Arduino for ESP32-S2 and ESP32-C3 is coming!8 June 2021·Updated: 16 October 2025·4 minsArduino Espressif ESP32 RISC-V IoTAnnouncing support for new devices to the Arduino Core for Espressif. How to enable them in the 2.0.0rc1 release.
Memory Availability Comparison between ESP32 and ESP32-C325 April 2021·3 minsESP32 IoT Esp32 Programming
Zephyr RTOS on ESP32 — First Steps24 February 2021·Updated: 26 September 2025·5 minsESP32 Zephyr Embedded Systems EspressifFirst Steps with Zephyr on ESP32, a collection of all needed tutorials.
Blink LED on ESP32 with RTOS NuttX1 December 2020·Updated: 26 September 2025·4 minsNuttX ESP32This is a tutorial on how to blink an LED with NuttX after getting started.
Getting Started with NuttX and ESP3230 November 2020·Updated: 19 February 2026·7 minsNuttX Apache ESP32 POSIX LinuxThis article provides a tutorial to get started with NuttX.
ESP32 Memory Analysis — Case Study1 June 2020·11 minsESP32 ESP-IDF IoT Embedded Systems Memory Optimization
A CEO’s Experience During the COVID-19 Crisis — Part III : Looking Ahead7 March 2020·4 minsCovid-19 Espressif ESP32 Ceo Blog ESP-Rainmaker
A CEO’s Experience During the nCoV Crisis — Part I: Safety First9 February 2020·9 minsEspressif Ceo Blog ESP32 Coronaviruses ESP-Rainmaker