cv
#include <WiFi.h> #include <ThingSpeak.h> // Replace with your network credentials const char* ssid = "YourWiFiSSID"; const char* password = "YourWiFiPassword"; // Replace with your ThingSpeak channel details const unsigned long channelID = YOUR_CHANNEL_ID; const char* writeAPIKey = "YourWriteAPIKey"; // Initialize the WiFi client WiFiClient client; void setup() { Serial.begin(115200); delay(2000); // Connect to Wi-Fi WiFi.begin(ssid, password); while (WiFi.status() != WL_CONNECTED) { delay(1000); Serial.println("Connecting to WiFi..."); } Serial.println("Connected to WiFi"); // Set ThingSpeak channel details ThingSpeak.begin(client); ThingSpeak.setChannel(channelID); } void loop() { // Read sensor data or prepare the data you want to send float sensorValue = 23.45; // Write the data to ThingSpeak ThingSpeak.writeField(1, sensorValue, writeAPIKe...