This device was designed and created for a hands-on workshop at re:Invent 2023.
The Demo Badge features an nRF52840 microcontroller, an Espressif ESP32-C3-MINI-1-A AWS IoT ExpressLink module, various sensors, buttons, RGB LEDs, and a color display.
The schematic for the Demo Badge is available as KiCAD 7 project. You can access a PDF version of the schematic here.
The PCB layout for the Demo Badge is available as KiCAD 7 project, including all footprints (publicly available ones, and custom ones).
You can access the production Gerber files here.
This hardware design is licensed under the MIT-0 License. Imported footprints and 3D models might contain different licenses.