##ESP based temperature sensor## Add a Dallas DS18B20 temperature sensor to an ESP chip and output the data to an MQTT server. In this sketch the data pin of the DS18B20 connects to D4 of a Wemos D1 ...

Arduino Temperature Sensor with DS18B20 This Arduino sketch demonstrates how to use the DS18B20 temperature sensor to measure temperature and display the results on the serial monitor. The DS18B20 is ...

To be able to use the DS18B20 one-wire digital temperature sensor with the Arduino, we will make use of the “DallasTemperature” library. If you haven’t already done so, you need to install it.

The Dallas Semiconductor DS18B20 sensor is included in many beginner kits and offers an easy introduction to temperature measurement. Before you dive in, it’s helpful to have some knowledge ...