CP2102 + Arduino pro mini HOW TO

One day I noticed, that arduino pro mini are quite cheap for everyday stuff.
It’s very small, and to keep lower price, this Arduino does not have USB interface.
On ebay it’s ~3$:
Arduino pro mini

For writing sketches to this Arduino, bought CP2102 USB to UART brige:
Arduino + CP2102

It’s easy to connect. Arduino has few pins with the same name, so You may choose any of them.
I personally didn’t even solder that additional part of arduino mini pro in front, as same pins were on side anyway.
CP2102 and arduino mini pro on breadboard

 

Mine, easy to setup for code uploading:
Arduino CP2102
Arduino + CP2102 assembled

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