This is an ESP32-based WiFi scanner that detects available networks and displays their SSID, signal strength (RSSI), and encryption type.
- Scans nearby WiFi networks every 10 seconds
- Displays SSID, RSSI, and security type
- Works with ESP32 boards
- Install Arduino IDE and the ESP32 Board Manager.
- Upload the
wifi_scanner.ino
file to your ESP32. - Open the Serial Monitor at 115200 baud to view detected networks.
- ESP32 development board
- USB cable for programming
Sample output from the WiFi scanner showing detected networks