USB - Serial TTL

This is a CH340G chip based USB to TTL serial port module. It supports 5V and 3.3V operation and it is jumper selectable. Windows and Linux is...

This is a CP2102 based USB to Serial TTL module with 6 Pin connector includes DTR signal. This CP2102 Module is a new and improved design which gives...

This  PL2303  Module creates virtual com port in your computer with TTL level RX, TX lines. this small but very effective module...