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!
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Download the Source Code:
gist.github.co...