Building a Sensor using ESP32, DS18B20, and RabbitMQ

In the ever-evolving world of Internet of Things (IoT), the ability to gather and transmit data from sensors to a backend system is paramount. In this article, we will explore how to build a temperature sensor using the ESP32 microcontroller, the DS18B20 temperature sensor, and RabbitMQ for messaging. This project demonstrates a practical application of IoT concepts while embracing DevOps practices through effective monitoring and communication. Components Required ESP32 Microcontroller: A low-cost, low-power system-on-chip with integrated Wi-Fi and dual-mode Bluetooth capabilities.