In an ESP-Mesh, the node or a single device can connect to its neighbor simultaneously. ESP-Mesh is quite different from a traditional mesh setup. For more information, visit the ESP-MESH official documentation.Ī mesh network is a group of connected devices on a network that is acting as a single network. Note that we will be using both the ESP32 and ESP8266 boards in this tutorial so that you can create an ESP8266 Mesh network or ESP32 Mesh network using the same method.Īccording to the official documentation of ESP-MESH, it is a self-organizing and self-healing network meaning the network can be built and maintained autonomously. And finally, we are going to connect a single ESP to our laptop in order to get data from all the four sensors on the network. So in this article, we are going to make a simple ESP Mesh network setup that consists of four ESP devices that will communicate with each other with the help of a Wi-Fi Mesh Network.
Currently, there are two solutions to this problem: The first one is to use a Mesh Router that can handle a lot more connections compared to a generic one, or we can use a network protocol known as Mesh Network. And with an increasing number of IoT devices that could be in our home or industry, this is not sufficient. However, if we consider a common host (like a generic router), it can connect to a limited number of nodes, less than 32 to be exact. As the number of IoT devices grows the amount of data grows, along with that, grows the need for superior network instruments which can support this load. A new study from International Data Corporation (IDC) estimates that there will be almost 42 billion connected devices within the year 2025, generating over 80 zettabytes (ZB) of data. Internet of Things (IoT) has seen exponential growth over the past couple of years.
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