Search found 435 matches

by kebang
Sat Jan 19, 2019 4:00 am
Forum: Electronics
Topic: 5volt to 12volt converter
Replies: 15
Views: 260

Re: 5volt to 12volt converter

To be honest if it won't let me run a train for a couple of hours I'll revert to plan b, which is to purchase something like this https://www.lazada.com.ph/products/leoch-12v-5ah-rechargeable-sealed-lead-acid-battery-for-ups-solar-emergency-lights-e-vehicles-i257781441-s355155923.html? (Cost approx ...
by kebang
Fri Jan 18, 2019 10:28 am
Forum: Electronics
Topic: 5volt to 12volt converter
Replies: 15
Views: 260

Re: 5volt to 12volt converter

I'm surprised my electrical calculations are right TimberSurf! (But of course no allowances have been made for system losses etc.) Paul - When I look at the size & weight of a 2AH 6v motorcycle battery I do wonder how they can claim to have encapsulated 20000ma into this inexpensive little devic...
by kebang
Fri Jan 18, 2019 7:01 am
Forum: Electronics
Topic: 5volt to 12volt converter
Replies: 15
Views: 260

Re: 5volt to 12volt converter

https://shopee.ph/COD-Romoss-Sense-6-20 ... 1229122292
It costs less than 4 quid so I can't expect too much!
by kebang
Fri Jan 18, 2019 4:32 am
Forum: Electronics
Topic: 5volt to 12volt converter
Replies: 15
Views: 260

Re: 5volt to 12volt converter

Just hoping I get more than 2 hours running time before I need to recharge the powerbank! As you can see from my deliberations above I have no idea what the method should be used to calculate the running time. :?
by kebang
Fri Jan 18, 2019 3:56 am
Forum: Track/Layout Design
Topic: Tomix Track System
Replies: 12
Views: 321

Re: Tomix Track System

Thanks Ironduke, I know what to do now!
by kebang
Thu Jan 17, 2019 8:25 am
Forum: Track/Layout Design
Topic: Tomix Track System
Replies: 12
Views: 321

Re: Tomix Track System

The Tomix track is yet to arrive, but today I received a dozen pieces of Kato track (from Hattons -much quicker delivery than ebay). How do people fix the track to the baseboard? My small plywood board is stored on its end. The peco oo/ho track is pinned but I would also like to keep the Kato fixed ...
by kebang
Thu Jan 17, 2019 8:07 am
Forum: Electronics
Topic: 5volt to 12volt converter
Replies: 15
Views: 260

Re: 5volt to 12volt converter

I've ordered a 20000ma powerbank and one of the 5v to 12v cables. I'm looking forward to seeing if it all works or not :) Assuming a little loco draws 400ma is there any way of calculating how long it will take to drain the powerbank, or at least making a rough estimate? I'm no electrician but I'm t...
by kebang
Tue Jan 15, 2019 12:30 am
Forum: Electronics
Topic: 5volt to 12volt converter
Replies: 15
Views: 260

Re: 5volt to 12volt converter

One of those PWM controllers arrived at my home last week Paul and, as you suggested, I'm looking for a way to make it completely self contained & portable!
by kebang
Mon Jan 14, 2019 9:32 am
Forum: Electronics
Topic: 5volt to 12volt converter
Replies: 15
Views: 260

Re: 5volt to 12volt converter

Approx 2 quid + 1. 50 postage, so if it will work its not worth me trying to build anything... I suppose I should have phrased my question better! Is the output going to have enough amperage to power a modern 4 wheeled Hornby loco? If the answer is a 'definitely no' I won't pursue it, but at that pr...
by kebang
Mon Jan 14, 2019 8:18 am
Forum: Electronics
Topic: 5volt to 12volt converter
Replies: 15
Views: 260

5volt to 12volt converter

https://www.lazada.com.ph/products/dc-dc-converter-cable-usb-5v-to-12v-dc-jack-55mmx21mm-step-up-power-module-intl-i149902001-s176111673.html?spm=a2o4l.searchlistcategory.list.6.12f2a186a2qH4i&search=1 To save connecting a power supply to the mains (outlet in inconvenient location) I'm thinking ...
by kebang
Thu Jan 10, 2019 8:15 am
Forum: DCC Forum
Topic: Removing dcc
Replies: 15
Views: 350

Re: Removing dcc

Most DCC locos will run on DC (analogue), many are shipped that way. If not you just need to choose 'DC enabled' on the DCC setup. If you do not have access to a DCC controller capable of altering the CV's perhaps the vendor can check the CV and adjust it if neccessary.
by kebang
Tue Jan 01, 2019 3:22 am
Forum: Track/Layout Design
Topic: Tomix Track System
Replies: 12
Views: 321

Re: Tomix Track System

Its an end to end Mike, heres what the plan looks like...

105x120 tomix fishquay.png
105x120 tomix fishquay.png (41.41 KiB) Viewed 212 times


The red line the Tomix track.
by kebang
Mon Dec 31, 2018 2:25 pm
Forum: Track/Layout Design
Topic: Tomix Track System
Replies: 12
Views: 321

Re: Tomix Track System

Thanks railsquid, that video is very reassuring. My 4 wheeled locos will be using the Kato 103-11 chassis which I think will have no problem. the rolling stock is planned to be 2 x 10cm long coaches. each with 2 peco bogies. As Mike says the couplings may object!
by kebang
Mon Dec 31, 2018 8:16 am
Forum: Track/Layout Design
Topic: Tomix Track System
Replies: 12
Views: 321

Re: Tomix Track System

I've ordered 180 degrees of Tomix tight curved track, together with some straights to experiment on. Ordered from Japan on ebay so I will be waiting at least 3 weeks. The price was right, so if locos & short wheelbase rolling stock are defeated I will buy some curves that are around 9inch rad. T...
by kebang
Sun Dec 30, 2018 10:44 am
Forum: Track/Layout Design
Topic: Tomix Track System
Replies: 12
Views: 321

Re: Tomix Track System

Thanks Mike, very useful info!

Go to advanced search