Author: Mark Ren

ESP32-C3 vs ESP32-S3 vs ESP32-C6 for Custom Firmware Projects

Choosing between ESP32-C3, ESP32-S3, and ESP32-C6 is less about which chip is newer and more about wireless roadmaps, USB and audio peripherals, runtime headroom, and long-term firmware complexity. This article gives a more practical selection path for custom firmware projects.