Can you flash this Magic Home V2.5 LED strip controller?

[Rick99]

Hi,

I have this led strip controller and I wanted to ask if it can be flashed by ESPHome?

This is an old one I bought years ago but it can be found here.

On the board there these pins: 3.3V, GND, RXD, TXD, EN

Also the chip in the middle has this: s908708 21950

On the PCB there are:
ZJ-WFcd-IR V2.5
94V-0 ZXH-2 RoHS

I found this: Flashing my Magic Home LED strip controller - #7 by finity
but that’s a version with one output. It should’t matter because the remote controls both outputs but the version is still

Thanks.

I also found it this but that one is different version and I have EN pin instead of GPIO0. I don’t understand it enough to say if it’s the same as I found that the EN pin is resetting.

MagicHome LED strip controller - Tasmota

[Karosm]

So take a magnifying glass and have a look at the markings on the chip (if any).

[orange-assistant (wisecracker)]

@Karosm

look at the markings on the chip

[Karosm]

Same chip, different angle…

[Rick99]

@Rick99

Also the chip in the middle has this: s908708 21950

I don’t know if it wasn’t clear from my post but I already included that in my initial text.
@Karosm @orange-assistant

[Karosm]

But the first line?

[EBME2]

Is it a BL602 chip bit difficult to make out on the photos. If it is do your research as projects affiliated to the BK72xx mention it, but I’d probably look elsewhere.

[orange-assistant (wisecracker)]

Doesn’t look like the usually realtek or beken. Maybe bouffalo?

In other news

New MagicHome RGBW controller with BL602 (RISC-V) support

BL602

[Karosm]

@EBME2

Is it a BL602 chip bit difficult to make out on the photos

My photos were just for @orange-assistant .
Not to confuse with photos/chip OP has.

[Rick99]

That’s just a logo of the chip maker. I triple checked the numbers and they are correct. I can’t google anything with this combination unfortunately.

[Rick99]

I managed to get a clear picture. The 8 may be a B but also that didn’t help me find anything.

[Karosm]

@Rick99

I don’t know if it wasn’t clear from my post but I already included that in my initial text.

@Rick99

I triple checked the numbers and they are correct.

No it wasn’t clear.
s908708 vs s9070b.

Not espressif. If you have time to dedicate, have a look if you find something here:

Magichome devices work PERFECT with homeassistant (reflash this code with ESPHOME)

i read how everybody is pissed off at the cheap magichome devices not working correctly in homeassistant. eg: slow to respond, status is incorrectly polled etc i’ve aquired a magichome to create some night-pee-light to fit under the bed that comes on at night when triggered by a xiaomi/aqara motion sensor and i had exactly the same problems. those magichome devices run on ESP’s that are flashable with esphome. the one i had had these connections. [magichome-pcb-connections-768x1024] all yo…

[Karosm]

Ps. Nice photo, correct angle and light makes difference…