TWN4 MultiTech HF Mini Reader

supports TWN4 MultiTech underlying technology 13.56 MHz integrated antenna wireless (re)configurable USB, Serial (logical level 3.3V, CMOS 5V tolerant), SPI, Clock/Data, Wiegand, 1-Wire 4 GPIOs (General Purpose Input/Output) onboard 18 kB flash storage size 33 x 30 x 11 mm development board for interface testing on request