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+Please consider donating if you find this example useful.
+
+[![paypal](https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=2RZCNXCUCP4YG&source=url)
+
 # ESP8266 packet injection/sniffer example
 
 **Warning!** This example runs with a particular SDK build that is now integrated into this project.