🔗 Embedded Elixir sound controller with Nerves and Arduino

What happens when Arduino meets Elixir? "Making sound with embedded Elixir" illustrates how the Nerves framework on Raspberry Pi can enhance sensor-based installations and DIY synthesizers. Marta Habdas shares her journey of creating a sound controller by integrating two Arduino boards with a Raspberry Pi running Nerves. This setup uses 10 sensors to trigger musical notes and control sound parameters, ensuring reliability and fault tolerance. The article details the architecture, explains the advantages of using Elixir for concurrency, and highlights how to handle failures gracefully. Each sensor operates in its own isolated process, allowing the system to continue functioning smoothly even when one sensor fails. Habdas emphasizes the ease of adding new sensors or swapping output devices without overhauling the core logic, making this an excellent resource for developers looking to elevate their interactive art installations with Elixir and Nerves.