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.

Swap the buzzer module out for an LED ... This morning, littleBits is introducing an Arduino module into the mix. It’ll snap right into place — no soldering required — just like the other ...

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 ...

As we have learnt in previous tutorials that the XBee module can act as a Coordinator, Router or an End device but it need to be configured to work in desired mode. So before using the XBee modules ...

He’s using an Arduino Uno and an Ethernet breakout board to hook it up to the network. This allows him to send text messages to himself when the alarm system is armed, disarmed, or triggered.

We need to operate the buzzer, even if there is a considerable change in the output voltage in the rain board module. Due to these reasons, the A0 pin is connected to the analog pin of Arduino, which ...