M5Stackでスマートミラーを作ってみた - Qiita

#include <M5Stack.h> #include <WiFi.h> #include <HTTPClient.h> #include <ArduinoJson.h> WiFiClient client; const String endpoint = "http://api.openweathermap.org/data/2.5/weather?q=tokyo,jp&APPID="; const String key = "weather_api_key"; // Wifi接続情報 char ssid[] = "wifi_ssid"; char password[] = "wifi_pass"; #define PIR_MOTION_SENSOR 2 unsigned long lastTime; char *previous_weather; double previous_t