Connecting ESP32 with DS18B20 Sensor and Publishing Data Using HTTP POST Request

The ESP32 microcontroller is a powerful and versatile platform for IoT applications, offering built-in Wi-Fi and Bluetooth capabilities. When paired with the DS18B20 temperature sensor, it becomes a robust solution for monitoring environmental conditions. In this article, we’ll explore how to connect the DS18B20 sensor to the ESP32 and publish the temperature data using an HTTP POST request. Components Required ESP32 Development Board: A microcontroller with Wi-Fi and Bluetooth capabilities. DS18B20 Temperature Sensor: A digital temperature sensor with a 1-Wire interface.

Connecting ESP32 with DS18B20 Sensor and Publishing Data to ThingSpeak

The Internet of Things (IoT) has revolutionized the way we interact with devices, enabling seamless communication and data exchange. In this article, we will explore how to connect an ESP32 microcontroller with a DS18B20 temperature sensor and publish the temperature data to the ThingSpeak cloud service using HTTP. This setup is ideal for remote temperature monitoring applications. Components Required ESP32 Development Board: A powerful microcontroller with built-in Wi-Fi and Bluetooth capabilities.