Have you ever need see the data on your digital model railroad? Or do you only want see the packets of DCC? Now, it is possible with low price or for free!
![The cheapest DCC sniffer with board from Arduino Nano! The cheapest DCC sniffer with board from Arduino Nano!](https://www.zavavov.com/wp-content/uploads/sites/2/2017/02/post_dcc_sniffer.png)
Have you ever need see the data on your digital model railroad? Or do you only want see the packets of DCC? Now, it is possible with low price or for free!