Add-on dossier
A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.
NodeWatch documents Chrome/Web Bluetooth programming through the Espruino Web IDE and links bridge examples for connecting watch behavior to other systems.
Badge context
Bangle.js API reference linked from the NodeWatch software page for the watch programming model and TensorFlow-related APIs.
MIT-licensed Espruino/BangleApps repository for the public Bangle.js App Loader and app ecosystem used to contextualize the NodeWatch software surface.
Attendee-facing getting-started page linking the NodeConf EU context, Bangle.js platform, Espruino IDE, BangleApps, and workshop material.
Primary NodeWatch.dev page tying the NodeConf EU 2019 watch badge to NodeConf EU, NearForm Research, Espruino, and Bangle.js.
Hardware specification for the smartwatch platform, including nRF52832 BLE SoC, accelerometer, compass, heart-rate sensor, flash, LCD, touch controller, GPS/Glonass, buzzer, and waterproofing.
NearForm repository preserving the NodeConf EU gesture-model notebook and training artifacts referenced by the TensorFlow Lite writeup.
Official Espruino JavaScript interpreter repository linked from the NodeWatch software source trail.
Software page documenting Espruino JavaScript programming, continuity with the 2017 and 2018 NodeConf EU badges, Bangle.js apps, TensorFlow Lite, gesture examples, and BLE bridge references.
NearForm technical article documenting the NodeWatch/Bangle.js TensorFlow Lite gesture-recognition work, memory constraints, model handling, and Espruino IDE workflow.
Gordon Williams' public NodeConf EU 2019 Bangle.js workshop repository.
Source trail
Public MIT-licensed Bangle.js App Loader and app repository, used as source evidence for the app ecosystem rather than as image provenance.
Public NodeConf EU 2019 Bangle.js workshop repository linked by NodeWatch.dev.
NearForm post-event source for the Bangle.js/NodeConf EU badge framing, community app activity, and image-rights boundary because linked media are not locally reused.
Technical source for the TensorFlow Lite for Microcontrollers gesture-recognition work, memory-limit caveat, model workflow, and Espruino IDE deployment path.
Primary getting-started source for attendee-facing programming links, Bangle.js app ecosystem, Espruino IDE path, workshop material, and NearForm posts.
Primary hardware source for nRF52832 BLE, KX023 accelerometer, compass, heart-rate sensor, flash, 240x240 LCD, touch controller, UBX-M8130 GPS/Glonass, buzzer, and waterproofing claims.
Primary badge-site source for the NodeWatch/Bangle.js identity, NodeConf EU connection, NearForm Research credit, and Espruino/Bangle.js platform framing.
Primary software source for Espruino continuity with the 2017 and 2018 NodeConf EU badges, Web IDE programming, open-source app trail, TensorFlow Lite, gesture control, and BLE bridge links.
Attendee report corroborating the Kilkenny event context and stating that an open-source smartwatch was handed to conference participants.