Issue dossier
The expansion docs split Qwiic, SAO, PMOD, IR, GPIO, and debug surfaces into separate pinout records, which users needed to follow before attaching hardware.
A linkable camp-impact record with badge context, severity, evidence confidence, and source notes.
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extension pinout care · primary docs · documented caveat
The badge exposed rich expansion hardware, but safe use depended on reading the correct connector documentation.
- Badge
- MCH2022 Badge
- Category
- extension pinout care
- Severity
- note
- Confidence
- primary docs
- Status
- documented caveat
- Timeframe
- hardware expansion
- Source note
- Badge.Team extension-header documentation.
FPGA docs
FPGA development, WebUSB loading, video pipeline, examples, and tooling notes.
Badge: MCH2022 Badge
FPGA source
Badge.Team iCE40 FPGA examples and firmware source.
Badge: MCH2022 Badge
app store
Badge.Team entry point for the Hatchery app loading and publishing path.
Badge: MCH2022 Badge
app store
MCH2022 Hatchery app catalogue.
Badge: MCH2022 Badge
app-store entry
Hatchery entry for a Doom-with-sound app using ESP32 loading and the FPGA for video and sound.
Badge: MCH2022 Badge
app-store entry
Hatchery entry for a ham-radio-style 144 MHz Morse experiment using the FPGA and GPIO.
Badge: MCH2022 Badge
app-store entry
Hatchery entry demonstrating FPGA use as an ESP32 peripheral for timer and RNG behavior.
Badge: MCH2022 Badge
firmware source
Badge.Team ESP32 firmware repository for the MCH2022 badge.
Badge: MCH2022 Badge
firmware source
Badge.Team RP2040 co-processor firmware repository.
Badge: MCH2022 Badge
hardware docs
Hardware overview, sensors, processor, FPGA, display, power, PCB, and debug information.
Badge: MCH2022 Badge
hardware docs
Guidance for hardware modifications, soldering, and advanced expansion work.
Badge: MCH2022 Badge
hardware expansion docs
Qwiic, SAO, PMOD, IR, GPIO, and debug header documentation.
Badge: MCH2022 Badge
official docs
Badge.Team hardware, software, team, and getting-started docs.
Badge: MCH2022 Badge
official docs
Badge startup, first-use, application chooser, nametag, Hatchery, and power workflow.
Badge: MCH2022 Badge
software docs
BadgePython and `mch22` API documentation for display, buttons, LEDs, sensors, battery, power, and peripherals.
Badge: MCH2022 Badge
Badge.Team · retrieved 2026-05-15
Official BadgePython and `mch22` module API documentation.
Badge: MCH2022 Badge
Badge.Team · retrieved 2026-05-15
Official Qwiic, SAO, PMOD, IR, GPIO, and debug header documentation.
Badge: MCH2022 Badge
Badge.Team · retrieved 2026-05-15
Official FPGA examples, WebUSB loading, and tooling documentation.
Badge: MCH2022 Badge
Badge.Team · retrieved 2026-05-15
Official first-use, Hatchery, power, and menu workflow.
Badge: MCH2022 Badge
Badge.Team · retrieved 2026-05-15
Official hardware modification and advanced expansion guidance.
Badge: MCH2022 Badge
Badge.Team · retrieved 2026-05-15
Official hardware, sensor, processor, FPGA, display, power, and PCB documentation.
Badge: MCH2022 Badge
Badge.Team · retrieved 2026-05-15
Primary facts for hardware and app chooser.
Badge: MCH2022 Badge
GitHub / Badge.Team · retrieved 2026-05-15
ESP32 firmware source repository.
Badge: MCH2022 Badge
GitHub / Badge.Team · retrieved 2026-05-15
FPGA firmware and examples source repository.
Badge: MCH2022 Badge
GitHub / Badge.Team · retrieved 2026-05-15
RP2040 board-management firmware source repository.
Badge: MCH2022 Badge
MCH2022 Hatchery · retrieved 2026-05-15
App-store source for Henri Manson's Doom-with-sound app and FPGA video/sound behavior.
Badge: MCH2022 Badge
MCH2022 Hatchery · retrieved 2026-05-15
App-store source for Pa3wle and Shellraiser's 144 MHz Morse FPGA experiment.
Badge: MCH2022 Badge
MCH2022 Hatchery · retrieved 2026-05-15
App-store source for Henri Manson's FPGA peripheral demonstration.
Badge: MCH2022 Badge
MCH2022 Hatchery · retrieved 2026-05-15
App-store catalogue for MCH2022 badge projects.
Badge: MCH2022 Badge
Tweakers · retrieved 2026-05-15
Dutch technical-media coverage.
Badge: MCH2022 Badge