
Panelized watch
HolTyc/STM32_watch_NFC
Watch using STM32 with LED 7-segment display and RGB display
Boards in 3 GitHub repositories, designed in KiCad, that use the TPS61235PRWLR by Texas Instruments (-40℃~+125℃@(TJ) 1 11uA 1MHz 2.3V~4.5V 3.5A 5.1V Boost Boost Built-in Fixed Yes VQFN-9(2.5x2.5) DC-DC Converters ROHS). See how each wires it, with its parts, size, README and files; the TPS61235PRWLR’s symbol, footprint and pinout are on its own page.

HolTyc/STM32_watch_NFC
Watch using STM32 with LED 7-segment display and RGB display

Studented0/universal-ai-terminal
A pocketable AI terminal that runs Claude Code and Ollama over LTE. Custom carrier board for a Raspberry Pi Compute Module 5, 7" AMOLED touchscreen, and its own cellular modem so it doesn't need WiFi.

HolTyc/STM32_watch_NFC
Watch using STM32 with LED 7-segment display and RGB display
