29+ Cp2102 Schematic Examples PNG. Dtr, rxd, txd, vcc, cts, gnd, other. This is a simple video using an arduino pro mini and a usb to uart module called cp2102 from silabs together with a simple led demonstration i am not sure if it is because some of those videos are uses ftdi or something.
The cp2102 doesn't have the led output pins that the n has.
Secondly, cp2102 does not have the configurable general purpose i/o pins to drive the tx/rx leds. Serial communications guide for the cp210x for example code for interfacing to a cp2102 using the virtual com drivers. In addition to standard uart pins arranged in standard order: Development kit provides a complete host software solution for interfacing to.