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After putting it off for a long while due to personal obligations, work scheduling, and locomotive repair projects, I got around to assembling the DCC-EX Command Station. There were hiccups along the way, but I got the thing to work.
The DCC-EX 8874 motor shield was used for the assembly. If you are unable to acquire one, then acquire an Arduino Motor Shield R3 and scratch out the Vin Connect Trace.
For HO Scale Operations, the DCC-EX 8874 motor shield requires a 15-Volt, 5-Amp power supply with a 2.1mm inside diameter DC barrel jack, center point positive.
The Arduino Mega used for the assembly can be found here:
www.amazon.com/gp/product/B01...
The jumpers for the Wi-Fi shield can be found here:
www.amazon.com/dp/B07SW4WDFR?...
I am by no means an expert at DCC-EX or the DCC technology. I'm still learning!
If anyone has a spare DCC locomotive, please drop me a line! 😎