Track and electrical/DCC

Advice on wiring sizes
Hi Everyone. I am rebuilding my railroad (for the nth time!). Normally, I make a power bus using copper tape but this time I thought that I would make it with wire. So, I need a bit of advice.
The railroad is to be in an L shape (see diagram of the room) roughly 8' by 8' and 2' wide.
So what size wire do I get as droppers and what sized wires for the bus?
What do you call the snap connectors that can connect the droppers to the bus without tools?
Thanks in advance for your help

NCE Switch-Kats vs. Digitrax DS64s for Kato turnout control?
I was initially planning to get Digitrax' four-output DS64s to maximize the number of turnouts I can control on my N-scale layout, but I keep reading of issues with DOA units, position-memory, or the fourth output not working. Some claim they work flawlessly while others report a number of oddball issues with them.

LED strip light power supplies tripping GFCI breaker
Hi All,
I had my garage upgraded for my new layout and I have been using LED strip lights for my layout lighting. Bill put me onto these excellent 12v 20amp power supplies that will run about 3 light strips. However the electrician put in a GFCI breaker and whenever I plug one of these power supplies in, it trips in a few minutes or within about an hour of the power supply being plugged in. I have tried multiple power supplies to make sure it wasn't just a bad one.
Kato turnouts
Just wondering if theres a way to power all of the points on the Kato turnout from above. After all of my track has been laid and ballasted, I discovered that one of my Kato turnouts doesn't power a siding when it's thrown. I know there are small switches under the turnouts to power all of the points. I really can't pry up the turnout without significant work so I'm just wondering if theres a way to power all of the points without digging up the turnout.
Thanks-Tim

DCC++ Rpi HAT
I am a huge proponent of the DCC++ system. Which is quickly, a DCC base station made from an Arduino UNO and a motor shield. It's a cheap and easy way to get into DCC.
A DCC++ group popped up on Facebook a week or so ago and a discussion started around boosters etc...
Walthers DCC Turntable and Advanced Control Module
Good evening everyone. I just purchased a Walthers 90' DCC turntable and the Advanced Control Module to go with it. I installed the TT without any problems and the programing wasn't too bad. But my problem is getting the ACM to work. I read the instructions and they seem fine but when I try and follow them I'm lost. In particular, I am trying to use the Track Power Relays feature. I purchased a relay and hooked everything up as best I can but no joy. My electrical engineering friend was also baffled.

Walthers Cantilever Grade crossing signal with on off switch
Hi there, I have the two Walthers cantilever crossing signals for my grade crossing. The idea is manual operation via an on/off switch. No train detection in either direction and across three tracks operated.
Here is the grade crossing in question:

Auto Reversers and Frog Juicers
I was poking around the MERG site and asked a question about auto reversers and frog juicers. On poster expressed an opinion that those sorts of circuits carry an inherent flaw in that they depend on a short circuit to work. Shorts, of any kind, can result in spikes on the DCC signal which we know can harm decoders.
I am not very familiar with the functions of these types of things and less knowledgeable about the format of the DCC signal. Is there merit to his opinion? Has anyone experienced that kind of thing when using an autoreverser or juicer?
Radio shacks closing
Radio Shack is closing stores like mad. I just went to the only one left open in my area, 4 or 5 already have closed, and it had the store closing signs out front. Better put your list of electronic widgets together and hustle over before they're all closed.

MERG - Model Electronic Railway Group
I recently came across a group called MERG (Model Electronic Railway Group). They are a UK based group that are concerned with the use of electronics in model railroading. Electrons flow the same in the UK as they do here in North America so I decided to check them out.
>> Posts index

Navigation
Journals/Blogs
Recent Blog posts: