Here are a few posts about how to connect a "Thing" to Internet-of-Things using an Arduino (tiny-core) and a php script (on Linux system): http://ctv.serveblog.net:5555/WP/wordpress/

Arduino, Radiation & Internet-of-Things

Topic		Replies	Views
Post to Twitter? Frequently-Asked Questions	26	6469	May 6, 2021
arduino and www Interfacing	20	6761	May 6, 2021
Controlling Arduino through PHP Interfacing	21	8731	May 6, 2021
Dar conexión a internet a placa arduino Español	5	4729	May 6, 2021
arduino ethernet and php Networking, Protocols, and Devices	2	769	May 6, 2021