⭕Arduino + FC-28 (YL-69)+ esp01 + telegram

 #include <UniversalTelegramBot.h>

// Replace with your network credentials
const char* ssid = "your_SSID";
const char* password = "your_PASSWORD";

// Initialize Telegram BOT
#define BOTtoken "your_BOT_TOKEN"  // your Bot Token (Get from Botfather)

WiFiClient espClient;
UniversalTelegramBot bot(BOTtoken, espClient);

// Define the sensor pin
#define SENSOR_PIN A0

void setup() {
  Serial.begin(115200);
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }

  Serial.println("Connected to WiFi");
}

void loop() {
  if (WiFi.status() == WL_CONNECTED) {
    int sensorValue = analogRead(SENSOR_PIN);
    String msg = "Soil moisture: " + String(sensorValue);
    bot.sendMessage(your_CHAT_ID, msg, "");
    delay(1000);
  }
}