Question 6layer trimmed Wii power draw?

BLWine

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Looking for an at-the-wall power draw estimate (wattage) for a 6-layer micro console playing a game (like mario galaxy).

Already did my trim and am just waiting for my pcbs to get in but realized that most numbers are probably for 4 layer wiis.

I might have to implement USBC PD logic instead of cheating with pullup resistors for 15 watts, which means I'm gonna have to somewhat ironically trim my custom pcbs.
 

Stitches

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IIRC the draw for a trimmed 6 layer is around 10w. Taking into account general inefficiencies and spikes from intense activity, you definitely want at least a solid 15w available even for a simple build like a Wii micro
 

BLWine

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IIRC the draw for a trimmed 6 layer is around 10w. Taking into account general inefficiencies and spikes from intense activity, you definitely want at least a solid 15w available even for a simple build like a Wii micro
Thanks for the fast answer, my current design has 15W, I'll probably add some big caps in line for potential transients above that.
 

Stitches

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One thing I don't know is what the max draw is when all 4 controller ports are engaging full rumble. I haven't seen anyone report brownouts caused by that yet, but it's a possibility nonetheless
 

BLWine

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all 4 controller ports are engaging full rumble
Since gc rumble is 5v, I might use the power lines from the second usbc port I wired in for convenient storage access, if I have enough space to bring along 4 gc controllers I can bring an extra usb cord. Mostly gonna be a travel device for Wii sports and whatever mario party games I can still find the discs of.

Just got tired of bringing a sensor bar, av cables, power brick everywhere, so designed something that can sit on a TV stand and has internal sensor bar, HDMI out (through vga wiring + analog2hdmi) and is powered over the charger I always have in my backpack.

People remember the Wii fondly, and playing Wii bowling or just dance with random people at my uni is fun
 

CrazyGadget

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I like to use a 12V 2A supply for my Micros; even though it's not necessary, I'm comfortable with having more headroom. Here's my Noldendo (powered by an original RVL-PSU) playing Mario Galaxy:

crazysmol.jpg
 
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