device-envoy-esp: Making Embedded ESP32 Fun

With Rust, Embassy, and Composable Device Abstractions Conway’s Game of Life on an ESP32-S3 — Source: all figures by the author. Also see a web-based simulation . This article uses video demos to introduce device-envoy-esp , a new Rust crate. Its goal is simple: make embedded ESP32 programming more enjoyable. device-envoy-esp is built on Embassy and on a design pattern called device abstractions . We’ll define that pattern in the next section, after the first example. Aside: For a video showing device-envoy