Mirabella Genio Wi-Fi Dimmable 15W ES Par38 LED Bulb - Teardown
Device Name: Mirabella Genio Wi-Fi Dimmable LED Bulb
Device Type: 15W ES Par38
Device Chip: CBU - BK7231N
Device U1 Chip: SM2135EH - BGBISYAA05
Device Purchased: Bunnings Warehouse - $25AUD
Flashing of Main Chip
CloudCutter Profile - oem-bk7231n-light-ty-1.2.7-sdk-2.3.1-40.00.json
I created a CloudCutter profile using LightLeak.
I attempted to flash several times but was unsuccessful. It would get to loading the new firmware but appeared to have trouble uploading it. It could have been an error on my end or an issue with the LightLeak profile I created. After many fail attempts I ended up manually flashing the chip with BK7231 GUI Flash Tool. It worked first try.
CBU Module Datasheet
Configuration of Module
Light working as expected. If RGB colours are wrong use SM2135_Map
You can enter this command on the Logs tab in the "Command" box. Hit submit and it should update the colour map. I understand that the config with stay with any updates going forward. Will update this post if that is not the case.
My light colours before setting the SM2135_Map was
Red = Blue
Blue = Green
Green = Red
Warm White = Cool White
Cool White = Warm White
enter - SM2135_Map 0 1 2 4 3 - This should fix the issue.
Setting Flag 18 also helps with smoother transitions.
I believe there is a Music/Disco mode that works on the Mirabella Genio app. I haven't bothered to work this one out as it's not a function I'd ever use. Feel free to give it a go if that is what you need.
Device Type: 15W ES Par38
Device Chip: CBU - BK7231N
Device U1 Chip: SM2135EH - BGBISYAA05
Device Purchased: Bunnings Warehouse - $25AUD
Flashing of Main Chip
CloudCutter Profile - oem-bk7231n-light-ty-1.2.7-sdk-2.3.1-40.00.json
I created a CloudCutter profile using LightLeak.
I attempted to flash several times but was unsuccessful. It would get to loading the new firmware but appeared to have trouble uploading it. It could have been an error on my end or an issue with the LightLeak profile I created. After many fail attempts I ended up manually flashing the chip with BK7231 GUI Flash Tool. It worked first try.
CBU Module Datasheet
Configuration of Module
Light working as expected. If RGB colours are wrong use SM2135_Map
You can enter this command on the Logs tab in the "Command" box. Hit submit and it should update the colour map. I understand that the config with stay with any updates going forward. Will update this post if that is not the case.
My light colours before setting the SM2135_Map was
Red = Blue
Blue = Green
Green = Red
Warm White = Cool White
Cool White = Warm White
enter - SM2135_Map 0 1 2 4 3 - This should fix the issue.
Setting Flag 18 also helps with smoother transitions.
I believe there is a Music/Disco mode that works on the Mirabella Genio app. I haven't bothered to work this one out as it's not a function I'd ever use. Feel free to give it a go if that is what you need.
wolfieeewolf wrote 92 posts with
rating 18 , helped 6 times.
Been with us since 2023 year.
Comments
Hello, what is the marking of U1 chip? It looks like modified I2C LED controller, with those SDA/SCL markings on the board... There is no sense in setting PWMs, as it can be clearly seen that the LED... [Read more]
I uploaded a picture of the U1. It's a SM2135EH - BGBISYAA05. Also looking at the LED's they appear to be SM2835's. Not sure if that makes any difference. I have tried setting the SM2135DAT and CLK to... [Read more]
Please do not try at random. When you look at this photo: https://obrazki.elektroda.pl/3870932200_1677623421_thumb.jpg you can easily see which pins to access and test with multimeter. Just use... [Read more]
Not really trying at random. Been sticking with these pins below as they are the only ones that I can see would be correct. 8 P8 I/O Support hardware PWM (Correspond to Pin 24 of the IC) 9... [Read more]
Very good job on figuring that out. It will be useful for our templates list. Now, do you know how to change the colour order? Look up SM2135_Map function. https://github.com/openshwprojects/Op... [Read more]
Took some stuffing about but finally got there. Been messing with the SM2135_Map config. After much messing about with values it ends up it was just the default 0 1 2 3 4 setting. updating the post... [Read more]
We will be trying to update documentation soon so it's more detailed and better organized, but also don't forget that we have tutorials on our YT channel: https://www.youtube.com/@elektrodacom They are... [Read more]