Search found 5806 matches

by ge_rik
Wed Aug 09, 2017 8:25 pm
Forum: Projects
Topic: Otto bash
Replies: 131
Views: 45207

Re: Otto bash

Part 5 - Out comes the razor saw So, back at base, the razor saw went into mad frenzied action. IMG_5836.JPG ...... and the tanks (now to become the bunkers) were shoved back a bit ..... IMG_5854.JPG ....... and a saddle tank was fashioned out of plasticard. IMG_5974.JPG My bashes are never exact s...
by ge_rik
Wed Aug 09, 2017 8:15 pm
Forum: Projects
Topic: Otto bash
Replies: 131
Views: 45207

Re: Otto bash

Part 4 - Back to the drawing board At about that time, I happened to pick up a copy of Ivo Peters' OPC book on narrow gauge railways ( The Narrow Gauge Charm of Yesteryear: A Pictorial Tribute ; Peters, I; OPC; 1976) and in there were some pictures of the Ironstone Railways around Kettering - which...
by ge_rik
Wed Aug 09, 2017 8:02 pm
Forum: Projects
Topic: Otto bash
Replies: 131
Views: 45207

Re: Otto bash

Part 2 - Disassembly Having dismantled a few of these in my time, before long the Otto was in pieces on the workbench IMG_5787.JPG Part 3 - Hack it about a bit Easy, I thought. All I have to do is chop the cab in half and the job is done! IMG_5809.JPG Hmmmm..... I thought. It's OK, but it don't loo...
by ge_rik
Wed Aug 09, 2017 7:52 pm
Forum: Projects
Topic: Otto bash
Replies: 131
Views: 45207

Otto bash

Part 1 - The bug bites again I keep telling myself that I have more than enough locos ...... and then I see another loco which takes my fancy and, before you know it, I'm up to my eyes in plasticard. You may remember a few weeks ago I posted a video of a battery conversion which I had done for a cu...
by ge_rik
Wed Aug 09, 2017 6:43 pm
Forum: Locomotives - Electric
Topic: Dunitrong Locomotive Works
Replies: 50
Views: 39046

Re: Re:

The sample was edited to sound acceptable when looping on a PC before being flashed to the micro. The t85 has 8K of flash, and the sample rate is 8kHz, giving a maximum of 1 second of audio. The code on the micro is very simple, two timers are set up, one to output a fairly fast PWM signal on the b...
by ge_rik
Wed Aug 09, 2017 7:40 am
Forum: Locomotives - Electric
Topic: Dunitrong Locomotive Works
Replies: 50
Views: 39046

Re:

Here's a quick sketch. http://i.imgur.com/0LhDGaC.jpg The resistor at the top is to try and limit the current/power through the speaker, and there might be a resistor and capacitor on the output of the tiny85 before the transistor to do a bit of filtering. I'm definitely not an engineer (as I'm sur...
by ge_rik
Wed Aug 09, 2017 7:29 am
Forum: Locomotives - Electric
Topic: Dunitrong Locomotive Works
Replies: 50
Views: 39046

Re: Dunitrong Locomotive Works

bazzer42 wrote: Sun Aug 06, 2017 6:20 pm That has turned out nice and looks great with those coaches. I always admire building on the cheap, a man after my own heart.
Ditto ..............
I do enjoy seeing what can be done with minimum outlay.

Rik
by ge_rik
Wed Aug 09, 2017 7:25 am
Forum: Railways & Layouts
Topic: Lotus lakeside light railway
Replies: 35
Views: 21540

Re: Lotus lakeside light railway

I like a good boxed-set - looking forward to the next episode .................

Rik
by ge_rik
Mon Aug 07, 2017 3:24 pm
Forum: Projects
Topic: Coach lighting
Replies: 7
Views: 3614

Re: Coach lighting

Have you had to recharge your battery yet? Nope. I ran the coaches again with lights on a couple of days ago when a visitor came to call and they still seemed to have plenty of charge. One of the reasons I rejected the hall effect sensors which I looked at was the relatively high residual current d...
by ge_rik
Sat Aug 05, 2017 7:34 am
Forum: Railways & Layouts
Topic: Vale of White Horse Railway
Replies: 73
Views: 31167

Re: Vale of White Horse Railway

Great looking bridge - plastic or metal?

