What will you learn? In this tutorial, you will learn how to build a Docker container and set up PostgreSQL on a Raspberry Pi 2. By following along, you’ll gain insights into creating portable and isolated database systems for efficient application development. Introduction to the Problem and Solution To run PostgreSQL on a Raspberry Pi … Read more
What will you learn? Discover effective strategies to manage inconsistencies within the Modbus server-client relationship, ensuring reliable communication. Introduction to the Problem and Solution Encountering inconsistencies in the Modbus server-client dynamic is common, often stemming from network delays or misconfigurations. The key lies in implementing robust error-handling mechanisms and fostering synchronization between both entities. By … Read more
What will you learn? Discover how to use Python to locate and interact with Tuya Bluetooth devices efficiently. Introduction to the Problem and Solution To manage Tuya Bluetooth devices through Python, a method for communicating with these devices over Bluetooth is essential. By leveraging specific Python libraries and tools, we can scan for nearby Bluetooth … Read more
What will you learn? In this tutorial, you will discover how to establish a connection between your SIM868 module and an MQTT broker using AT commands. You’ll gain insights into configuring the module correctly, setting up GPRS for network access, and executing MQTT-specific commands effectively. Introduction to the Problem and Solution Connecting a SIM868 module … Read more