USB to TTL USB CP2102 Module

Product Description

USB to TTL USB CP2102 Module

USB-TTL compared to a USB-RS232 converter is that data,

side side, have TTL logical levels and therefore can be directly interfaced with the I / O of a

microcontroller.

On the computer, once the drivers have been downloaded from the CP2102 chip manufacturer’s site, the form is

accepted as a virtual serial port.

The module, in addition to the TX, RX, GND, 5V pins also has a pin on which there are 3.3 V, useful for

example when your card is this voltage (read the datasheet of the CP2102 chip

to deepen how many mA max can supply the output at 3.3V).