GearPulse is an ESP8266-based hardware monitoring solution that displays real-time PC system metrics (CPU, GPU, RAM, and network usage) on a 16x2 LCD display. The system receives JSON data via serial ...

A low-power, compact keypad module based on the STM32L010K4T6 microcontroller. This project includes a 12-button keypad interfaced with a host MCU via I2C or UART, designed to serve as a mini keyboard ...