USB Charger: DAQIFI is unable to include the charger as part of the kit. Most users should already have a comparable USB power source/charger. The 2 A specification is required if the DAQ is to supply external electronics via the 5 V AVDD and DVDD outputs. Otherwise, the DAQ can operate from 5 V 1 A supply or connected via PC. Please contact a Mouser Technical Sales Representative for further information. 5-0623-2