USB Expansion card.

Lets us to connect up to four master cards to one PC.
Includes four A/D converters.
Connects to the USB port.
All required components to assembly the card are included.

User and assembly manual.
Video.
PIC code.

* Cards not assembled and tested by us, aren't cover by the warranty nor technical support

Installation and user's manual USBExpansion + Master.

Video.

Microchip code.