Regular ding-dong doorbells are fun and all, but it can be nice to put something a little more special by your front door. To that end, [Arpan Mondal] built this neat little piano doorbell to make ...

So the documentation and all the examples have been updated to use this new approach. However you can also output to any other class which inherits from Arduino Print: e.g. the Arduino ESP32 I2SClass ...

A normal camera obscura requires a pinhole yet the slit in the door is projecting the image because of the brushed metal surface of the elevator. So the combination of the direction of the sun ...

Whether it's motion detection, a sudden temperature spike, or an unauthorized locker door ... ESP32, NodeMCU, or Raspberry Pi using Circuit Digest's free SMS API, no GSM module needed. Ideal for IoT ...

Police increasingly use facial recognition ... Cool shot from a Project NOLA Drone of a Project NOLA Mobile Camera Trailer helping to secure UNO's annual Parade this... Last month, an independent ...

The second inmate seen went out of the camera's view and is still at large, said Bryan Lagarde, Executive Director for Project NOLA Later Friday evening, Robert Moody, 21, and Dkenan Dennis ...

Abstract: This paper presents a wireless sensing platform for Industrial applications such as Industrial 5.0. It uses Xbee S2C and Arduino Due/ESP32 for wireless communication and offers customizable ...

This library provides a simple device independent interface for interacting with Adafruit IO using Arduino. It allows you to switch between WiFi (ESP8266, ESP32, ESP32-S2, ESP32-S3, ESP32-C3, RP2040, ...

A Cary family whose home is for sale is feeling unsettled after their doorbell camera captured a suspected burglar using a front door keypad to unlock the house and get inside. According to a Cary ...

Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 that sends real-time SMS notifications ... Visit www.circuitdigest.com. 108 Door/Window Status The {#var ...