The Arduino processes the data and then transmits it to a smart phone via a Bluetooth module. The whole circuit is powered from the boat battery using a DC adapter. The electronics are protected ...

[AlxDroidDev’s] device runs off of an ATMega328p with Arduino. It operates from a 9V battery. The circuit contains an infrared receiver and also a Bluetooth module. This allows [AlxDroidDev] to ...

The AI Smart Coop empowers backyard farmers by integrating AI and IoT for streamlined, sustainable chicken care. This project automates key tasks—like door management, predator alerts, and feeding ...

Here’s how it works. It’s never been easier to move your music from room to room (and even outside) than with the best Bluetooth speakers. There are loads of different options out there ...

The modules are the FC30R, a cost-effective, industrial-grade Wi-Fi module; the FCU743R, featuring Wi-Fi 4 and Bluetooth 5.2 capabilities; and the FCM740D, an MCU with Wi-Fi 4 and Bluetooth 5.2 ...

From AirTags to Tiles, end the hunt with one of the best Bluetooth trackers we've tested. I’m one of PCMag’s mobile analysts. That means I check out phones, hotspots, and mobile networks.

Wireless & Bluetooth Speaker Ratings CR’s labs evaluate wireless speakers on features, ease of use, and—most critically—sound quality. Read our advice on finding the best speaker for your ne ...

If you're into robotics or electronics, you've likely come across Arduino—a small microcontroller that can control sensors and motors for nifty DIY projects. Like the Raspberry Pi, the Arduino ...

Bluetooth speakers have been a major fixture in my life ever since I picked up the original Ultimate Ears Boom in college. I use them to listen to podcasts or my favorite playlists while I’m ...

There are many Bluetooth speakers on the market, but finding the best one for you can be hard. See what our CNET experts recommend after testing many of the models out there. Executive Editor ...

Waveshare ESP32-P4-NANO is the first third-party ESP32-P4 RISC-V board we've seen and it follows the launch of the Espressif ...

From lightweight party starters to powerful boomboxes, our buying guide showcases the best Bluetooth speakers for sharing good vibes on the go. Whether you’re throwing a garden party, chilling at the ...