VITCON is Korean company who sells Micom modules, IO modules, communication modules and controllers. These products are designed for students, engineer and everyone. With this a base board and various modules, you can start a project very easily.
VITCON sells MODLINK. Here are some features about MODLINK.
- 3.3V, 5V Operating Voltage
- 40mA Current per I/O Pin
- Serial to Wi-Fi Converter : 1CH
- Support interface for connecting Wi-Fi module
For more information, refer to this URL.