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 ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

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

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, ...

You only need to walk past a location with an active WiFi network and radio waves WiFi sends out will bounce off you and create an image ...

Elon Musk’s SpaceX is best known for flashy rocket launches and bold plans to colonize Mars. But it is Starlink, its satellite-internet business, that is raking in the bulk of the company’s cash. The ...

If you’ve used Linux for a long time, you know that we are spoiled these days. Getting a new piece of hardware back in the day was often a horrible affair, requiring custom kernels and lots ...

Spectrum has announced a new ‘Invincible WiFi’ plan launching today that combines WiFi 7, 5G data, and an 8-hour battery backup to provide maximum peace of mind with your home internet coverage. For ...

The right Wi-Fi can make a huge difference to everything tech-related connected to your home, from being able to reliably stream 4K movies to turning your smart lights on and off without any issue—and ...

Most modern cars have tire pressure monitoring systems (TPMS), which will alert you if your tires need air. While most of the readings they give are accurate, they can still fail like any other part ...

It is common knowledge that communicating over WiFi is more efficient than using the 5G cellular network, but by how much exactly? That’s exactly what PhoneBuff set out to measure in its latest ...

Accurate measurement of soil NO₃⁻-N is essential for precision fertilization and stable crop yields. Real-time monitoring of NO₃⁻-N has long been a challenge in agriculture. Conventional soil nutrient ...