The Internet of Things (IoT ... an Arduino board, an MQ135 gas sensor, a sound sensor, and a Wi-Fi module to build this project. You can also use an LED or a buzzer to alert you when the pollution ...

So, in this project ... an Arduino UNO with a pair of IR sensors and a motor driver. The IR sensors will be placed in front of the robot on each side. The IR sensor contains an IR LED and an IR diode.

With the thousands of Arduino projects you can find online, which ones are the ideal starting point for beginners ... made up of a laser directed at a light sensor — that's placed somewhere ...

so this is one of the best Arduino projects for beginner coders to try. For the prank to be effective, make sure to hide the sensor and wheels well so as not to raise suspicion. You might also ...

This is a simple Arduino project that uses ... I've wired the board with a shock sensor from this kit and an LED with a 100 ohm resistor. When a shock (movement) is detected, the LED turns on and ...

This GitHub repository is a collection of simple Arduino tutorials aimed at helping beginners start building smart, IoT, and AI projects with clear, step-by-step instructions. - William-George-07/B ...

For many different projects, this can be used to build sound-reactive switches or to build a sound-reactive LED visualizer. This is why this sensor is popular among beginners ... the ADC of the ...