Experience wireless serial connectivity with WiSer. To set up our Host-to-Client kit, simply plug WiSer-USB into your host system and attach WiSer-TTL to your embedded target device using the dedicated UART pins. That's all it takes to enjoy convenient, reliable, cord-free serial communication. Need to establish a connection between two hosts? Our Host-to-Host kit provides two WiSer-USB devices. Plug one into each system and leverage the resulting virtual serial ports to facilitate seamless wireless communication.