When you need a portable logic analyzer for embedded systems or digital I/O lines, turn to the USBee SX digital test pod from CWAV. It connects to your PC's USB port and can run at USB 2.0 speeds (480 ...
As mentioned i have a circuit that transmits data through light(VLC) and receives it through phototransistor. The aim is to transfer a file from one PC to another PC hence we used a serial port DB9 ...