BK7231T - WB3S UME Outdoor Security Floodlight: Motion-Activated LED, PIR Sensor, CW Lights

Question

This is a motion-activated outdoor LED floodlight. It features a W3BS module, two CW LED lights, a PIR motion sensor, and an ambient light sensor. I was able to solder wires to the RX1 and TX1 pins on the module (as in the photo). The four wires in the lower right (VCE, GND, W, C) lead to a JST...

p.kaczmarek2 · Answer

Add a change handler to the target channel of the ADC, when value is higher than a chosen constant (it will also act as a sensitivity), then run a command, let's say, led_enableAll 1 along with the led_enableAll 1 command, you can create a repeating event with single repeat and delay time of your choice, let's say, 30 seconds, and in that event, do led_enableAll 0 This may not be a perfect solution, because you the delay will start when there is a change (and not as long as the value is over threshold), but if you need more advanced system, I can easily write a driver for you. Also see:

piotrszulc1 · Answer

Hi, I believe the hardware setup you described is similar (if not identical) to the one used in LSC outdoor lamp. It also uses WB3S and the pins seem to match.
I have recently created a script that does what you need, please see this GitHub issue.

mbetter · Answer

Thanks, I was able to get it working with a script along these lines. However, the ADC is an ambient light sensor, not a proximity sensor. I still don't know how to adjust the sensitivity for the proximity sensor, as that seems to give a 0/1 value. Added after 34 :Thanks for that, I was able to get it working with a script based on yours.

piotrszulc1 · Answer

As for the PIR sensor, I have the same problem - there seems to be no way to control its sensitivity. However, the original Tuya firmware had this option, so it must be possible. I suspect the PIR sensor is connected to one of the I2C buses. Have you tried scanning I2C for devices? There's a description on how to do it here: https://www.elektroda.com/rtvforum/topic4000858.html#20739000.
Even if you do find a device there, there's still a matter of:
1) guessing which PIR sensor type exactly this is
and
2) determining if any existing driver supports it.

For 1), it might be helpful to open the lamp physically, trace the I2C connections, and read the markings on the sensor. Still, this is something I don't want to do yet.
For 2), you can ask the openbk author. If not, try switching to ESPHome, where you can define your own sensor (https://esphome.io/components/sensor/custom.html), which can use an external library (from https://registry.platformio.org/).

p.kaczmarek2 · Answer

I will be happy to write a driver for you. Please check the connection of the PIR sensor and try to determine which part number is it, so we can find a datasheet

mbetter · Answer

The lamp is already installed and I'm not able to open it up again, unfortunately.

To scan for I2C, I would have to guess the SDA and SCK pins, right? That sounds very time-consuming. Maybe it could be scripted?

p.kaczmarek2 · Answer

Maybe they are stored in Tuya config, give it a try:

mbetter · Answer

Ok, that worked, got this config:Code: text Expand Select all Copy to clipboard { Jsonver:Jsonver_1594302982573, brightmin:10, title20:0, dimval:0, dusk:157, cdsval:4, pirsense_lv:1, wfcfg:spcl, colormin:10, lockt:6, preheatt:20, pmemory:1, pairt:6, cmod:cw, evenfall:1800, cwtype:0, day:0, pirin_lv:1, rstbr:50, colormax:100, c_pin:8, pirhduty:2, notdisturb:0, night:2180, module:module_1594302982573, pirrange:1, cwmaxp:100, dmod:0, brightmax:100, trigmod:1, wfct:3, pwmhz:600, pirsense_pin:26, defbright:100, rstnum:3, rstcor:c, dimt:1, deftemp:100, c_lv:1, pirfreq:1000, trigdelay:15, pirmod:0, pirlduty:9, wt:20, prodagain:0, remdmode:1, pirmduty:6, cagt:20, w_lv:1, dimmod:1, colorpfun:0, pirin_pin:6, rgbt:0, colormaxp:100, onoffmode:0, w_pin:9, pirwarn:0, rsttemp:100, evening:2100, category:0502, defcolor:c, crc:44, cdv:1.0.0, dev_swv:1.1.7, s_id:null, dtp:0, sync:0, attr_num:0, mst_tp_0:0, mst_ver_0:null, mst_tp_1:0, mst_ver_1:null, mst_tp_2:0, mst_ver_2:null, mst_tp_3:0, mst_ver_3:null, dminfo_name:null, dminfo_code:null, dminfo_report_code:null, dminfo_sn:null  } Description:Code: text Expand Select all Copy to clipboard Device configuration, as extracted from Tuya:  - LED Cool (Channel 4) on P8 - LED Warm (Channel 5) on P9 Device seems to be using module_1594302982573 module. And the Tuya section starts at UNCOMMON POSITION 0 Added after 4 [minutes]:hmm pirsense_pin:26, that looks interesting. I'm configuring it as ADC, hoping that it's the raw PIR sensor reading.

