What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 ...

A two-wire temperature transmitter using an RTD sensor that can be used in industrial settings to connect to the control room ...

RAKwireless RAK11160 is a new low-cost, low-power LoRaWAN, WiFi 4, and Bluetooth LE module based on ESP32-C2 (ESP8684) and ...

Find out more about how we test. The Acer Connect X6E 5G CPE offers Wi-Fi 6E connectivity, an extra Ethernet port, and one clever trick: there's a SIM card slot included, so you can pop in a 5G ...

The Acer Predator Connect X7 5G CPE brings with it Wi-Fi 7 support (for devices which can benefit from the fastest current connectivity standard) and advanced features for power users, as well as ...

We have received a review sample of an energy metering device from SeeedStudio called the XIAO 2-Channel Wi-Fi AC Energy ...

Here’s what to do if your Nintendo Switch won’t connect to Wi-Fi or the internet. If your Switch isn’t connecting to the internet, it might be a problem with your Wi-Fi network itself.

Our audio experts have tested and selected the best wireless speakers, informed by years of experience and after reviewing countless devices. Whether you need a compact Bluetooth speaker that ...

The best smart thermostats we've tested can control your home's heating and cooling with your phone or voice—and might help you save on energy costs. I’ve been working with computers for ages ...

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