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I have some cheap DIY power bank circuits I can do some tests, but I would only use it as 5v + lithium charging, then with regulators connected directly to the lithium generate the remaining voltages , obviously lithium batteries must have an over-discharge protection circuit.

that pcb is rubbish tried some time ago,you can simply buy a DIY powerbank circuit with USB C still on aliexpress

hi guys here are the two and (I think) latest updates from yesterday and today: yesterday I started with the controller board swap with the new xenii designer (installed on his V3) Currently I haven't tried it thoroughly compared to the old one (over 30 hours of use and using it the keys...

hi super I used a very thin fabric (when backlit you can see through it like the fabric of a mosquito net), for the HDMI I wanted to try the AVE HDMI, an HDMI output would be impossible at least via standard HDMI, it could be done via USB C but it would require too much work and the space inside...

small update, the buttons replaced by aliexpress.... they really suck, they wore out after not even 30 hours of use: I found an nds lite as cheap as possible but grey... actually it's not very noticeable and I also like the contrast between the 3 colours, I was opting for other colors but I...

with fiberglass filler you can still fix it with little

yes, after a certain number of days the site automatically deletes...

I first tried to swap the LF pic with the F pic but without success! the nice thing is that before the swap on the second pms created it worked perfectly and vice versa! therefore, as per the datasheet, the pics are obviously interchangeable except for the supply voltage. so the only suspect was...

hi guys, some "small" updates: copper plate arrived! (finally after two months...), cut and positioned, also placed a small thermal pad between the fan and it in order to dissipate some other degrees but compared to that homemade plate you can feel that the system works correctly and everything...

hi guys, finishing the portable wii project and being at 99.99% I have this problem, the pms works correctly all the voltages are supplied, it turns on regularly etc. in short, perfect but the notification LED continues to flash green very slowly. no matter what I do, if I plug in the charger or...

have you tried with composite? does the board heat up?

Small internal nitpicking for the BT, and addition of the second USB port, I thought it didn't work and I was cursing myself since it was too late to close the hole in the case, fortunately I was using a non-compatible USB stick... so everything is perfect! obviously they can't work in symbiosis...

good news! The speakers arrived and were immediately installed. Seeing them "naked", the idea of leaving them like that didn't drive me crazy also because it's very easy for dust and ferrous residues to damage them, so I used a very fine and labile fabric so that the sound were not hindered, a...

good news! let's say (lol) the flat has arrived and it is very good! fortunately the modification made by xenii for me (jlc didn't like one of the holes near the cpu...) but I see that it is actually very centered so perfect! I had to change the 3.3v point since it is covered by the flat but...

u can solder a normal rca cable without the port

test the point with tester when power on voltage on point

I can see the connector pin outside the place , are you sure it's making good contact? see with the continuity with the tester, if you take the signal from the other side of the board, is 3.3v connected correctly u10 - gpu?

looking for those , try resolder better the module

hi guys and happy new year! some pretty good updates! small continuous with wiring of the rz and lz keys, in the end, being at this point more than halfway through the work, I decided to dedicate myself to their function as well. in the end I adapted the same keys used for l and r and the...

after speaking with xenii he confirmed to me that an advanced trim must be carried out compared to the guide making the card even smaller, so another sigh and off to cutting on the vga signals we have original 6v these are 2.5v (the ps2 are 4v) I should do some tests (removed from old PCs it...