The increased number of input and output pins — 54 digital I/O pins and 16 analog inputs — offers unprecedented flexibility in connecting various sensors and actuators, making the Arduino Mega 2560 a ...

What do you need to build an Arduino Speed Sensor Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, and it is also very simple ...

Arduino Motion Sensor – Circuit and Working The circuit diagram of the automation device using a motion sensor is shown in Fig. 2. It consists of an Arduino Nano board (MOD1), a PIR sensor (S1), a ...

This project is all about reading the plant values through sensor and converting the same into audio which is expected to produce music based on the sensor input. Creating a plant music reader with ...