p.kaczmarek2 · Answer

Those are interesting:


	"pwmhz":"600",
	"pirsense_pin":"26",
	"pirfreq":"1000",
	"pirlduty":"9",
	"pirmduty":"6",
	"pirin_pin":"6",

I would say that pirin_pin is output (1 or 0) and pirsense_pin is PWM that controls the sensitivity of PIR?
@piotrszulc11 what do you think?

mbetter · Answer

Pin 26 as ADC gave a small range of values, something like 1490-1530, which seems odd but possibly correlated with motion activity.

Setting it as PWM was a little hard to test, as the LED controls were immediately replaced with an RGB picker. Is there a way of preventing that? I need to test more but it didn't seem like I could control sensitivity that way.

p.kaczmarek2 · Answer

Maybe for now we can settle with show raw PWMs flag, before I come up with something better?

piotrszulc1 · Answer

I was able to set this up using esphome - I have now a slider that controls exact values to be sent via this PWM.

The esphome yaml contains this:


output:
  - platform: libretiny_pwm
    id: output_pirsense
    pin: P26
    frequency: 1000 Hz

...

  - platform: template
    id: pirduty_pwm
    restore_value: yes
    name: P26 output PWM
    icon: "mdi:chip"
    entity_category: config
    min_value: 0
    max_value: 255
    initial_value: 0
    step: 1
    optimistic: true
    on_value:
      then:
        lambda: !lambda |-
          id(output_pirsense).set_level(x/255);

I was not sure what max_value should I set here. And how to actually test this (inside of a building)? I tried to move away a bit while changing the PWM, but I see little difference in how PIR sensor detects...

By the way, I have bought a dual-led Brennenstuhl WFD 3050 P, which seems to be using exactly the same setup and was cloudcuttable using ume-motion-security-light profile. So we know know of 3 models with the same setup. I also have Nedis floodlight (WIFILOFS20FBK) and it also was cloudcut with the same profile, so I bet it's the same (have not tried flashing yet).

Added after 9 [minutes]:

Actually, I was wrong, Brennenstuhl's setup (which I use for testing at the moment) might be identical, but UPK settings seem a bit different than yours:


        "pirfreq": 1000,
        "pirhduty": 0,
        "pirin_lv": 1,
        "pirin_pin": 6,
        "pirlduty": 100,
        "pirmduty": 50,
        "pirmod": 1,
        "pirrange": 0,
        "pirsense_lv": 1,
        "pirsense_pin": 26,

This seems to be a kind of calibration of PIR sensor, but how to use it... ?

Kosygor · Answer

Hi there. I just bought Brennenstuhl WF2050P Floodlight aiming to integrate it into HA. If there is any data I can share, I will.

p.kaczmarek2 · Answer

Do you have an oscilloscope?

Kosygor · Answer

Not a real one, but I have Fnirsi DSO-TC3 and some Chinese Saleas logic analyzers knockoff.

p.kaczmarek2 · Answer

What happens on this pin: Code: text Expand Select all Copy to clipboard         pirsense_pin: 26, when you adjust the sensitivity of the PIR in Tuya app?

Kosygor · Answer

Just to clarify, it is PIN No. 5 according to the WB3S datasheet.
If so: I have installed the Brennenstuhl Connect app, and I have 3 settings for "Distance":
Near: it outputs around 3V
Medium: 3V 50% duty
Far: 0V
Kind of obvious, but keep in mind that I have used pretty long wires to pins 1-16, so probably 3V is really 3V3. < Ready for further testing.

p.kaczmarek2 · Answer

So far is 0% duty cycle, medium is 50% duty cycle, and near is 100% duty cycle? So basically duty cycle is used to determine the sensitivity?

