Install arduino-esp32 2 on Arduino IDE, to program ESP32-C3/S2/S3

Currently, with development release arduino-esp32 2.0.0 installed, you can program ESP32-S2/C3 using Arduino IDE.

 

Install arduino-esp32 2.0.0:

- In Arduino IDE Menu, click File > Preferences

- Add the link (https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_dev_index.json) to Additional Boards Manager URLs box.

Add ESP32 boards:

- Open Boards Manager

- Search and install esp32 by Espressif system, currently version 2.0.0.

ESP32C3 and ESP32S2 Dev Module are now available in ESP32 Arduino board list.

ESP32C3_info.ino, get chip related info.

#include <Esp.h>

void setup() {
  delay(500);
  Serial.begin(115200);
  delay(500);
  Serial.println("\n\n================================");
  Serial.printf("Chip Model: %s\n", ESP.getChipModel());
  Serial.printf("Chip Revision: %d\n", ESP.getChipRevision());
  Serial.printf("with %d core\n", ESP.getChipCores());
  Serial.printf("Flash Chip Size : %d \n", ESP.getFlashChipSize());
  Serial.printf("Flash Chip Speed : %d \n", ESP.getFlashChipSpeed());

  esp_chip_info_t chip_info;
  esp_chip_info(&chip_info);
  Serial.printf("\nFeatures included:\n %s\n %s\n %s\n %s\n %s\n",
      (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded flash" : "",
      (chip_info.features & CHIP_FEATURE_WIFI_BGN) ? "2.4GHz WiFi" : "",
      (chip_info.features & CHIP_FEATURE_BLE) ? "Bluetooth LE" : "",
      (chip_info.features & CHIP_FEATURE_BT) ? "Bluetooth Classic" : "",
      (chip_info.features & CHIP_FEATURE_IEEE802154) ? "IEEE 802.15.4" : "");
  
  Serial.println();

  Serial.println();
  Serial.println("\n- end of setup() -");

}

void loop() {
  // put your main code here, to run repeatedly:

}

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Updated@2022-02-19:

Currently, ESP32 Arduino 2.0.2 is stable. So you can enter Stable release link (https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json) into Additional Board Manager URLs field, instead of Development release link (https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_dev_index.json).

~ check the official installing guide: https://docs.espressif.com/projects/arduino-esp32/en/latest/installing.html

---

ref:
~ ESP32 Arduino Core’s documentation

more exercise for arduino-esp32:
~ Drive ESP32-C3-DevKitM-1/ESP32-S2-Saola-1 on-board RGB LED (WS2812) in Arduino Framework, with Freenove WS2812 Lib for ESP32.
~ list the pre-defined function pins of ESP32C3/S2 Dev Module, and locate pins_arduino.h where it defined.
~ drive SSD1306 I2C OLED with ESP32/C3/S2 using esp8266-oled-ssd1306 library.
~ CameraWebServer examples, run on ESP32-S2-Saola-1 with ov2640
~ ESP32-C3 to display on ST7735 and ST7789 SPI LCDs
~ get MAC address in String form, tested on ESP32-DevKitC
~ ESP32 + DHT11 temperature & humidity sensor with display on ST7789 and BLE function
~ arduino-esp32 (ESP32-C3) scan i2c device address, using custom SDA and SCL

~ ESP32-C3-DevKitM-1 display on ssd1306 I2C OLED using Adafruit SSD1306 library
~ BLE between ESP32/ESP32C3 (arduino-esp32), notify DHT11 reading of temperature & humidity.
~ ESP32-C3/arduino-esp32 + 0.96" 80x160 IPS, create custom class extends Adafruit ST7735 library.

~ ESP32-S2 (arduino-esp32) display on ILI9341 SPI TFT with Touch, using TFT_eSPI Library.

~ arduino-esp32 2.0.3 now support ESP32S3.

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Updated@2022-05-12

With arduino-esp32 updated 2.0.3, ESP32-S3 support added.

~ ESP32 Arduino 2.0.3 release notice