shadowpho

11 ms·

91.
by shadowpho 1y ago
They’ve been increasing in popularity on twitch recently
92.
by shadowpho 1y ago
Linux is also a PIA for non-server application. I’ve spent several days getting my screen to stay on for a Linux driven display.
93.
by shadowpho 1y ago
> if we could install a device which increases the likelihood of everyone surviving a car crash by 0.001%, but it costs $100,000 should it be mandated in every car I mean we can do that right now and we don’t. However we do mandate rear
94.
by shadowpho 1y ago
This is probably development for a tool to light up LED to match up with input video. So cost is a big concern and Rk3588 is already one of the beefier/expensiver options
95.
by shadowpho 1y ago
Make it work for esp32-* and you’ll have a lot of people using it.
96.
by shadowpho 1y ago
Gotcha and that lets us avoid to expose internals? that seems like a win win win, I should totally do this!
97.
by shadowpho 1y ago
> You'll still keep your services private to your internal network, Is that a new thing? I heard previously that if you wanted to do DNS/domain for local network you had to expose the list external.
98.
by shadowpho 2y ago
If they break the laws towards green card holders they’ll happily break the law for citizens
99.
by shadowpho 2y ago
2 GB/s is pretty crappy, that’s about the burst speed of many nvme SSDs. Virtual disk should me more then 6 gb/s at least with ddr5.
100.
by shadowpho 2y ago
> ESP32 doesn't automatically reconnect to the stronger AP How would it know to reconnect to stronger AP? You can order it to do a background scan and reconnect to stronger AP if you want, but you have to figure out how often to do
101.
by shadowpho 2y ago
Then change your code. Every AP has a bssid (MAC address) that you can use to connect to specific AP. It’s up to the code to figure out which one to connect to. The libraries have all the options. When you do a scan you get bssid of the AP
102.
by shadowpho 2y ago
It’s up to you as the programmer! The library literally gives you the power to roam/connect to whatever you want whenever you want.
103.
by shadowpho 2y ago
>It seems that when an ESP32 connects it goes straight for the first access point it sees. No! You as programmer control that. You can configure to connect to any AP you want. My code does a scan and save the closest AP. If it can’t con
104.
by shadowpho 2y ago
>Why are the embedded GPU:s always so stunted? Because gpu want a lot of silicon. 5080 is 300 mm^2. Meanwhile ryzen 9xxx is 50 mm^2. Meanwhile CPU wants to use that wafer space for themselves. And even if you use 100% of the wafer space
105.
by shadowpho 2y ago
Fpga are great at some things but they are pretty difficult with others. There are many applications where you can use the CPU as the control block while keeping fpga for other reasons. Furthermore keeping the cpu inside the fpga means you
106.
by shadowpho 2y ago
Wait what about AMD? They only claim support for intel and arm
107.
by shadowpho 2y ago
>Nowadays, it is hard to recommend a general-purpose opamp. Just plug the desired parameters into the search function and sort what's left by price. This 100%. If you need a comparator get a comparator not an op amp. Current measuri
108.
by shadowpho 2y ago
Radha but that’s n100 aka x64
109.
by shadowpho 2y ago
>That PCB is probably a few dollars per unit. It’s not. 14L PCB are expensive. When I looked at Apple cost for their PCB it was probably closer to $50, and they have smaller area
110.
by shadowpho 2y ago
Surprised there are so many through hole parts. Why not SMT if going through jlcpcb?
111.
by shadowpho 2y ago
Where are you getting your 2x from? I have both and n100 is significantly faster/snappier/more pleasant even in terminal. N100 have a significantly faster ssd, gpu and faster ram. You can get Radha x4 for similar size too
112.
by shadowpho 2y ago
Only few devices are actually able to do that. Vast majority require require proper voltage sequencing, because to do otherwise is to add cost to your IC
113.
by shadowpho 2y ago
Agreed. Raspberry pi5 with an nvme hat, enclosure that supports nvme hat, a power supply is more then n100 from China. Meanwhile the n100 is like 5x processing power and is natively supported by any software since it’s x86
114.
by shadowpho 2y ago
>why most TVs still don't support USB C display port and just support HDMI Cost. USB c has much more overhead. For example, people expect they’ll be able to charge with it and have usb pass through.
115.
by shadowpho 2y ago
>Basically, the CA grid now has a massive glut of solar generation at midday, and so they changed net metering to not pay anywhere near 1:1 on backfed power (it's a really bad ratio, but I don't remember, maybe like 1:5) 1:5 is
116.
by shadowpho 2y ago
>you should just be able to get an IQ IO stream over USB because it's available on the uC most of the time. Sure, but demand isn't there :(. It requires a bunch of programming/work, and for maybe couple thousand users?
117.
by shadowpho 2y ago
I can easily explain it. One of the answers is cost. The chips in those radios lack usb. The USB-serial adapters are not cheap - 30c even for clones. So there’s 30c that can be cut from BOM. That’s huge when the radio sells for $20. You al
118.
by shadowpho 2y ago
> Zwave is a proprietary protocol. Its old and unnecessary complex. Zigbee devices are a lot cheaper. And in many cases better performing than zwave mesh networks. That’s not entirely correct. Zwave is more expensive because if you want
119.
by shadowpho 2y ago
>even though California's metering system is all kinds of anti-rooftop-solar now How do?
120.
by shadowpho 2y ago
I’m of the same opinion now. It’s so much more pleasure to work on an n100 vs rpi4/5 too. Everything is snappy and responsive, apt-update fast

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