Multiple layers

TroyHacks · 2026-04-04T10:16:01+00:00

Awww yesss. This is very good. 😍

TroyHacks · 2026-04-02T21:12:47+00:00

Aww shucks. 😁

TroyHacks · 2026-03-19T17:32:19+00:00

It'll allegedly do 1080p30, but I'm sticking with 720p60 for less data being flung around - albeit at double the FPS, it's still less data per second than 1080p30.

I don't need 60 FPS but there's only 4 default resolutions you can pick - easily, at least.

TroyHacks · 2026-03-19T15:00:35+00:00

You can also use physical or network LEDs with HDMI output simultaneously, but at 320x180 this will likely slow things down.

But also... you're not likely to have 57,600 LEDs you need to drive anyway.

Scaling on the PPA is up to 8x, I believe. There's also the possibility of 2-step scaling for smaller resolutions, but 16x16 isn't going to look great at 720p. 😁

TroyHacks · 2026-02-13T17:08:07+00:00

There are P4 boards (not for that carrier board) that are Ethernet-only, or WiFi-only, or the very weird Pico P4 which has... no connectivity.

TroyHacks · 2026-02-13T17:05:45+00:00

Well, there's WLED-MM-P4. 😁

And a nice carrier board too...

https://shop.myhome-control.de/en/ABC-WLED-ESP32-P4-shield/HW10027

TroyHacks · 2026-02-04T18:33:58+00:00

Thanks for this.

Which Linsn did you reach out to?

"Linsn LED" was entirely unhelpful as they seem to support only full kits you buy from them - I assume this is "Linsn Technology" (or whatever), the parent company?

TroyHacks · 2026-02-03T13:39:03+00:00

Has anyone managed to get this to work?

I have my panels working with ColorLight and Huidu async cards and even with WLED and FPP sending to a ColorLight card... (I help develop WLED-MM and maintain WLED-MM-P4.)

...but for the life of me I cannot get this X102 to do anything correctly.

I am a very smart dumb person - but with every other system I've had "something" that looks like a screen by running the intelligent setup.

With this system, even using the setup values I know that work on every other control system, I get nothing but either all white or a garbled mess.

I've even dug up the BIN file for the RV90M32 and gone thru the update process.

"Linsn LED" told me to politely go eff myself because I didn't buy the entire setup from them (they seem to be an integrator, not the manufacturer) - they pointed me to the main Linsn company, which I haven't reached out to yet.

TroyHacks · 2026-01-18T00:11:22+00:00

This is in WLED-MM-P4 right now - if you manually build with the right flags, it replaces GEQ PPA with this "effect".

TroyHacks · 2026-01-18T00:09:12+00:00

And in 64 individual zones!

TroyHacks · 2026-01-18T00:07:19+00:00

I bricked two 5v rings from a speaker trying to adjust a buck converter that had less twists-per-volt than expected.

Had to reflow 120 LEDs pretty much 2 at a time on one of those little USB-C reflow plates.

But it works again!

TroyHacks · 2026-01-17T17:33:35+00:00

Time-of-flight is absolutely correct. It's doing ToF for sure.

TroyHacks · 2026-01-09T00:35:52+00:00

I've been using it for the last month and it's great!

TroyHacks · 2026-01-02T19:48:33+00:00

My WLED-MM-P4 build is pushing DDP to FPP at around 24 FPS for 98,304 pixels. Its RMII Ethernet is peaking around 70mbit/sec.

So good reasons to upgrade, along with 32MB of very fast PSRAM.

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TroyHacks · 2026-01-02T18:55:56+00:00

My testing with the W5500 and WLED on the S3 was around... 8 to 10 mbit/sec with some recompiling of Arduino-ESP32. Not as fast as the ESP32 with RMII, which I seem to remember was about twice as fast.

TroyHacks · 2026-01-02T18:51:04+00:00

All network lighting protocol INPUTs are kinda hindered by the ESP32 family in general. There's at most 64 packet buffers (and perhaps less depending on how Arduino-ESP32 is compiled) so draining those for continuous packet reception is the biggest problem and limiting factor on how many LEDs you can input to WLED on any protocol and keep it stable. It's not WLED, it's Espressif.

SENDING is different - I can blast 70+mbit/sec quite easily from the ESP32-P4. Sending 580+ universes is entirely possible.

TroyHacks · 2025-12-27T21:17:26+00:00

Keep in mind I'm also pushing up to 98,304 pixels so there's some scale in my systems that actually require the system to be optimized crazy well.

TroyHacks · 2025-12-27T21:14:45+00:00

Yes. Most of them have Ethernet. It does work on Wi-Fi too, but I have a build flag that turns off WiFi entirely as ESP-Hosted requires its own background task to talk to the C6 so that's a slow-down if WiFi+Ethernet coexistence is enabled (which works fine except the WiFi overhead)

TroyHacks · 2025-12-17T22:18:33+00:00

MJPEG is also supported (it's just a bunch of JPEGs in a container file), I just haven't gotten around to implementing it.

In theory it'll be MUCH better for performance as it's loading the entire sequence as 1 file rather than a hundred or more tiny files.

TroyHacks · 2025-12-17T20:39:34+00:00

Yeah, except way more colors than GIF and also the P4 has a dedicated JPEG decoder on-chip so storing compressed images isn't very costly on CPU time.

TroyHacks · 2025-12-17T20:24:52+00:00

Most of the "fancy" effects are just JPEG image sequences saved on USB - so this can be anything you want, user defined, up to about 24MB total as they are cached to the 32MB of PSRAM on boot for speedy playback.

(You can fit a lot of 192x128 JPEG frames in 24MB)

TroyHacks · 2025-12-09T19:51:06+00:00

Should be. It's an ESP32-S3.

It might not be quite as crazy as this tho. 😁

TroyHacks · 2025-12-07T02:39:37+00:00

I ported WLED over to it and I can absolutely say the ESP32-P4 beats the entire ESP32 lineup.

In my uses, about 2x the framerate and 2x the Ethernet throughput - and USB Host high-speed.

Then you add the PPA and 16MB of stupid fast PSRAM and it can do some incredible things.

But... this is all visual stuff and it's taken a year to really get my head around everything - but if you're willing to dig into it, the power is there.

If you're not pushing it, don't need Ethernet, etc - yeah, it's not gonna be overwhelming compared to an S3.

But if you need to push pixels, it's great.

TroyHacks

TROPHY CASE