Kosygor · Answer

Yes, I have additionally confirmed that with a logic analyzer.

p.kaczmarek2 · Answer

This should work with OpenBeken easily, I think you can now try to first do 2MB backup of flash and then flash OpenBeken: Here are our tutorials:

Kosygor · Answer

Ok, I have just got back from testing, so I will share my findings before I flash it:

Pin No. 2 / ADC3 / P23 - light sensor with a range of 0 V = max light and 1.9 V = completely dark
App settings - voltage above which PIR input triggers light (*-setting without name):
Dark triggered at 1.9V
* 1.65V
Evening - 1.0V
* 0.1V
Day - ignoring setting
I know they are inconsistent; should have gone with a potentiometer rather than a flashlight...

Pin No. 7 / PWM0 / P6 - I can confirm that it triggers Hi when movement is detected

Pin No. 13 / PWM3 / P9 - PWM for white balance
Warm white = 0%
Balanced = 50%
Cold White 100%

Pin No. 14 / PWM2 / P8 - PWM for emitted light intensity:
App setting / PWM duty:
1% - 5%
50% - 52%
100% - 100%

If the existing solution will not work, I will move this data to another thread.

szaman89 · Answer

>>20803268 Could you share your esphome configuration?

p.kaczmarek2 · Answer

I think I know how to support this device. Please make 2MB backup and flash OBK:

piotrszulc1 · Answer

>>20866509
Here you go:


esphome:
  name: lsc-floodlight-1
  friendly_name: LSC Floodlight 1

bk72xx:
  board: wb3s
    framework:
      version: dev

logger:

web_server:

captive_portal:

mdns:

api:
  password: ""

ota:
  password: ""

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  use_address: 192.168.2.219
  manual_ip:
    static_ip: 192.168.2.219
    gateway: 192.168.2.1
    subnet: 255.255.255.0
  ap:
    ssid: "lsc-floodlight-1"
    password: !secret fallback_wifi_password
    ap_timeout: 5min

button:
  - platform: restart
    name: Restart

debug:
  update_interval: 30s

globals:
  - id: manual_mode
    type: bool
    restore_value: yes
    initial_value: 'false'
  - id: light_sensitivity
    type: int
    restore_value: no
    initial_value: '0'

script:
  - id: fullOnWhenMotion
    then:
      - logger.log:
          format: "fullOnWhenMotion"
      - light.turn_on:
          id: light_led
          brightness: 100%
  - id: waitThenDIM
    then:
      - logger.log:
          format: "waitThenDIM (%d, %d)"
          args: ["id(full_light_duration_s).state", "id(dim_light_percent).state"]
      - delay: !lambda "return id(full_light_duration_s).state;"
      - if:
          condition:
            - light.is_on: light_led
          then:
            - light.dim_relative:
                id: light_led
                relative_brightness: !lambda "return id(dim_light_percent).state;"
            - script.execute: waitThenOff
  - id: waitThenOff
    then:
      - logger.log:
          format: "waitThenOff (%d)"
          args: ["id(dim_light_duration_s).state"]
      - if:
          condition:
            - light.is_on: light_led
          then:
          - delay: !lambda "return id(dim_light_duration_s).state;"
          - light.turn_off: light_led

text_sensor:
  - platform: debug
    reset_reason:
      name: Reset Reason
  - platform: libretiny
    version:
      name: LibreTiny Version

sensor:
  - platform: uptime
    name: Uptime
  - platform: adc
    id: ambient
    name: Ambient
    unit_of_measurement: "V"
    state_class: "measurement"
    update_interval: 5s
    pin: P23

binary_sensor:
  - platform: gpio
    id: pir_sensor
    name: Motion
    device_class: motion
    pin:
      number: P6
      mode:
        input: true
    on_press:
      then:
        - if:
            condition:
              - lambda: !lambda return (!id(manual_mode) && (id(ambient).state > id(light_sensitivity)));
            then:
              - script.stop: waitThenDIM
              - script.stop: fullOnWhenMotion
              - script.execute: fullOnWhenMotion
    on_release:
      then:
        - if:
            condition:
              - lambda: !lambda return (!id(manual_mode) && (id(light_led).current_values.is_on()));
            then:
              - logger.log:
                  format: "Executing on_release"
              - script.execute: waitThenDIM

