My first project using the generic esp8266 board, this project uses a esp8266 in scan mode and a LCD ILI9341 (320×240).
On the top show a list of WiFi networks sorted by signal level, and indication if they have security.
In the lower part shows a graph of signal level on each channel as well as the number of networks on that channel.
ESP8266 WiFi Scan in Generic Board
Source Code
https://github.com/joaquimorg/ESP8266/tree/master/esp8266_wifi_scan
ILI9341 display