Enabling External PSRAM for Zephyr Applications on ESP32 SoCs30 December 2024·Updated: 16 October 2025·24 minsEsp32 ESP32-S2 ESP32-S3 Zephyr PSRAM SPIRAMThis article presents ideas and suggestions on different scenarios to use the PSRAM available in some Espressif devices.
Maximizing Wi-Fi Throughput: Fine-Tuning Zephyr for Peak Performance with ESP32 SoCs in IoT Applications24 June 2024·Updated: 26 September 2025·6 minsESP32-S3 Zephyr Wi FiHow to improve the throuput of network applications with Zephyr on Espressif devices.