output:
  - platform: libretiny_pwm
    id: output_pirsense
    pin: P26
    inverted: True
  - platform: libretiny_pwm
    id: out_warm
    pin: P9
  - platform: libretiny_pwm
    id: out_cold
    pin: P8

light:
  - platform: cwww
    id: light_led
    name: Light
    restore_mode: RESTORE_AND_OFF
    cold_white_color_temperature: 6500 K
    warm_white_color_temperature: 2700 K
    warm_white: out_warm
    cold_white: out_cold

switch:
  - platform: template
    id: manual_mode_switch
    name: "Manual mode"
    lambda: !lambda |-
      return id(manual_mode);
    turn_on_action:
      then:
        if:
          condition:
            - lambda: "return !id(manual_mode);"
          then:
            - globals.set:
                id: manual_mode
                value: 'true'
            - script.stop: waitThenDIM
            - script.stop: waitThenOff
            - light.turn_on: light_led
    turn_off_action:
      then:
        if:
          condition:
            - lambda: "return id(manual_mode);"
          then:
            - script.stop: waitThenDIM
            - script.stop: waitThenOff
            - light.turn_off: light_led
            - globals.set:
                id: manual_mode
                value: 'false'

number:
  - platform: template
    id: full_light_duration_s
    restore_value: yes
    name: Full light duration
    icon: "mdi:clock"
    entity_category: config
    unit_of_measurement: "s"
    min_value: 0
    max_value: 600
    initial_value: 10
    step: 1
    optimistic: true

  - platform: template
    id: dim_light_duration_s
    restore_value: yes
    name: Dim light duration
    icon: "mdi:clock"
    entity_category: config
    unit_of_measurement: "s"
    min_value: 0
    max_value: 60
    initial_value: 10
    step: 1
    optimistic: true

  - platform: template
    id: dim_light_percent
    restore_value: yes
    name: Dim light percent
    icon: "mdi:clock"
    entity_category: config
    unit_of_measurement: "%"
    min_value: 0
    max_value: 100
    initial_value: 50
    step: 1
    optimistic: true

  - platform: template
    id: pirduty_pwm
    restore_value: yes
    initial_value: 50
    name: PIR sensitivity
    icon: "mdi:chip"
    entity_category: config
    min_value: 0
    max_value: 100
    step: 10
    optimistic: true
    on_value:
      then:
        lambda: !lambda |-
          id(output_pirsense).set_level(x/100);

select:
  - platform: template
    id: light_sensitivity_setting
    name: "Ambient light trigger"
    entity_category: config
    restore_value: yes
    options:
     - "Day"
     - "Dusk"
     - "Evenfall"
     - "Evening"
     - "Night"
    initial_option: "Evenfall"
    optimistic: true
    set_action:
      - logger.log:
          format: "Chosen option: %s"
          args: ["x.c_str()"]
    on_value:
      then:
        lambda: !lambda |-
          if (i == 1)
          {
            id(light_sensitivity) = 0.157f;
          }
          else
          if (i == 2)
          {
            id(light_sensitivity) = 1.800f;
          }
          else
          if (i == 3)
          {
            id(light_sensitivity) = 2.100f;
          }
          else
          if (i == 4)
          {
            id(light_sensitivity) = 2.180f;
          }
          else id(light_sensitivity) = 0.0f;

Edit: I've noticed that I posted the wrong yaml (not for LSC), so edited the post and now it should be correct.

