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Verification register Frontier Hardware & Quantum

Readiness verdict

STM32WL3R Sub-GHz Wireless MCU

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-06-28
Revision
1
Method
v1.0.0

Current reading

The readiness gap, in one scan

AI-assisted assembly · derived results

Claimed
78

Public ambition and stated capability

Reported
76

Observed practitioner reporting

Verified
69

Independently supported evidence

Gap
+9

Claimed minus verified

Evidence strength Growing

Decision

What the current evidence supports

Human editorial judgment · 2026-06-28

Low-friction candidate

Why
A mainstream ST part co-developed with Somfy, with a full datasheet, strong low-power numbers, global band coverage and production silicon since Nov 2025; the only real caveats are the small MCU class and short-range wake path.
Next
Order the STM32WL3R dev board (available May 2026), validate the sub-GHz link budget at 315/433/868/915 MHz and measure ultra-deep-stop (450 nA) + wake-up-RX (4.2 uA) current against the datasheet for the target remote-control / sensor-node use case.

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
5
Tier 1
0
Tier 2
4
Tier 3
1
Supports
3
Contradicts
1
Context
1
Latest observed
2026-05-01

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Initial public reading

This is the initial public reading. No earlier readiness change is recorded.

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