Digital inputs: 5 Inputs for general use.
Frequency inputs: 2 ADC 10 bit resolution
Digital outputs: 3 for general use, active low
Status LED’s: 6 statuses LED’s supporting GPS status, Cellular com and Power.
Auxiliary Power: 5VDC@1A
SIM: Micro SIM
USB: USB On The Go (master/slave)
RS connections: RS 232, RS485