Find code and diagrams at: https://www.EliTheComputerGuy.com

You can use an Arduino Uno with WiFi to constantly check on the ping response from servers and networked devices.

Libraries Required for this Demonstration:

Adafruit SSD1306
Adafruit GFX
Note: Remember to change the I2C address within the example sketch.

Functional Parts in the Project:

Arduino WiFi Rev 2 – https://store.arduino.cc/usa/arduino-uno-wifi-rev2
128 x 64 OLED – https://amzn.to/2Mc8Fz2
Breadboard Kit – https://amzn.to/2Xih5ei
560 Piece Jumper Wire Kit – https://amzn.to/2MsCLjL
LED Kit – https://amzn.to/2Rjhs2N
220 Ohm Resistors – https://amzn.to/2RiiMD9