News

This project demonstrates how to use a buzzer module with an Arduino Nano to produce sound or generate alerts. Buzzer modules can be either active or passive, each requiring different driving methods.
Here is the circuit of an Arduino-based Panic Alarm! The wiring is very simple so that even a novice can construct this interesting circuit without any difficulty. Arduino is a family of ...
If the PIR sensor detects some movements it triggers a passive buzzer. Arduino Nano 33 IOT has a WiFi module that is used in this project. Arduino can make a phone call on the smartphone. The WiFi ...
In this tutorial, we will build a basic rain sensor using Arduino with a buzzer. You can then use this set-up to build anything you wish on top of it. Also, note that the rain sensor module is also ...
Then, add the display module, buttons, piezo buzzer and battery, as shown on the picture, while following the connections shown in the diagram. Here is the finished game: So, grab your trusty Arduino ...
Fig. 2: Circuit diagram for interfacing laser LED module with Arduino. Connect pins 7 and Gnd of Arduino to pins 1 and 3 of KY-008 module, respectively. Run the first sketch (onoff.ino) to turn the ...