Arduino enthusiasts that are building projects that need audio support may be interested in a new Arduino audio shield which has been created by a serial Kickstarter entrepreneur Masih Vahida ...

Arduino board programmed with an audio file Programmer Mike Tsao has devised a clever method to program an Arduino board using sound.

This innovative device, known as the SoundDuino 2, is an audio shield designed specifically for Arduino development boards.

The board provides two 12-bit outputs that can be used to generate audio signals. The Arduino Due software comes with software examples for a WAV and OGG player.

He builds a simple dead bug Arduino (which he calls an Audioino) using a handful of resistors, a pair of caps, an LED, a reset switch, and most importantly – an audio jack.

Arduino’s new Nano 33 BLE Sense board, with a DSP-optimised Arm Cortex-M4 processor, means that it is the first board in the Arduino range with the power to transmit and receive Chirp audio signals ...