So you've already outgrown Arduino's most beginner-friendly board, the Uno, and are looking to move on to bigger, more exciting projects. In that case, the Nano family might just be what you need.

Melody Machine is an open-source firmware that converts the ESP32-S3-based LILYGO T-LoRa Pager into a portable MP3 player and internet radio rather than a LoRa-based messenger running Meshtastic or ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget toy that invites coder creativity. I’m PCMag’s home theater and AR/VR expert, ...

It is pretty simple to build a simple audio player with the help of the Stream API. E.g. a SD file is a subclass of an Arduino Stream, so all you need to do is to copy from the file stream to the ...

Connect MP3 Player to the serial port of the board. In this example, we use software serial as the serial port (D2, D3); If you have other hardware Serial ports on you board, you can also connect to ...

Have you ever wanted to know what is inside a digital audio mixing console? Or have you already programmed some MP3-player based on an ESP32 and the great Arduino libraries, but without the option for ...

1. Union Pacific 2-6-0 Mogul No. 40 refills its tender from the water tank in Poulsbo on Greg Privette’s HO Olympic Logging layout. A computer-triggered servo under the water tank operates the spout ...

Consumer electronics aimed at young children tend to be quite janky and cheap-looking, and they often have to be to survive the extreme stress-testing normal use in this situation. You could buy a ...