lionboy · Answer

Hello,

I have a simillar device only my is powered by Battery:


esphome:
  name: lumina-hol3

external_components:
  - source: github://Xmister/libretuya-esphome@deep-sleep-compat
    components: [ esp32, deep_sleep ]

bk72xx:
  board: generic-bk7231n-qfn32-tuya
  framework:
    version: dev

logger:

web_server:

captive_portal:

mdns:

api:
  password: ""

ota:
  password: ""

wifi:
  ssid: !secret wifi_smart
  password: !secret wifi_smart_pass
  ap:
    ssid: "Lumina_Hol_3"
    password: ""

button:
  - platform: restart
    name: Restart

debug:
  update_interval: 30s

globals:
  - id: manual_mode
    type: bool
    restore_value: yes
    initial_value: 'false'
  - id: light_sensitivity
    type: int
    restore_value: no
    initial_value: '0'

script:
  - id: fullOnWhenMotion
    then:
      - logger.log:
          format: "fullOnWhenMotion"
      - light.turn_on:
          id: light_monochromatic
          brightness: 50%
  - id: waitThenDIM
    then:
      - logger.log:
          format: "waitThenDIM (%d, %d)"
          args: ["id(full_light_duration_s).state", "id(dim_light_percent).state"]
      - delay: !lambda "return id(full_light_duration_s).state;"
      - if:
          condition:
            - light.is_on: light_monochromatic
          then:
            - light.dim_relative:
                id: light_monochromatic
                relative_brightness: !lambda "return id(dim_light_percent).state;"
            - script.execute: waitThenOff
  - id: waitThenOff
    then:
      - logger.log:
          format: "waitThenOff (%d)"
          args: ["id(dim_light_duration_s).state"]
      - if:
          condition:
            - light.is_on: light_monochromatic
          then:
          - delay: !lambda "return id(dim_light_duration_s).state;"
          - light.turn_off: light_monochromatic

text_sensor:
  - platform: debug
    reset_reason:
      name: Reset Reason
  - platform: libretiny
    version:
      name: LibreTiny Version

sensor:
  - platform: uptime
    name: Uptime
  - platform: adc
    id: ambient
    name: Ambient
    unit_of_measurement: "V"
    state_class: "measurement"
    update_interval: 5s
    pin: P23

binary_sensor:
  - platform: gpio
    id: pir_sensor
    name: Motion
    device_class: motion
    pin:
      number: P6
      mode:
        input: true
    on_press:
      then:
        - if:
            condition:
              - lambda: !lambda return (!id(manual_mode) && (id(ambient).state > id(light_sensitivity)));
            then:
              - script.stop: waitThenDIM
              - script.stop: fullOnWhenMotion
              - script.execute: fullOnWhenMotion
    on_release:
      then:
        - if:
            condition:
              - lambda: !lambda return (!id(manual_mode) && (id(light_monochromatic).current_values.is_on()));
            then:
              - logger.log:
                  format: "Executing on_release"
              - script.execute: waitThenDIM

output:
  - platform: libretiny_pwm
    id: output_pirsense
    pin: P8
    inverted: True
  - platform: libretiny_pwm
    id: output_cold
    pin: P24
    frequency: 1000 Hz


light:
  - platform: monochromatic
    id: light_monochromatic
    name: Lumina Hol 3
    output: output_cold

switch:
  - platform: template
    id: manual_mode_switch
    name: "Manual mode"
    lambda: !lambda |-
      return id(manual_mode);
    turn_on_action:
      then:
        if:
          condition:
            - lambda: "return !id(manual_mode);"
          then:
            - globals.set:
                id: manual_mode
                value: 'true'
            - script.stop: waitThenDIM
            - script.stop: waitThenOff
            - light.turn_on: light_monochromatic
    turn_off_action:
      then:
        if:
          condition:
            - lambda: "return id(manual_mode);"
          then:
            - script.stop: waitThenDIM
            - script.stop: waitThenOff
            - light.turn_off: light_monochromatic
            - globals.set:
                id: manual_mode
                value: 'false'

number:
  - platform: template
    id: full_light_duration_s
    restore_value: yes
    name: Full light duration
    icon: "mdi:clock"
    entity_category: config
    unit_of_measurement: "s"
    min_value: 0
    max_value: 600
    initial_value: 10
    step: 1
    optimistic: true

  - platform: template
    id: dim_light_duration_s
    restore_value: yes
    name: Dim light duration
    icon: "mdi:clock"
    entity_category: config
    unit_of_measurement: "s"
    min_value: 0
    max_value: 60
    initial_value: 10
    step: 1
    optimistic: true

