Rx Tx Gnd and 3.3V are provided on the board. Flashing was simple with a power cycle. The BKFlasher did most of the work. I had to track the route from the BL0937 to the CB3S for BL0973SEL to 14 Then use the Web App, Tools, and Calibration utility for Power Metering to calibrate. Don't forget...

Interesting, what's this element?

It's a potentiometer to adjust the brightness on an indicator LED on the front of the switch. (Not for the wifi LED) It's a bit odd that a smart switch has a potentiometer to make an adjustment especially considering it's not accessible after the switch is installed.

>>21454209 It's a function like for my son. He can't live and won't fall asleep if there's anything lit in the room. Not even the smallest LED. Everything is taped up with thick black tape. I also had to reprogram his heating switch so it wouldn't light up. It couldn't be taped up. ;-]

Couldn't they just use PWM or software PWM to give us option to dim the LED? Actually, maybe we should add that kind of thing to OBK?

Flashing Martin Jerry RP-S01 with BKFlasher for Energy Monitoring

stvrdl 447 5

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#1 21451798 22 Feb 2025 23:25

stvrdl stvrdl

Level 5
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Post #1
21451798 22 Feb 2025 23:25

Rx Tx Gnd and 3.3V are provided on the board.
Flashing was simple with a power cycle.

The BKFlasher did most of the work.
I had to track the route from the BL0937 to the CB3S for BL0973SEL to 14
Then use the Web App, Tools, and Calibration utility for Power Metering to calibrate.
Don't forget the autoexec.bat to start the BL0937 driver. StartDriver BL0937
VCPPublishThreshold can also be useful.

Code: JSON
Log in, to see the code

Attachments:

autoexec.zip Download (276 Bytes)
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#2 21451891 23 Feb 2025 06:57

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

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Post #2
21451891 23 Feb 2025 06:57

Interesting, what's this element?

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

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#3 21452692 23 Feb 2025 16:41

divadiow divadiow

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21452692 23 Feb 2025 16:41

https://github.com/OpenBekenIOT/webapp/pull/184
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#4 21454209 24 Feb 2025 16:47

stvrdl stvrdl

Level 5

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Post #4
21454209 24 Feb 2025 16:47

It's a potentiometer to adjust the brightness on an indicator LED on the front of the switch. (Not for the wifi LED)
It's a bit odd that a smart switch has a potentiometer to make an adjustment especially considering it's not accessible after the switch is installed.
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#5 21457719 26 Feb 2025 21:52

XJ_ XJ_

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21457719 26 Feb 2025 21:52

>>21454209
It's a function like for my son. He can't live and won't fall asleep if there's anything lit in the room. Not even the smallest LED. Everything is taped up with thick black tape. I also had to reprogram his heating switch so it wouldn't light up. It couldn't be taped up. ;-]
#6 21457726 26 Feb 2025 21:58

p.kaczmarek2 p.kaczmarek2

Moderator Smart Home

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Post #6
21457726 26 Feb 2025 21:58

Couldn't they just use PWM or software PWM to give us option to dim the LED?

Actually, maybe we should add that kind of thing to OBK?

I am creating multiplatform open source firmware (Tasmota replacement), right now supporting BK7231T, BK7231N, XR809, BL602, W800, W600, LN882H and soon supporting RTL and W701:
https://github.com/openshwprojects/OpenBK7231T
If you like my work, support me at: https://paypal.me/openshwprojects

Helpful post? Buy me a coffee.
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Flashing Martin Jerry RP-S01 with BKFlasher for Energy Monitoring

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