Arduino ESP32 support version 2.0.0 is out!31 August 2021·Updated: 16 October 2025·3 minsVersion 2.0.0 2.0.0 Espressif Arduino ESP32 USB IoTAnnouncement of Arduino 2.0.0 release.
Releasing LTS of AWS IoT Device SDK for Embedded C on ESP3225 August 2021·4 minsESP32 Aws Iot Embedded Systems Aws Iot Core Espressif
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
DFU — Using the native USB on ESP32-S2 for flashing the firmware23 March 2021·4 minsEspressif ESP32-S2 USB ESP-IDF Dfu
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.
ESP32-S2: Digital Signature Peripheral3 February 2021·7 minsIoT Security Embedded Systems ESP32-S2 Espressif
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.