The CoolKid'sBadge is a convention electronic badge created for the LeHack2024 Cyber-security convention in Paris(Fr) (not affiliated), containing an ESP32S3 with 16Mb Flash, a NRF24L01 Slot, and a FlipperZero interface, and much more!
LiberBoard: An open-source, modular platform for learning electronics. Offers LiBo ARM-based PCBs and add-on boards with practical exercises and code snippets. Designed for easy learning and project creation.
A 3×3 programmable external numpad (Macropad: named as ModuPad) with layered functionality, encoder-driven mode switching, and an event-driven OLED user interface.