Arduino UNO R3 + WiFi

Hello, I bought the UNO R3 + WiFi from robotyn, it's a single board with the ATMEL en ESP chip. I would like to read some sensors with the ATMEL chip (Analog) and send them to my server via HttpPost. I tried for hours but not a single line of code was happy to compile and upload to my board. I'm completely clueless... Can anyone help me from scratch? I'm completely new to Arduino Coding (But I need it for a school project, wich isn't guided). Thanks in advance.

Is it Arduino Uno WiFi from