[CB3S] Globo Connor 41386-30sh ceiling light 30W with IR remote

Thank you for submitting pin configuration. That's a very nice lamp.

I see you have an IR pin set. Does that lamp come with IR receiver? Have you managed to configure IR? You can just forward the IR with publish to Home Assistant, or script it on the device itself to do anything you want (change LED states, etc)

Here is how a sample IR script looks like:

but you can ignore the "OnHold", "OnDblClick", "OnClick" events, they are just for buttons

We have a video about that:


I also looked at the price of this lamp and I am surprised. It's a big one, 175$?


I've checked specs and it indeed has IR remote. Nice!

Bulbs incl.	Yes
bulbs	LEDs
Power consumption	30 watts
Lumens (source)	1 x 3150 lumens
Lumens (effective)	1 x 2250 lumens
memory function	Remote control wall switch
Remote control	yes (infrared)
Battery incl.	2*AAA
applications	Tuya
Lifespan	20000h
Tension	230 volts
Degree of Protection	IP20
Protection class	1
CCT	From 3000 to 6500 Kelvin

Here is how remote looks like:


Here is some review of that lamp:


I am attaching the manuals of the mentioned product.

Hi p.kaczmarek2,

you can see the ir receiver at the right bottom corner close to the CB3s chip. I bought the lights last year for about 90$ each.

Actually I use the ir with mqtt add_dimmer and add_temperature commands.

cmnd/LightName/add_dimmer
IrReceived.Data value for increase: 0xF609EF00
IrReceived.Data value for decrease: 0xEE11EF00

cmnd/LightName/add_temperature
IrReceived.Data value for increase: 0xF10EEF00
IrReceived.Data value for decrease: 0xF30CEF00

Thanks for the hint and sample code.

Picture of my ir remote:

Hmmm if you provide a full list of IR codes from that remote, it might be helpful for future users.

I have the same lamp with wb3s chip.
Is it possible to flash that as well and use the same template? I think the only dofference is that the light leds are warm and yours are cold.
Also, how were your flashing steps?

Best regards,
Matthias

@roguezet It is hard to tell if the configuration will be the same, but BK7231 has only 6 PWM pins so there are not many options to choose from.

PWM	IO
PWM0	P6
PWM1	P7
PWM2	P8
PWM3	P9
PWM4	P26
PWM5	P24

Please show photo of your lamp (and of your packaging, and your exact lamp model)

Here's the topic where you can find BK7231 Programming by UART paragraph:
https://www.elektroda.com/rtvforum/topic3951016.html
Maybe watching some of our flashing guides on our channel may help?
https://www.youtube.com/@elektrodacom

It really looks the same.

Hmm okay so please do fiirst a full 2MB flash read (if you can), for the firmware backup, and then flash OBK and try to configure it. I will help if any issue arises.

p.kaczmarek2 wrote:

Here is how a sample IR script looks like:

Code: text Expand Select all Copy to clipboard

// P21 role is Btn, a power button that works without scripting
// set button hold/repeat/etc times
SetButtonTimes 10 3 3
// alias to turn off LED after 4 secs (repeating event with 1 repeat)
alias add_turnoff_event addRepeatingEvent 4 1 led_enableAll 0
// button events - 23, 22, etc are pin numbers
addEventHandler OnHold 23 add_dimmer 10
addEventHandler OnHold 22 add_dimmer -10
addEventHandler OnDblClick 22 led_dimmer 5
addEventHandler OnDblClick 23 led_dimmer 100
addEventHandler OnClick 20 add_turnoff_event
// IR events
addEventHandler2 IR_Samsung 0x707 0x62 add_dimmer 10
addEventHandler2 IR_Samsung 0x707 0x65 add_dimmer -10
addEventHandler2 IR_Samsung 0x707 0x61 led_enableAll 0
addEventHandler2 IR_Samsung 0x707 0x60 led_enableAll 1

Hello. My IR receiver accepts codes of this type:
IR_NEC 0x80 0x1 0
IR_NEC 0x80 0x1 1
IR_NEC 0x80 0x1E 0
IR_NEC 0x80 0x1E 1
If I insert my code into this line
addEventHandler 2 IR_NEC 0x80 0x1 1 led_enable All 0
then it doesn't work -
Info:EVENT:EventHandlers_FireEvent2: executing command 0 led_enable All 1

If I remove the last digit of the code
addEventHandler 2 IR_NEC 0x80 0x1 led_enable All 0
then everything works, but then some buttons of the remote control do not differ from each other.
Tell me how to do it correctly, or where to find training in scripts and OBK commands?

OBK is in rapid development so some things are added on the fly. You can look on our youtube channel for more guides, also check our docs and commands list.
I can add a command for your requirement today, but I have a question.

alexandrgredasov wrote:

Hello. My IR receiver accepts codes of this type:
IR_NEC 0x80 0x1 0
IR_NEC 0x80 0x1 1
IR_NEC 0x80 0x1E 0
IR_NEC 0x80 0x1E 1
If I insert my code into this line

Is the "0" or "1" value, the extra one you need, a repeats value from IRLibrary or an extra field from IR Library?
You took that data from our log, yes? So it's a repeat bit?


I will be just adding "addEventHandler3" for you, it's a very easy modification. It will have an extra argument, which is that 'repeats' value.

Would that solve your issue?

p.kaczmarek2 wrote:

Would that solve your issue?

Hello, thank you for the answer and for your work in general!
Upon closer examination, I found out that the last digit is not part of the code. At least it can be 0 and 1 at different times on the same button. And now I don't understand at all how to distinguish codes from buttons that are similar to each other (on my remote it's the ON/OFF button, left/right, top/bottom, and +/-, and Auxilary too)

I bought in December from this seller.
https://aliexpress.ru/item/1005004702068576.h...l.0.0.60c44aa6E5B2wE&sku_id=12000030155268016
The price was about $15. I have 10 of them (there is something to experiment on). In principle, I am satisfied with the purchase, two lamps for a room of 15m2 are perfectly enough.

Added after 28 [minutes]:

I understood. This is a bad remote. That's how he works. Other remotes work fine! Thanks for your attention

I don't think it's a bad remote. I think it may have a sub codes. Can you help me with testing that?

Of course, I will help in any way I can. But I made sure that this remote control works that way, it has these buttons duplicated (I checked on Tuya's native firmware)

Added after 54 [seconds]:

But if this is not the case, I will be only glad

So Tuya native firmware also sees both buttons as duplicated?

on native firmware (tuya), my remote duplicates actions when you press up/right, and down/left. Also, when you press ON, the lamp turns on and off alternately. The same when pressing OFF. Etc

p.kaczmarek2 wrote:

Hmm okay so please do fiirst a full 2MB flash read (if you can), for the firmware backup, and then flash OBK and try to configure it. I will help if any issue arises.

I got all working. So with 41386-30sh with BK7231T it also works.
The Pin mapping is a bit different though:

Now I am trying to implement the lamp into my Loxone Smart Home via MQTT.
I mainy need the commands Dimmer and Temperature.
How can I set these via MQTT?
Also, how can I set up a default "wakeup-state"? I only found a flag for remembering last state.

Best regards,
Matthias

Wake up state can be easily set with startup command or autoexec.bat in LittleFS. You can put any supported command there, here's the commands list:
https://github.com/openshwprojects/OpenBK7231T_App/blob/main/docs/commands.md
So, you can, for example, put there a led_basecolor_rgb command and it will run at startup. The same for led_enableAll. Use backlog for multiple commands.