... module for wireless communication between devices DescriptionThe VT-DTMPA-USB-433M module is designed as a wireless sub module ... Data Rate, Output Power, Source Address,Destination Address l USB interface (Virtual COM Port Device)l Half Duplex communication, 8N1 ... formatl 5.0V DC Power Supply, Input voltage from a USB devicel Consumption: Transmit <250mA; Receive <55mAl Optional Antenna Applicationl ...