The Death of Arduino?

Overview of the TOS/Privacy Changes

  • Summary of alleged changes (from linked docs and Adafruit’s writeup):
    • Perpetual, irrevocable license for Arduino to use, modify, and commercially exploit all user-uploaded content (code, designs, photos, comments).
    • Extensive telemetry and “AI monitoring” of usage, logs, and behavior, including for compliance and government requests.
    • Clauses limiting use of the platform for asserting patent claims against Arduino/affiliates.
    • Data retention even after “deletion,” with usernames visible for years.
    • Explicit “sale/sharing” of identifiers, IPs, geolocation, and analytics with partners.
    • Integration of minors’ data into Qualcomm’s global infrastructure, plus military carve‑outs (notably a DARPA exception).
    • Ban on reverse‑engineering/decompiling the “Platform.”

Debate Over Scope, Interpretation, and Legality

  • Some commenters assume this applies broadly to Arduino as a whole and see it as the end of the open-source, hackable ethos.
  • Others argue the language clearly targets hosted services (site, cloud, forums, project hub) and not the open-source IDE, cores, or hardware; they criticize Adafruit’s post as misleading by omission.
  • Multiple people question:
    • How Arduino can “own” or relicense community libraries already under MIT/GPL/etc.
    • How a no‑reverse‑engineering clause can coexist with GPL/AGPL code and open board designs.
    • How far a CLA introduced years after initial contributions actually reaches.

Impact on Arduino’s Role and Ecosystem

  • Many say Arduino hardware has long been eclipsed by cheaper, more capable boards; the real value now is the API, libraries, docs, and educational brand.
  • Some predict:
    • A fork of the IDE/tools and a new “Arduino‑compatible” ecosystem.
    • Or Arduino slowly fading while its API lives on atop other chips.
  • Others think continued use of clones and the open IDE can largely bypass Qualcomm’s cloud/services.

Alternatives and Migration Paths

  • Widespread recommendations:
    • Hardware: ESP32/ESP8266, RP2040/RP2350 (Pico, Xiao), STM32, nRF52, Teensy, various Adafruit/Seeed boards.
    • Software: VS Code + PlatformIO, Arduino CLI, ESP-IDF, CircuitPython/MicroPython, Rust HALs.
  • Several note that the Arduino API already runs on many of these platforms, easing migration.

Reflections on Maker Culture

  • Mixed views on whether the “maker movement” has declined:
    • Some feel most consumer needs are met by cheap Amazon products and their own interests have shifted.
    • Others counter that tinkering, customization, art, and scientific instrumentation remain strong, and Arduino’s educational impact was huge even if the brand now stumbles.