Looks like this thing is derived from the work by Kinoma[1], who has/had a $25 micro with networking. The link to their retailer is dead, though.
It looks like there's nothing out-of-the-box but they do recommend ESP8266 based boards[1] on their site. Which is interesting as I thought that was just a wifi chip...
edit - It does look like they're producing their own board[2] as a demo/hacking platform which is pretty great!
1. https://www.amazon.com/HiLetgo-Internet-Development-Wireless...