Arduino UNO Rev3 — USB connection and communication

Scope and location

UNO Rev3 A000066 only. USB-B recognition and computer USB-serial path; no GPIO, firmware instructions, power wiring or clone equivalence.

SKU A000066; manufacturer image descriptions naming USB-B; Overview; Communication

Open the original source

Inspected

2026-10-02

Access

public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

UNO Rev3 A000066 only. USB-B recognition and computer USB-serial path; no GPIO, firmware instructions, power wiring or clone equivalence. Documentation inventory only; no independent technical approval or physical hardware testing.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.