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Re: Proof of concept : a 15W USB Power Delivery charger for an Atari STe

Posted: 06 May 2023 17:12
by exxos
Nice. Looks way better than the original PSUs. A little shame of the oscillations but it's not exactly uncommon anyway.

I assume this was under load of the ST ?

What's the model and brand as image is to blurry to make out.

Re: Proof of concept : a 15W USB Power Delivery charger for an Atari STe

Posted: 06 May 2023 21:21
by sporniket
exxos wrote: 06 May 2023 17:12 Nice. Looks way better than the original PSUs. A little shame of the oscillations but it's not exactly uncommon anyway.

I assume this was under load of the ST ?
edit:forgotten to answer this

Yes, it was powering my STe during the whole time.
exxos wrote: 06 May 2023 17:12 What's the model and brand as image is to blurry to make out.

The power adapter is branded "Lexman", "3-port usb charger" with 2 USB-A socket, and 1 USB-C socket, max 3.4A : https://www.leroymerlin.fr/produits/ele ... 53255.html

Re: Proof of concept : a 15W USB Power Delivery charger for an Atari STe

Posted: 06 May 2023 23:32
by alexh
I don't know if this is of any interest but a commercial product for Amiga is in the way

https://retrousbpower.com/

Re: Proof of concept : a 15W USB Power Delivery charger for an Atari STe

Posted: 07 May 2023 04:51
by sporniket
Then I wish them to deliver on their promises so that USB power delivery becomes successfull in retro-computing.