  - platform: template
    id: dim_light_percent
    restore_value: yes
    name: Dim light percent
    icon: "mdi:clock"
    entity_category: config
    unit_of_measurement: "%"
    min_value: 0
    max_value: 100
    initial_value: 50
    step: 1
    optimistic: true

  - platform: template
    id: pirduty_pwm
    restore_value: yes
    initial_value: 50
    name: PIR sensitivity
    icon: "mdi:chip"
    entity_category: config
    min_value: 0
    max_value: 100
    step: 10
    optimistic: true
    on_value:
      then:
        lambda: !lambda |-
          id(output_pirsense).set_level(x/100);

select:
  - platform: template
    id: light_sensitivity_setting
    name: "Ambient light trigger"
    entity_category: config
    restore_value: yes
    options:
     - "Day"
     - "Dusk"
     - "Evenfall"
     - "Evening"
     - "Night"
    initial_option: "Evenfall"
    optimistic: true
    set_action:
      - logger.log:
          format: "Chosen option: %s"
          args: ["x.c_str()"]
    on_value:
      then:
        lambda: !lambda |-
          if (i == 1)
          {
            id(light_sensitivity) = 0.157f;
          }
          else
          if (i == 2)
          {
            id(light_sensitivity) = 1.800f;
          }
          else
          if (i == 3)
          {
            id(light_sensitivity) = 2.100f;
          }
          else
          if (i == 4)
          {
            id(light_sensitivity) = 2.180f;
          }
          else id(light_sensitivity) = 0.0f;

I succesfully manage to adapt you code to my device, you can finde details on this post if anyone want to know about this:

Now i am waiting to implement Deep Sleep on this libretiny version because is very hard to manage battery without deep sleep,
From 3 device on 1 a change CBU with ESP8685-WROOM-06-H4 and with deep sleep implemented i am at 4 day's without charging.

https://www.elektroda.com/rtvforum/topic4031757.html

Thanks

Added after 1 [hours] 49 [minutes]:

At me i have a problem with that lux because is show me max value when is light and zero when is night and on Volts don't go much more then 0.8

Added after 1 [hours] 21 [minutes]:

>>20866799
I don't understand why at me is this and don't go up then 1.88


[16:17:58][D][sensor:093]: 'Ambient': Sending state 1.57200 V with 2 decimals of accuracy
[16:18:03][D][sensor:093]: 'Ambient': Sending state 1.87300 V with 2 decimals of accuracy
[16:18:08][D][sensor:093]: 'Ambient': Sending state 1.88100 V with 2 decimals of accuracy
[16:18:13][D][sensor:093]: 'Ambient': Sending state 1.88300 V with 2 decimals of accuracy


{
	"Jsonver":"1.0.8",
	"brightmin":"10",
	"gmwb":"75",
	"title20":"0",
	"dimval":"0",
	[b]"dusk":"265",[/b]
	"gmwg":"70",
	"cdsval":"2",
	"pirsense_lv":"1",
	"wfcfg":"spcl",
	"colormin":"10",
	"lockt":"7",
	"preheatt":"20",
	"pmemory":"1",
	"gmkb":"60",
	"cmod":"c",
	[b]"evenfall":"460",[/b]
	"cwtype":"0",
	[b]"day":"0",[/b]
	"pirin_lv":"1",
	"rstbr":"10",
	"colormax":"100",
	"c_pin":"24",
	"pirhduty":"0",
	"notdisturb":"0",
	[b]"night":"2180",[/b]
	"module":"CBU",
	"pirrange":"0",
	"ctrl_lv":"1",
	"cwmaxp":"100",
	"dmod":"0",
	"brightmax":"100",
	"trigmod":"0",
	"wfct":"3",
	"pwmhz":"1000",
	"pirsense_pin":"8",
	"defbright":"100",
	"rstnum":"5",
	"rstcor":"c",
	"dimt":"1",
	"deftemp":"100",
	"c_lv":"1",
	"pirfreq":"20000",
	"trigdelay":"10",
	"keyfunc":"0",
	"ctrl_pin":"26",
	"pirmod":"0",
	"pirlduty":"16",
	"pirir":"7",
	"wt":"0",
	"prodagain":"1",
	"remdmode":"0",
	"pirmduty":"7",
	"cagt":"20",
	"dimmod":"1",
	"colorpfun":"0",
	"pirin_pin":"6",
	"gmwr":"100",
	"rgbt":"0",
	"colormaxp":"100",
	"gmkg":"60",
	"onoffmode":"1",
	"pirwarn":"0",
	"rsttemp":"100",
	[b]"evening":"1400",[/b]
	"category":"0501",
	"gmkr":"80",
	"defcolor":"c",
	"crc":"46"
}


