Local Tuya - HDMI Source not changing

Hi Team.

I have a Lytmi Neo 3 NEO3

that I am trying to get this working via Local Tuya.

In the screen shot you can see hdmi_switch and it has a value of 0 to 3. At the moment i have SkyQ in HDMI and my games console in HDMI2. On the device i can flip between HDMI1 and HDMI2 and from the Tuya page i can set 1 or 2 and send instruction and it will change the HDMI port with no issue.

In local Tuya i have setup the device, used the correct code ID and used a select for 0;1;2;3

However it never changes the HDMI source. Any ideas as im starting to feel like ive tried everything.

If i set it up as a switch then it will change HDMI source from 0 to 1 but thats no good as i also have a 2. Its like setting it up as Selector is not passing 1 or 2 but i just cant see why

OK , this work. Its not pretty but it allows control via HA at least.

I had tried setting it up as a number before but what made it work was setting the minimum increment between numbers to 0

Following. I have interest in this to be able to switch lighting modes from gaming to video and also to adjust brightness and degree of diffusion depending on if a game is being played or a movie is being watched.

Note: I am already able to have an automation to determine a game or a movie, i just need a way to be able to switch the modes and adjust light settings.

I have the Neo 3 Pro

Nice mate. Happy to share ideas , setup , and info on this device

** Posted on the other thread… moved, sorry **

Neo 3 here. Thank for the info, very helpull! I took a different aproach to manage the hdmi switcher

image

First chip controls the power on/off, the others the hdmi switch, tap to change hdmi input and coloring the active input.

(design in progress, so ugly right now)

DP values that I’m discovering:

DP 20: led on / off
DP 22: led brightness
DP 24: color selector for some scene modes
DP 25: light mode (movie, game, scene, etc)
DP 105: hdmi input
DP 108: diffusion slider (video, recreation and game modes)
DP 109: tv sync on / off

Hi!
any how-to you could provide on this, please?

all i could do is to add my lytmi to HA via Local Tuya, but it has only one switch for light (led strip) on and off by default.
How can i add HDMI source,
and the two slider
and the other six button for:
Video/Recreation/Game
Low/Middle/High
?

Thank you

image

that what i could add to home assistant.

strangely hdmi source doesnt work as “select” i was able to add only as number, and slider has 3 position, 0,1,2 (i have a pro model, has 3 hdmi in source 012)

mode(scene) works as select, and has all the scenes, like video recreation game and the other 6 scenes for music, works from that drop down selection list.

saturation has only 3 option in the app: Low(100) Middle(500) High(1000) it doesnt work as select, BUT it works as number, and can by anything in between 0-1000, so more fine tuning like this :slight_smile:

Brightness is self explanatory (number)
Speed of transition called Degree of diffusion in the app, its also number just like Brightness, works fine.


How to add option to change the leds color to solid (any) color?
thanks

Found these (its values), but many of them are unclear for me

101 Direction 安装位置 (0 , 1)
102 dp_strip_bar
103 安装位置设置
104 情景
105 dp_hdmi_switch (0 , 1 , 2)
106 Interface status prompt (BQAAAIQ= , JQEAAIQ= , BQEAAIQ=)
107 HDMI使能
108 Degree of defusion 灯光灵敏度 (100 , 500 , 100)
109 TV同步开关 (on , off)
110 TV控制
111 快捷控制
112 HDR自动识别 (on)
113 Saturation 颜色增强 (1.00 , 500.00 , 1000.00)

20 ON/OFF (ON , OFF)
21 Mode
22 Brightness (0 , 1000)
24 Color (0000000003E8)
25 Scene (80000000000000000000000000000000 , 81000000000000000000000000000000 , 82000000000000000000000000000000 , 9B000000000000000000000000000000 , 9C000000000000000000000000000000 , 9D000000000000000000000000000000 , 98000000000000000000000000000000 , 99000000000000000000000000000000 , 9A000000000000000000000000000000)
26 Timer
27 Music
28 Adjust

My setup is pretty basic, automation for live tv or hdmi input:

Tv in digitaltv mode = solid color (97000000000000000000000000000000)
Tv in hdmi 1 (neo 3 input) = movie mode (80000000000000000000000000000000)

So if I’m watching news on live tv, solid color, movie on Kodi/Chromecast, movie mode.

You can set the #color to DP 24 thru a button on home assistant with set_value

Add the DPs with “sensor” class, change settings from the app, see what is changing in HA and take notes on everything you want to control.

Thx for the reply but i dont get it how to do it
Can you give me an example hot to set it up in ha
To set solid color on the lytmi?

what does the tv sync toggle do in the settings menu in the app?
I did not notice any changes when its on or off.
Also there is a hdr toggle, its on by default and there is no button to change it via app, but in tuya dev console i can turn it off (also im HA) but it also doesnt do anything either its on or off. What could it be for?

Just a note: cec is working for me with this lytmi pro kit.

added this to scene list, and yes i can select a solid white color via home assistant
is there a way to get a color wheel where i can select different solid colors?

If I want to change the solid color I use the app, no idea how to do the color wheel in HA, not simple… But you can set predefined colours in HA (buttons for example) and send the value to the DP 24 on the Neo.

Tv sync detects (thru the micro usb input on the neo) if the tv is on or off. Automatically power on or off the leds with the tv.

Regarding HDR, my Neo don´t have this setting, so no idea sorry.

Curiously CEC only works for me with chromecast 4k, neither Librelec or Firetv works

Oh is there a color selector in the app? i cant find it, can you send a screenshot where to look? bc if i can select solid color in the app, then i can find the data for it in tuya dev console and then add to HA.

i didnt know whats for the second usb port on the syncbox :slight_smile:
however when i turn off the tv, the led turns off too

cec works for me with xiaomi mi box s and mi box s (2nd gen)
basically android tv and google tv
dint tried with raspberry pi and kodi distros.

ezgif-1-01d6a53a08

AAA :smiley:
thank you, i didnt notice this there!

Hi!

I have NEO 3 added to the Lytmi app. I want to control it from HA, but i’m missing the first step: How can i link the device to the Tuya IOT platform in a way that then I can use Local Tuya?

Thanks a lot for your help

that should be discusssed at some other topic not here, all i can give you as help (bc its long and not easy) these 2 videos: