先設定開發板匯入網址
ESP8266
https://arduino.esp8266.com/stable/package_esp8266com_index.json
ESP32
https://dl.espressif.com/dl/package_esp32_index.json
可加 ','號將之串起來
檔案->偏好設定->額外的開發板管理員網址:
https://arduino.esp8266.com/stable/package_esp8266com_index.json,https://dl.espressif.com/dl/package_esp32_index.json
esp8266 +SoftAP + Webserver https://randomnerdtutorials.com/esp8266-nodemcu-access-point-ap-web-server/