This project is an advanced 4-channel relay module designed for home automation and IoT applications. Unlike standard relay boards, this design integrates an LM2596 buck converter for onboard ...

This repository contains an Arduino implementation for MH-Z CO2 sensors, including MH-Z14A, MH-Z19B, and MH-Z19C. It aims to consolidate information on these sensors in one place for easy access. The ...

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