Issue dossier

The 37C3 workshop advertised a TVOC air-quality sensor, but RIOT OS notes that the SGP30 sensor was only populated on some boards.

A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.

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sensor population caveat · RIOT OS board documentation · documented

The hardware description keeps the TVOC claim tied to source context and records that not every physical badge necessarily carried the same populated sensor set.

Badge
HiP Berlin 2022 Badge
Category
sensor population caveat
Severity
note
Confidence
RIOT OS board documentation
Status
documented
Timeframe
2022 badge build
Source note
37C3 Hacking the HiP Badge page and RIOT OS HiP Badge docs.

Evidence

Related Resources

image-rights reference

HiP badge photo metadata

HOPE wiki file metadata identifies a HiP Berlin badge photo and copyright holder, but does not provide a reusable image license for this catalogue.

Badge: HiP Berlin 2022 Badge

reuse workshop

Hacking the HiP Badge at 37C3

37C3 Hardware Hacking Area source documenting that all HiP attendees received an electronic badge and listing RGB LEDs, USB, battery charging, NFC, TVOC sensor, and take-home workshop reuse.

Badge: HiP Berlin 2022 Badge

Source trail

Evidence Sources

37C3 Hardware Hacking Area · retrieved 2026-05-15

Hacking the HiP Badge

Primary post-event source saying all HiP attendees received an electronic badge and documenting RGB LEDs, USB, battery charging, NFC radio, TVOC sensor, free team hardware, and take-home reuse.

Badge: HiP Berlin 2022 Badge

HOPE Wiki · retrieved 2026-05-15

HiP badge photo metadata

Image-provenance source showing a real badge photo and copyright metadata while also leaving the catalogue without a reusable license basis.

Badge: HiP Berlin 2022 Badge

RIOT OS documentation · retrieved 2026-05-15

HiP Badge

Board-support source for exact ESP32-C3FH4AZ, SAO/I2C, UART, WS2812B, USB-C Serial/JTAG, button, NFC EEPROM, flashing, and hardware-bug claims.

Badge: HiP Berlin 2022 Badge