Sfera Labs has introduced an industrial Raspberry Pi-based edge server and PLC for industrial IoT and edge applications.

Yes, the big flip switch does something.

The UFree V wireless portable monitor is an affordable and flexible second monitor designed for those who travel.

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 ...

Sure, we may have constant access to AI chatbots on our smartphones, sitting accessibly in our pockets, lessening the need for a dedicated portable device. But what if I told you that rather than ...

A Raspberry Pi is probably the last thing you'd think to bring on a trip, especially when your bag is already stuffed with phones, cameras, and other essential gadgets. But you might be surprised to ...

Scientists have developed a low-cost visible light communication (VLC) system using commercially available hardware that enables stable data transmission even under strong ambient light. The team ...

What just happened? Engineers at the University of California, Santa Cruz, have developed a method for measuring heart rates that requires no wristband, smartwatch, or medical device. Instead, the ...

Your heartbeat is one of the simplest signals your body gives off, but it reveals a lot about your health. It changes with your activity, stress, and even how hydrated you are. Until recently, though, ...