MXP Wirewrap provides a large 14 x 21 hole prototyping area on an expansion card compatible with the my-RIO Expansion Port (MXP). The MXP Wirewrap functions as an I/O breakout, with bus traces for GND, 3.3V, & 5V on either side of the prototyping area. The MXP Wirewrap's connector is also keyed to ensure correct connection with your NI my-RIO.