Not one in particular, just the first thing that came to mind since I use it a lot on linux. I even use NewPipe on android, didn’t even remember it had an option to download

yt-dlp inside termux?

Baikal works wonders

Nah 85/90 degrees is perfect for the job. Much better and more uniform than a heatgun, let alone a hairdryer

Is that a motorola moto z2 play? I owned that phone and I used to disassemble it just like this!

Edit: saw in another comment that it’s a z4. The camera did look strange for a z2 at a second glance

I second this

I did that some time ago. I just put the letter in an envelope, with just the receiver address on it, went to my local post office, paid for the service and the stamps, left them the letter and I was done.

I also just saw how they places their vbat and gnd on your main chip, I don’t think I would put any there either unless it asks for it.

What are you exactly saying here? You wouldn’t put vias behind those pads?

Just saw your comment on the PCB size. In that case I would definitely go with a four layer board to avoid issues (heat and signal integrity).

Yep, I’ve also done some tests with ground planes on both layers, and it comes out sparse to say the least. Problem is, I have never made a 4-layer board, do you have any resources on those I can learn from? Are there any particular things to pay attention to? How do I “organize” layers? Which ones do I use for traces and which ones for power planes?

If you have pics of the schematic, I can take a deeper look at it. Cool project, first time I see that chip.

Here’s a quick screenshot, in the original post I linked the git repo which includes all kicad files. It’s rough atm, I haven’t made it look good yet

0.8mm (size) / 0.4mm (hole) vias

Trace width depends on the net class, I calculated them using kicad’s built-in calculator

• 0.127mm (minimum by jlcpcb) for signals and low current
• 0.15mm for motors (the max. current the driver can source is 400mA per channel, I overspec’ed them since my motors will absorb current in the order of 100mA)
• 0.3mm for power supply

I also need that the PCB stays as small as possibile, so having components on both sides is a necessity for me

What do you use now?

I run it on oracle cloud always free tier, it’s the only service I run there. I just let it oing my subdomains every 2 minutes and send me notifications on telegram. But I don’t think that’s a solution for you, since you don’t want to use a vps