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 ...

The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

This project demonstrates the interfacing of an Infrared (IR) sensor with the Arduino UNO R4 WiFi to detect obstacles in real-time. It utilizes digital signal processing to monitor the environment and ...

The regime is overmatched militarily, but still has tools for returning fire.

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

There’s a well-known movie trope in which a hacker takes control of the traffic lights in a city, causing general mayhem or ...

Sri Lanka has taken custody of an Iranian ship after it asked for help near its coast. The Sri Lankan navy on Friday brought 204 Iranian sailors from the IRIS Bushehr to a base near Colombo, where ...

On and from 21st November, 2025, the substantive provisions of the Labour codes, viz. The Code on Wages, 2019; The Code on Social Security, 2020; The Industrial Relations Code, 2020; and the ...

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.) ...

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The country will see a ‘Bharat Bandh’ or a joint nationwide strike by 10 central trade unions (CTUs) and other affiliates in protest against the new Labour Codes on Thursday. These unions have deemed ...