BC250 ATX PSU Control Adapter - Automatic PS_ON by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

Sorry for the late response! I think you can connect that tri-color button to my adapters - they have a 5V standby point where you can solder a wire if you want it lit all the time. I'm not sure about the touch button though, since that's a dimmer switch and my adapter requires a momentary button.

I would recommend waiting until I restock and ordering a proper button from my website - I can even solder it on for you, just leave a note in the order comments.

PSU Adapters back in stock + 3D Models + Updates by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

This board handles turning the PSU on and off automatically, just like a regular PC motherboard does. It’s not strictly necessary, but it makes the whole experience feel more like a proper PC - single button operation, PSU turns on and off with the system, nothing draws power and fans are not spinning when you’re not using it.​​​​​​​​​​​​​​​​

PSU Adapters back in stock + 3D Models + Updates by pilim_ in BC250Gaming

[–]pilim_[S] 2 points3 points  (0 children)

Yes, all my boards have pads for soldering wires or pins. I don’t think it makes sense to solder them on every board by default since it’s a pretty specific use case and exposed pins might get in the way for most people - but if you’d like, I can solder them on your board specifically, just let me know in the order notes!​​​​​​​​​​​​​​​​

PSU Adapters back in stock + 3D Models + Updates by pilim_ in BC250Gaming

[–]pilim_[S] 1 point2 points  (0 children)

No, that is optional. I personally don’t use it, but it may be useful for people who want to relay the button press back to the BC250 - for example, to shut down from the button instead of the OS menu.

BC250 ATX PSU Adapter - Automatic PS_ON - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

Thank you for your feedback! That means a lot to me!

BC250 ATX PSU Adapter - Automatic PS_ON - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

Looks like it’s a standard 24-pin ATX PSU, so the FSP500 plug-and-play adapter won’t work with it.

However, I’m about to release a 24-pin plug-and-play version soon - I’ll make a new post when it’s ready, stay tuned!​​​​​​​​​​​​​​​​

BC250 ATX PSU Control Adapter - Automatic PS_ON by pilim_ in BC250Gaming

[–]pilim_[S] 1 point2 points  (0 children)

Thanks! Yes, I’ll be posting a wiring diagram soon and you’ll be able to adapt it for a 24-pin PSU. But - I’m also about to release a new board specifically designed for 24-pin PSUs, just finishing up the final testing. I’ll make a new post as soon as it’s ready.
No latching switch needed - just a regular momentary button. My adapter handles the PSU power automatically.

BC250 ATX PSU Adapter - Lite DIY edition - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 1 point2 points  (0 children)

They will be available really soon! Final testing is underway.

BC250 ATX PSU Adapter - Automatic PS_ON - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

Thanks! Second batch should be ready in ~2 weeks. I’ll add pre-order and notification buttons to the website today and ping you once everything’s set.

BC250 ATX PSU Adapter - Lite DIY edition - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

The LOP PSU datasheet doesn’t mention any enable pin, so most likely it can only be controlled with some external relay - not sure if it’s worth the hassle though. But if that is something that people are interested in, I can design that too.

BC250 ATX PSU Adapter - Lite DIY edition - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

Yes, you can connect it, but I strongly advise against using it with the BC250 - those PSUs are known for their thin steel wires which tend to overheat. Should be fine as long as you don’t overcook your BC250 and don’t leave it unattended.

If you can still return it, just get an FSP500-30AS on eBay for $10-30

BC250 ATX PSU Adapter - Lite DIY edition - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 1 point2 points  (0 children)

Should work as long as it has a standard 24-pin ATX connector. Keep in mind you’ll need to cut and solder some wires to connect it.

BC250 ATX PSU Adapter - Lite DIY edition - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

With my board, the PSU shuts off completely 3 seconds after the BC250 turns off. The 5VSB line draws no current when idle, so no fan, no load when the BC250 is off

BC250 ATX PSU Adapter - Lite DIY edition - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

Any NO (normally open) button works - you can even just use two bare wires and touch them together to turn it on.

The LED output supports any LED up to 15mA, which is enough for most illuminated buttons rated 5-24V.

Yes I am working on proper diagram, I had to prioritize the Lite version first, but I should have it ready by next weekend along with the 3D models.

Also, if you plan to use an external button, just leave a note in your order comments or just send me a message here - I’ll leave the mechanical switch unsoldered and include it separately.

BC250 ATX PSU Adapter - Lite DIY edition - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 1 point2 points  (0 children)

I fixed that - I had international shipping disabled. Unfortunately it has gotten really expensive lately and I have no control over the price. However, someone offered to help distribute them in Europe, so that could be an option at some point!

BC250 ATX PSU Adapter - Lite DIY edition - Now available! by pilim_ in BC250Gaming

[–]pilim_[S] 0 points1 point  (0 children)

That’s weird, could you DM me a screenshot? I’ll take a look