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My B.P.R.C. Locos In Pictures ...
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 Posted: Sat Dec 2nd, 2017 02:30 pm
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George Ruthven
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The ESC that I've used so far from the local buggy shop at about $30.
Si has an example of a much cheaper one in one of his threads.
It seems to work with all my 27Mhz remotes.

Attachment: RCL3.jpg (Downloaded 85 times)



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 Posted: Sat Dec 2nd, 2017 02:38 pm
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George Ruthven
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The last one (still partly in the paint shop) I have only recently opened again and discovered wiring for a BPRC system as well as the ESC left by the previous owner.
It's a Tamya esc TEU unit? I think it's a 2.4Ghz. Still need to get to mr fixer upper for a matching remote.

Attachment: RCL2.1.jpg (Downloaded 85 times)



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 Posted: Sat Dec 2nd, 2017 02:43 pm
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George Ruthven
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I also removed the original motor and replaced it with one that fits exactly in the original mounting (after removing the magnets). I remember running the chassis by coupling it directly to 4 AA batteries and it was a decent speed but certainly not fast. I can dig up the detail if anybody is interested.

Attachment: RCL2.2.jpg (Downloaded 86 times)



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 Posted: Sat Dec 2nd, 2017 02:48 pm
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George Ruthven
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To utilize channel 2 I'am experimenting with a buzzer system.
It uses a servo's innards as shown and works well.
But I need to replace the buzzer with a hooter sounding like a train and grandson can flick the second stick every now and then when approaching danger op peeping toms (grandmother or his mother etc).

Attachment: RCbuzz.jpg (Downloaded 84 times)



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 Posted: Sat Dec 2nd, 2017 02:59 pm
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George Ruthven
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This is my charging setup - and remember I am a noobie.
All bought in China via ebay and very cheap.

The LH top gadget shows the voltage after a session as well as after charging and works a treat.
It can also be used as an alarm which I assume one sets to a minimum voltage and the buzzer will go off.
At this stage I simply use it as a volt meter and so far after a day's running and charging it seems to be sufficient.
At plugging in the charger shows 2 red lights for my 2S batteries and turns to green individually as the cells are charged.
Every running session starts with batteries fully charged at 8.38 volts.

The left side cable is an extension cable. The idea is to place (glue?) the battery's charging plug somewhere accessible on the engine unit and to use the extension cable for charging. The battery can then remain permanently in the train.

Attachment: RCCharger.jpg (Downloaded 87 times)

Last edited on Sun Dec 3rd, 2017 04:43 pm by George Ruthven



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 Posted: Sat Dec 2nd, 2017 03:10 pm
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George Ruthven
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And lastly I hope to master an Arduino system.
I started off with the Arduino and bluetooth board only to discover I also needed a motor circuit to connect it all.
I got the software sorted and the motor circuit (all on Youtube) and discovered the HC-05 Bluetooth board is without the signalling circuit - so I'am waiting for the postman:w:.

The phone app is Roboremo and free from the play store.
I think it will be cool to run the train, lights, sound etc from my phone and I suspect in time the grandson will take to it - at least for the indoors sessions.

All the parts are small and will easily fit in the O scale units and I suspect it may be the cheapest RC system of all.

Hope this is of interest to some:thumb:.
George

Attachment: RCLArduino.jpg (Downloaded 86 times)



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 Posted: Sat Dec 2nd, 2017 08:35 pm
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Michael M
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George,

Thanks for all the photos! Sometimes pictures can tell someone a lot more than pages of instructions.  My first couple of conversions to BPRC look like rats nests of wires on the inside.  But, as long as it works that's what really matters.

Got another conversion on the workbench that should tirn out better than my first two.

Keep up the good work! :2t:



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 Posted: Sun Dec 3rd, 2017 05:01 pm
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George Ruthven
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Thks Michael.

I also have this sound unit from China for about $3.
Copy train sounds onto the SD card or memory stick and fit it all into a wagon.
I've copied and converted my grandson's favourite Youtube train cartoon music
  https://www.youtube.com/watch?v=Qt7ZRVaMhm8
     into MP3 and onto the memory stick.

The sound is tinny but I suspect it's because of the speaker salvaged from my neighbour's garage (he's a radio ham with hundreds of bits and pieces) and I'll soon get a decent speaker:old dude:.

I would love to tie it into the second channel to switch it on and off but at this stage we operate it separately from the remote.
Do remember that for a 3 1/2 yr old kid the magic lies in things happening when he operates the stick.
Anybody that can point me in the right direction?

It's a 5V Mini USB TF MP3 WAV Board MP3 Module With Remote Controller on ebay.
George

Attachment: RCSpkr.jpg (Downloaded 68 times)



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 Posted: Mon Jan 22nd, 2018 03:02 am
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Si.
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Hi George :wave:



Thanks for all the installation photos ! :thumb:

Quite a range of components & locos !! :shocked:



How's things going there ? ???

Is the Grandson keeping you busy ?? ;)



:)



Si.



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 Posted: Mon Jan 22nd, 2018 06:13 am
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Michael M
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George,

Just reviewing some of your photos and decided I needed some more 'lectrical stuff.  A few orders off of eBay should do it.



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