This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

The NepoTronics Bluetooth RC Car is a professional-grade wireless robotic vehicle that demonstrates seamless integration of microcontroller programming, motor control systems, and Bluetooth ...

The robust and water proof RBS433 provides a plug-and-play solution to replace conventional serial cables. The ready-to-use Bluetooth interface allows any device with an RS232/422/485 port to ...

The unit provides a plug-and-play replacement for conventional serial cables up to 300 meters, and can connect to any Bluetooth low energy device, such as a sensor, to get access the device's standard ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. VPNs protect your anonymity online and let you change your virtual location. We've picked seven of the ...