Moyina USB-to-TTL (Serial) Cable 3.3V is a USB to Serial (TTL level) converter which allows the user to connect TTL interface devices to USB in a simple way Operating system support Drivers are available which allow FTDI devices to work with the following operating systems: Windows 10 32,64-bit Windows 8/8.1 32,64-bit Windows 7 32,64-bit Windows Vista and Vista …