Intel Edison breakout

Historical record only for a discontinued Intel Edison carrier concept.

Development status

Second-round candidate accepted for engineering review — 2026-10-13. The v20 package has current source-bound native checks, complete resolving model references, exports and six inspected normal-population/bare views. Newly recovered purple bodies are dimensioned principal-body prisms with contacts, voids and mating features omitted; they are not manufacturer or fit models. Inherited native findings and label crowding remain documented in the board work record. Hardware, electrical and mechanical qualification remain open; no fabrication release or priced saving is claimed.

Baseline documentation snapshot: 2026-10-11, before the requested connector/protection/usability revision program. New revision features require their own reviewed source and qualification evidence.

This page documents an unqualified engineering study, not a released or tested product. Saved CAD, renders and automated checks do not establish a safe assembly, compatible cable, firmware support or a usable current rating.

Board-specific qualification limits: v12/33 purchased/32 identity strings match/1 stock blank;71 selected/944 historical hashes;DRC1/connector peak/host/reset/USB/physical open.

Interfaces and wiring

Inputs

  • Historical U Gadgeteer and optional 5–24 V proposal; inactive

Outputs

  • Historical Edison dense connector; inactive

Connection contract

The canonical repository connector contract is pin 1 = +3.3 V, pin 2 = +5 V, pin 10 = GND. Current Smoothie V2 Prime web material appears to describe a conflicting header assignment; the physical target header must be continuity-checked against its authoritative schematic before KiCad release. The table below expresses design intent against the repository’s canonical contract, not proof of the live board pinout.

Pin Canonical role Assigned function
1 +3.3V +3.3 V rail
2 +5V +5 V rail
3 GPIO! / type-specific N/C — inactive
4 type-specific N/C — inactive
5 type-specific N/C — inactive
6 type-specific N/C — inactive
7 type-specific N/C — inactive
8 type-specific N/C — inactive
9 type-specific N/C — inactive
10 GND Ground

Power off before connecting or changing jumpers. Verify pin 1, signal direction, supply voltage and ground at both ends of every cable. A mechanically fitting connector is not proof of electrical compatibility. If a host pin mapping or current allocation remains unresolved in the design record, do not connect the board until it is resolved.

Electrical design requirements

The following are specification requirements or study assumptions; they are not measured operating ratings. A newer selected-revision note takes precedence over historical draft options.

  • All Edison voltage, sequencing, current, and level-shifting values are intentionally unresolved
  • Intel marks the complete Edison series discontinued

Protection in the design record

The design describes the following protection intent. Check the selected schematic and remaining qualification gates before relying on it:

  • None designed; revival requires a full power-sequencing and protection review

Selected component architecture

Current v12 review covers52records/33 purchased components and existing V1 R5 discharge class. Retain dedicated power/translator,no successor. One MOD1 DRC finding,connector peak/host allowance,procurement/reset/USB/stackup/physical gates remain open.

Configuration and commissioning

Use the configuration and firmware contract for the exact selected revision. Do not copy another module’s socket assignments or assume that an unused pin is available. First-article work must verify source selection, reset/unplug behavior, cable orientation and the actual load or sensor interface before normal operation.

Requested connector and usability upgrades

The following are requirements for the next design iterations; this page does not claim they are already fitted:

  • On electrically suitable three/four-pin low-voltage ports, provide compact alternative 2.54 mm header/Molex-style and keyed STEMMA-family footprints. Populate one connector option per shared position and document its pin order. Use STEMMA QT only for compatible four-wire I²C; connector appearance does not make another signal protocol I²C-compatible.
  • Render each supported connector population separately. Document clearances, cable access and the exact fitted option.
  • Use uppercase titles in a consistent Montserrat-style face, labels on both sides, visible domain boundaries, a revision-specific wiring guide and this page’s URL on the silk where readable.
  • Keep mounting-hole centers on a documented 10 mm lattice; add cable-tie holes where space and electrical clearances permit. Place status LEDs near accessible edges and give every indicator its own disable solder jumper. Provide labeled test pads and a ground observation point.
  • Review applicable DC power entries for reverse-polarity cutoff with a blinking warning, overvoltage cutoff/indication, controlled startup and electronic overcurrent protection. Indicator and protection circuits must work in the fault state without defeating isolation or safe output defaults. Thermal protection belongs only where the power/thermal analysis justifies it.
  • Electronic protection does not automatically replace a required mains/branch safety fuse. Backfeed blocking and inductive-load flyback clamps are separate design functions. Do not add identity EEPROMs, fault memory, calibration storage or paid self-test hardware under this upgrade program.

Design sources

Documentation route: smoothieware.org/extensions/intel-edison-breakout.

Additive design studies

The 2026-10-11 upgrade program has saved additional candidates v13, v14, v15. These studies preserve the historical design described above. Their connector, LED, mechanical and protection changes are revision-specific and remain unqualified.

See the per-board changes, failures and remaining work and mandatory family specification. Use the source hash and native check for the exact candidate being reviewed; do not infer hardware ratings from a rendered population.

Upgrade candidate readback

The three additional revisions are v13, v14, v15. They are engineering studies; saved CAD and renders do not release the hardware. The latest candidate is described below. Older baseline notes above remain historical.

intel-edison-breakout

  • Latest PCB source, SHA-256 a9d668dc4ef61ece34c696398bb00c35dfa2be73dc42c846280fa606968a970f.
  • Last native check: 14 errors, including 11 open connections. This is a CAD result, not electrical, assembly or firmware qualification.
  • No alternative connector population is recorded for this physical role. Any applicable connector conversion remains an explicit design-review item.
  • normal population/render record: 6 images; source current; image hashes match; 1 unresolved models.
  • Changes, failed trials and remaining work.

Applicable protection, current-path, thermal, pinout, cable access and physical tests remain open wherever the linked board record has not verified them. A zero native-error count does not close those gates.

This is a wiki! If you'd like to improve this page, you can edit it on GitHub.