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Mastering I2C Protocol: Controlling Multiple Devices with Arduino. Control Many Relay board Arduino

Please see here for code and more info https://www.iotmug.com/8-channel-i2c-... Welcome to our exciting project today where we explore I2C protocol with Arduino and demonstrate how to run multiple I2C boards via Arduino. In this hands-on tutorial, we'll guide you through the process step by step. To kick things off, we'll show you the end result of our project, involving an Arduino and two electromagnetic eight-channel relays that support I2C protocol. You'll see how these boards communicate with each other, controlling devices seamlessly. Next, we'll disassemble the setup and start from scratch together. We'll walk you through the wiring process, connecting the master Arduino with the slave boards, emphasizing the importance of SDA and SCL ports. To determine the addresses of our I2C devices, we'll use an I2C scanner Arduino sketch. We'll also demonstrate how to change device addresses for better organization. In the main sketch, we'll show you how to program your Arduino to control multiple electromagnetic relays, turning them on and off in a specific sequence. The versatility of this setup allows you to control various devices with ease, making it an ideal solution for your projects. We hope this video serves as a helpful guide for your I2C and Arduino projects. If you have any questions or need further assistance, please don't hesitate to ask. Thank you for watching!