5 V NE555 astable timer circuit that blinks an LED at about 1 Hz with current limiting, timing network, control-pin bypass, and supply decoupling.

ESPRSSO32 Smart Scale — ESP32-C3 Module AI Auto-Layout Example.

9V LED blinker with added USB Type-C interface and STM32 microcontroller for future USB communication/programming

PR19086 test - Document info and asset actions migrated to Zustand hooks