GUI for Arduino uno control
This is a Java GUI application to control Arduino Uno through WiFi module ESP8266. Program turns a test LED on and off by sending a request to ESP8266 containing a json body.
3 leds that are connected to the board represent: yellow - user has to wait, device is processing, green - device is connected to WiFi, red - device can't connect to WiFi, user has to connect the device to a computer and configure a network through GUI