USB I/O Module with 5 Analog Inputs, 2 Analog Outputs, 2 Digital Inputs and 2 Digital Outputs. The USB-2026 is a multifunction module that includes 5 analog input channels, 2 analog output channels, 2 digital input channels, 2 digital output channels and compatibles with USB 2.0 full-speed. It equips small size, portable, USB bus powered, various input type features to help user build up own project easily and quickly. Compare with traditional PC..