Esp-01 01s Apr 2026

void loop() float h = dht.readHumidity(); float t = dht.readTemperature(); client.publish("sensor/temp", String(t).c_str()); delay(30000);

void loop() digitalWrite(LED, LOW); // on delay(1000); digitalWrite(LED, HIGH); delay(1000); esp-01 01s

#include <ESP8266WiFi.h> #include <PubSubClient.h> #include <DHT.h> #define DHTPIN 0 #define DHTTYPE DHT11 void loop() float h = dht

Once connected: