iot, esp32, smart safety, environment monitoring

air quality, temperature, humidity, co levels, environment monitoring, arduino

esp8266, temperature, environment monitoring, indoor, ds18b20, esp-12e, nodemcu

temp, humidity, dht11, environment monitoring, co, co2, distance, mq-9, mq-135, sonar sensor, esp32, light intensity, thingspeak, jahedul islam