railBuilderDhd
Active Member
I was looking at some schematics about DCC signal to Arduino to use DCC to operate the Arduino. The schematic I have found it very detailed but many of the items listed do not have all the specs so I'm not sure what components to purchase. I know I'm very new at electronics so I wanted to know if anyone can help me better understand the schematic as I don't want to purchase the incorrect parts.
See the red "?" for some samples of what I'm not clear about.
There are other items that don't tell me the max amp for a part. Since I'm new and don't know what I should watch for this could be more then I'm needing to try and do myself.
Any thoughts would be great.
Thanks
Dave
The R1 is a 1K resistor but I don't know what watts.
See the red "?" for some samples of what I'm not clear about.
There are other items that don't tell me the max amp for a part. Since I'm new and don't know what I should watch for this could be more then I'm needing to try and do myself.
Any thoughts would be great.
Thanks
Dave