The experiment is for switching an acoustic sounder as a rain alarm after a predetermine time. It may, however, be tinkered for a number of other applications. Needless to say, this is a simple ...

This repository contains good resources to getting started with IoT. Here various sensor is used to connect with Arduino Uno and ESP32 and their program is available. A simple Telegram Bot that lets ...

The two SCD41 sensors we want to connect have an I2C address of 0x62, which cannot be changed. Therefore, to communicate with both sensors from the micro controller, we will use a separate I2C bus for ...