ATOM Diy module

[debe]

No unfortunately.

 

[milkoni]

Did you try Red module on a Brigs engine?

 

[debe]

No as i don't own a brigs engine. But it would be worth a try.

 

[milkoni]

I have and I will try module soon. Just I'm waiting for delivery of D1071. It was a problem to find it in my country...

 

[Skelle]

Folks anyone who can assist with specs for the Pink Atom module. This module is used for small 2-stroke engines on mopeds and dirt-bikes. Pretty difficult to find.

 

[Seger]

I wonder if there is any module that replaces the pink ATOM module used for VeloSolex mopeds? The problem is that the flywheel has 4 magnets that make it all! IF there is so please a web address etc so I find it! Is not so at home in all product numbers etc and recognizes without wrapping it with, then you know what I need.

 

[debe]

https://www.electro-tech-online.com/threads/pink-atom-module.156717/#post-1353000 You could make your own module.

 

[ameisenautomat]

I have an old yamaha outboard from 1980 with fixed ignition timing and one cylinder. I think I need the purple module. Do you know the values? Or can I use the Red module for this?

 

[debe]

My single cylinder fixed timing Tohatsu works with the red module.

 

[ameisenautomat]

I tested the red module. The engine starts perfectly but when I accelerate the engine stops. I also tested the brown and pink module. I do not get a spark with that. Not even if I change the polarity. the nova ii module works perfectly. I do not know what's wrong

 

[KeepItSimpleStupid]

Check the gain of the D1071. In one of the other threads, I did find another possible replacement.

 

[debe]

If you purchased Chinese 2SD1071 transistors then theres a good chance they are faulty. I purchased a batch that looked genuine but had poor gain. You could use BU931 transistors from a reliable supplier, as they work.

 

[KeepItSimpleStupid]

debe the work you have done on thes modules has been incredible as well as the willingness to help others. I haven;t built your modules, but "Damn your good!"

There are still manufacturer's using Stens, Mega Fire and Nova names. See: https://www.amazon.ca/s?k=stens+mega+fire+modules&ref=nb_sb_noss

Paying someone to cut the front lawn. Cutting the back lawn with a string trimmer.

 

[KeepItSimpleStupid]

Debe:

Transistors, actually logic driven IGBT's especially developed for ignition coil driving.

Ignition transitors:

https://www.microsquirtmodule.com/index.htm

Bosch BIP373

Does anyone know of a common (Fairchild, National, IR) replacement for this component: [url]http://www.diyautotune.com/tech_articles/using_bosch_bip373s_with_me

www.avrfreaks.net

https://www.onsemi.com/pub/Collateral/ISL9V3040D-F085-D.pdf

 

[_Paul_]

Debe thank you for your great work! but would these capacitors work?

Pardon our interruption...

Many Thanks Paul

 

[debe]

Should be fine to use.

 

[yuguar]

Hi , I'm in process of building a pair of these for my '78 Volvo penta VP140 (14hp 200cc twin cylinder with adjustable ignition).

I have readily available 1.5KE220A which has 4.6 peak amperage (200A has 5.5Amp)
Other is 1.5KE200CA which is bidirectional and 4 times the price of the other .

Can a lower amperage unit survive or use bidirectional with adequate rating ?

Thanks .

 

[KeepItSimpleStupid]

building a pair of these

Define "these" please.

 

[yuguar]

Sorry , Atom red module replica .

 

[debe]

I would not use the bidirectional. The 1.5KE220A should be ok.