ESP32 WiFi
The ESP32 is well-known for its Wi-Fi capabilities, offering a wide range of features that make it ideal for a variety of wireless applications, from…
WiFiA collection of 8 posts
The ESP32 is well-known for its Wi-Fi capabilities, offering a wide range of features that make it ideal for a variety of wireless applications, from IoT (Internet of Things) devices to connected products. The ESP32 supports the Wi-Fi 802.11 b/g/n standards. This allows the ESP32 to operate on most Wi-Fi networks, with good flexibility in different environments.
Station Mode
In Station mode (STA), the ESP32 connects to an existing Wi-Fi network, functioning as a client. It’s similar to how your phone or PC connects…
Code Refactoring
To avoid repeating Wi-Fi connection code, we can abstract the connection process into a separate function and save it in a separate file. On the…
Access Point Mode
In Access Point mode (AP), the ESP32 acts as a Wi-Fi access point, creating its own Wi-Fi network that other devices can join. This mode…
Dual-Mode
Dual Mode on the ESP32 refers to the ability to operate simultaneously in both Station (STA) mode and Access Point (AP) mode. The dual mode…
MultiWiFi
MultiWifi is a feature or technique used to allow the ESP32 to connect to multiple Wi-Fi networks. The idea is that the device can automatically…
Useful Wifi Code
Here’s an example of how to manually set up the ESP32 in STA (Station) mode, configure a static IP address, gateway, and DNS, and then…
WiFi Manager
The WiFiManager library simplifies the process of connecting an ESP32 to Wi-Fi networks by creating a captive portal for the user to input the Wi-Fi…