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 ...

A miniature TV that fits in your hand sounds like a joke, but this one actually works. It is tiny, usable, and built for pure ...

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

Motorola showcased the MA2 wireless Android Auto adapter at MWC 2026, and it brings multipoint connectivity at a very ...

Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The ...

At the joint booth with NovaStar (Booth 3C100), DECO demonstrated the automatic connection logic of its mmWave wireless connection technology through a motorized demonstration device. When modules ...

The Rode Wireless Micro introduced a feature called Direct Connect, which allows the wireless microphones to pair directly with an iPhone via Bluetooth without the need for a receiver. This same ...

★★★★☆ The Belkin ConnectAir Wireless HDMI Display Adapter is so much less clutter than a cable, but does the same job. Photo: Ed Hardy/Cult of Mac Stop connecting your Mac to TVs with a cumbersome ...

The company’s booth will highlight product demos from Arduino, Microchip, NXP, STMicroelectronics and more.

CNET staff -- not advertisers, partners or business interests -- determine how we review the products and services we cover. If you buy through our links, we may get paid. Faith Foushee is a CNET ...