Rik
by ge_rik
Fri Aug 04, 2017 8:21 pm
Forum: Railways & Layouts
Topic: A Light Railway for the Western Dales
Replies: 58
Views: 27980

Re: A Light Railway for the Western Dales

Love those pictures of the cows. You have a really lovely setting for your railway which looks like it's coming along nicely. Love to see some video when it's fully up and running.

Rik
by ge_rik
Fri Aug 04, 2017 8:46 am
Forum: Projects
Topic: Building a set of points
Replies: 8
Views: 4945

Re: Building a set of points

Hi Phil Well to my mind they look really good - especially the way you've included a bell crank. Not made my own pointwork in this scale (only in 00n3), but I agree with you about it being time consuming. Also, I found there was a certain amount of tweaking required afterwards to make sure the stock...
by ge_rik
Fri Aug 04, 2017 7:21 am
Forum: Projects
Topic: Bespoke platform seats
Replies: 14
Views: 8297

Re: Bespoke platform seats

Hello Rik, They really are very nice indeed. I love the company name. They have a nice 'weight' to them and the slats really set them off. I love your figures too, some of the best I've ever seen. Andrew Thanks Andrew I'm annoyed about the figures. I gave them a spray of matt varnish which is desig...
by ge_rik
Wed Aug 02, 2017 10:07 pm
Forum: Locomotives - Electric
Topic: Interfacing sound cards with Deltang receivers
Replies: 12
Views: 34746

Re: Interfacing sound cards with Deltang receivers

tom_tom_go wrote: Wed Aug 02, 2017 9:53 pm Thanks for creating the guide Rik, very helpful.

Another 'sticky' for you :thumbup:
Thanks Tom

Rik
by ge_rik
Wed Aug 02, 2017 8:06 pm
Forum: Locomotives - Electric
Topic: Interfacing sound cards with Deltang receivers
Replies: 12
Views: 34746

Interfacing sound cards with Deltang receivers

Having now installed sound cards in all my locos (apart from the next two on the work bench), using a range of commercial and home-bashed systems, I decided to put together a guide to interfacing Deltang (and/or RC Trains) receivers with various sound cards. I hope some of you find it useful. Althou...
by ge_rik
Wed Aug 02, 2017 7:06 am
Forum: Railways & Layouts
Topic: A Light Railway for the Western Dales
Replies: 58
Views: 27980

Re: A Light Railway for the Western Dales

I took quick whizz through the photos and (apart from being in awe of your workmanship) thought the weather you were having in your part of the world is being very unseasonable until I read that the construction took place last summer...... Mind you, the weather is pretty awful for August!

Rik
by ge_rik
Tue Aug 01, 2017 7:07 pm
Forum: Railways & Layouts
Topic: A Light Railway for the Western Dales
Replies: 58
Views: 27980

Re: A Light Railway for the Western Dales

Just wondered how the four legged audience reacts when the trains are running.

Rik
by ge_rik
Tue Aug 01, 2017 7:04 pm
Forum: Railways & Layouts
Topic: RWLR - Robin Wood Light Railway
Replies: 716
Views: 303982

Re: RWLR - Robin Wood Light Railway

bazzer42 wrote: Tue Aug 01, 2017 6:48 pm The slo-mo certainly adds a new dimension to running steam. Impressive.
Very impressive!

Rik
by ge_rik
Sun Jul 30, 2017 9:13 am
Forum: Garden Railway Technical Help & Advice
Topic: Motorgearbox
Replies: 7
Views: 4064

Re: Motorgearbox

I know what you mean about the IP gears. I've been through a few myself with my Jessie. Eventually, I replaced the whole IP system with a USAt motor block, but I'm 45mm gauge. See https://riksrailway.blogspot.co.uk/2014/04/how-i-improved-mechanism-for-my-ip.html Would one of the MFA sub - miniature ...
by ge_rik
Sat Jul 29, 2017 7:27 pm
Forum: Projects
Topic: Bespoke platform seats
Replies: 14
Views: 8297

Bespoke platform seats

Just putting the finishing touches to some platform seats which I had laser-cut with with the Peckforton Light Railway (PLR) monogram. I got them made up for me by Charles Mawer who posts on the Garden Railway Trading Group's Facebook Group - https://www.facebook.com/groups/692310380849976/permalink...