Seamless Communication Between Three ESP32 Modules Over Wi-Fi | IoT Project Tutorial

In this video, I demonstrate a fascinating project showcasing communication between three ESP32 modules over Wi-Fi. This setup utilizes: Three ESP32 modules Two 1306 OLED displays One 0.96-inch OLED display Two 4x4 membrane keypads A mobile Wi-Fi network is used to establish communication among the modules. Here’s how it works: First ESP32 Module: Sends numeric inputs via its keypad. Second ESP32 Module: Receives the numbers, forwards them to the third module, and acts as both a client and a server. Third ESP32 Module: Displays the received data as text on its OLED screen. This system is ideal for transmitting data from industrial machines to a monitoring center, significantly reducing the wiring needed for industrial monitoring and control systems. Follow this step-by-step tutorial to learn how to implement this efficient and innovative communication system! Don’t forget to like, share, and subscribe for more exciting IoT and automation projects! Download the Source Code: https://gist.github.com/cyrusmeh/691c9187b27d7fb2d72e4cc5a36c86b1