#include <WiFi.h>
#include <ThingSpeak.h>
const char* ssid = "Wokwi-GUEST";
const char* password = "";
long int channel_id = 2509539;
const char* apiKey = "6C50HDMKO0YZ7CHA";
const int Pin = 27;
WiFiClient client;
void setup() {
Serial.begin(115200);
delay(10);
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
ThingSpeak.begin(client);
}
void loop() {
float l = analogRead(Pin);
float percent = l*5.0/1023.0;
Serial.println("Light intensity : ");
Serial.println(percent);
delay(500);
Serial.print(" Level: ");
Serial.println(l);
ThingSpeak.writeField(2509472, 1, l, apiKey);
delay(150);
}