Arduino and Raspberry Pi are two staples in the DIY electronics community. Both are affordable, flexible, and supported by dedicated teams, thorough documentation, and a vibrant community. While ...

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

Smart Flow Meter is an application is for connecting the application to an Arduino via Bluetooth and when the Bluetooth is connected you can receive data from the Arduino as a string by UART protocol ...

For simplicity, I opt for a relay module with an external power source. For the power supply, we can use either an external 12V adapter for powering Arduino through a DC jack or we can also provide a ...

Arduino Alvik Arduino Alvik 是一款专为 ... 配备 ESP32 控制器（用于电机和伺服控制）、USB-C 充电等。并且可以选择 Raspberry Pi CM4 模块或 BBC Micro:bit 板 ...

With the new year bringing the curtain down on the most used version of Windows, APC explores where consumers and businesses should head next. In this feature, we’ll systematically go through ...

SparkFun has recently released the Digi X-ON LoRaWAN development kit an all-in-one IoT development kit designed to simplify ...

These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

The demand for new content is a consistently increasing one, and armed with one of our best budget USB microphones and a laptop, there's no reason you can't become a content creator yourself. You ...

Since the Microsoft Surface comes with a USB-C port, it opens up the possibility of wide connectivity options via a compatible USB-C adapter, hubs, docking, display-out, and charging. Here are the ...

usb 2.0, usb 3.0, usb 3.1, usb 3.2 and usb 4.0 The number after USB indicates the version of USB that is used by a particular device. Older generations have lower numbers as well as slower ...