First 5 teams
Your board. Our problem.
Three days from the brief to a print-ready, fitted enclosure design in your inbox. We're onboarding our first 5 hardware teams — book a 15-min chat or send a brief.