The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...
This section defines the network credentials and server details required for sending the email. The ESP32-CAM connects to WiFi using the SSID and password. The host address, HTTPS port (443), and API ...
Real-time face tracking has evolved from a research novelty into a practical tool for interactive robotics, surveillance, and automation. Advances in ...
The source code is coming soon.
Random numbers are very important to us in this computer age, being used for all sorts of security and cryptographic tasks. [Theory to Thing] recently built a device to generate random numbers ...
Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...
Inspired by the expressive eye animations of the Anki "Cozmo" robot, this Arduino/ESP8266/ESP32 library displays a set of animated eyes on a small 128x64 OLED screen. Unlike some libraries which ...
This program written with Arduino Code running on ESP8266 (Wemos D1) is just a test to access, read status and control Tuya compatible WiFi Smart Devices (Plugs, Switches, Lights, Window Covers, etc.) ...
Abstract: This paper presents SafeEntry, an intelligent door lock system combining biometric fingerprint authentication, passcode entry, and real-time camera monitoring. The system employs an Arduino ...
Abstract: Technology is advancing quickly and enhancing the quality of human life. In the context of human existence, security is crucial for safeguarding private belongings and the home. A home ...
Enjoy viewing the photos for this week's Daily Theme entries, and see the selected photo honoured as the overa ...
OLYMPICS Photography meets gaming in these epic shots by Getty photographer Jared C. Tilton, above the ice at the 2026 Winter Olympics ...