The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

You can even use the application as an IoT device collecting information from the mobile phone sensors and sending them to the Arduino Cloud if desired. “You can now develop applications that ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino infrared close ... whereas R3 is an ...

The circuit is extremely simple, comprising the sensor, an Arduino Nano, and an OLED display. This device is handy because its voltage output has a known relationship to the gauss level the sensor ...

In the realm of DIY electronics, the Arduino UNO has emerged as ... which is the maximum output of the AMG8833 infrared sensor array. Watch this video on YouTube. While the resolution may seem ...

This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are ... [Chris] is using a character LCD to output the reading. Wiring and driving the ...

If you've used Arduino technology, chances are that you've come across libraries written by Adafruit's Limor 'Ladyada' Fried for the many devices and sensors that the company has to offer.