An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

Ever wanted to receive real-time SMS alerts for your Raspberry Pi projects without dealing with bulky GSM modules or… ...

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This project provides a firmware implementation for the ESP32 microcontroller to manage SMS communications via a Quectel BG95 modem and Bluetooth-based configuration. It supports sending SMS alerts ...