Creating music for the Arduino is simple – just use the tone() library – but it truthfully doesn’t sound that great. That’s because this library is monophonic, making chords… ...

This firmware (arduino pro micro sketch) is intended for small productions of commercial leds/matrix based devices. It is compatible with ATmega32U4 with Arduino bootloader (Arduino pro micro, Arduino ...

A simple Arduino sketch for the ESP32 (an Espressif device) that securely connects to a remote server using Wi-Fi and TLS (HTTPS). The reason why the ESP32 platform is important here is because the ...

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The Arduino Opta is a secure, easy-to-use micro-PLC with IIoT capabilities, designed in partnership with industrial and building automation specialist Finder. Ready-to-use Arduino sketches, tutorials ...

The AlphaLCD Library for Arduino First you should download the AlphaLCD library for Arduino. Unzip the file and put the folder in in your Arduino library folder, so it can be used in the sketch, then ...

Discover Bojan Jurca's open-source Arduino sketch "Esp32_oscilloscope," which converts ESP32 boards into web-based oscilloscopes accessible over WiFi. Learn about its compatibility, functionality, and ...

A PDF version of this article, as well as a zip archive of the code samples, are available in the downloads section, below. The Intel® Galileo development board is an Arduino*-certified ...