decentral.community at 39C3

The CDC Badge: conference badge & devboard with TROPIC01 and ESP32-S3
12-27, 11:10–11:50 (Europe/Berlin), CDC Triangle

Electronic hacker badge for the Critical Decentralization Cluster, featuring the TROPIC01 secure element with an ESP32-S3 microcontroller.

Meant to be used for workshops and prototyping. It can also be worn as a mobile badge. Features an e-paper display with frontlight, a JST connector for single-cell LiPo batteries and a 12-button keypad.

Designed with KiCad and released as open-hardware.

https://github.com/riatlabs/cdc-badge