Setting up smart lighting follows a similar process, whether you're installing a smart bulb, a set of light panels, or a ...

This DIY gas leakage detector is designed for educational and basic monitoring purposes. For critical safety applications, ...

The buzzer project is quite simple and exciting, as it enables even a newbie to learn how to make use of the Arduino board in controlling the operation of a buzzer. By writing a small program, the ...

Each animation has a different Arduino code, but you won't need to modify ... With each contact you make, the red LED lights up, the buzzer beeps and the seven-segment LED display counts up.

Let it hit your red LED and you’ve lost ... Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a current-limiting resistor and the all-important buzzer.

5. The source code for both projects is the same. Fig.5. Circuit with relay driver ULN2003 and relay In this proposed project, we have interfaced Arduino Uno with MQ2/MQ6 sensors, SIM900A GSM module, ...

The positive terminal is represented by the ‘+’ symbol and negative terminal is represented by the ‘-’ symbol just like an led and a capacitor ... beep we need to write Arduino code. So now connect ...

The Julia programming language is a horrible fit for a no-frills microcontroller like the ATMega328p that lies within the classic Arduino ... manages to blink an LED slowly.

As discussed in an earlier article, Maker Nano RP2040 is a board following the Arduino Nano form factor, but with a more powerful Raspberry Pi RP2040 microcontroller. The board also comes with plenty ...