select:
  - platform: template
    id: light_sensitivity_setting
    name: "Ambient light trigger"
    entity_category: config
    restore_value: yes
    options:
     - "Day"
     - "Dusk"
     - "Evenfall"
     - "Evening"
     - "Night"
    initial_option: "Evenfall"
    optimistic: true
    set_action:
      - logger.log:
          format: "Chosen option: %s"
          args: ["x.c_str()"]
    on_value:
      then:
        lambda: !lambda |-
          if (i == 1)
          {
            id(light_sensitivity) = 0.265f;
          }
          else
          if (i == 2)
          {
            id(light_sensitivity) = 0.460f;
          }
          else
          if (i == 3)
          {
            id(light_sensitivity) = 1.400f;
          }
          else
          if (i == 4)
          {
            id(light_sensitivity) = 2.180f;
          }
          else id(light_sensitivity) = 0.0f;

Maybe i miss something because i don't get it why one lamp go max to 1.8 amd amother one go max to 1.55

Thanks

Added after 2 [minutes]:

At me there are a new PIN and i don't know what this pin do:

"ctrl_pin":"26",

Added after 1 [minutes]:

>>20866739
I can give from my device 2 MB full dump

airdrummingfool · Answer

Hello, I have a device that appears to be very similar to the devices being discussed here. It is an Amico Smart LED Motion Sensor Floodlight with BK7231T / WB3S. I was able to upload custom firmware with CloudCutter, and now I have it running the latest version of OBK.

I would love to get a full configuration set up and then shared, but I'm running into some issues and I can't tell if it's incorrect configuration or just a defective device. I'm working on the PIR sensor input (P6), which does trigger when I walk in front of it, but it also triggers randomly, sometimes repeatedly for many minutes at a time. I tried using a pullup configuration ("6": "dInput_n;57") and also the configuration from this thread ("6": "dInput_NoPullUp;3") but neither fixed the phantom triggering problem. I also tried setting the PIR sensitivity to low (P26 PWM 1000hz 100% duty cycle), but it didn't seem to work (though I'm not positive I configured the sensitivity pin correctly).

I've also found what seems like a bug somewhere in the Home Assistant Discovery configuration. I have OBK connected to Home Assistant via MQTT, and the device successfully shows up using Discovery. However, the PIR sensor shows as ON in Home Assistant when it is low/off in OBK. If I manually publish a "1" via MQTT for the discovery topic of the PIR sensor, HA shows the sensor as OFF. I grabbed the discovery config that OBK published and it looks like the values for on and off might be reversed - pl_on should be 1 and pl_off should be 0, I think?

Log in, to see the code

Please let me know if there's any information I can share or anything I can try to help get the configuration ironed out for these devices!

lionboy · Answer

Can you upload 2 Mb dump file here? Thanks

airdrummingfool · Answer

Is this what you're looking for, or do you need a full flash dump? I've redacted some sensitive info (like wifi) but otherwise this should be the full storage data JSON:

Log in, to see the code

lionboy · Answer

Hello,Please like this video: ESPHome, the configuration is only for PWM light:Code: text Expand Select all Copy to clipboard esphome:   name: upk2esphome-bk7231t bk72xx:   board: generic-bk7231t-qfn32-tuya logger: web_server: captive_portal: mdns: api:   password:  ota:   password:  wifi:   ssid: !secret wifi_ssid   password: !secret wifi_password   ap: button:   - platform: restart     name: Restart debug:   update_interval: 30s text_sensor:   - platform: debug     reset_reason:       name: Reset Reason   - platform: libretiny     version:       name: LibreTiny Version sensor:   - platform: uptime     name: Uptime output:   - platform: libretiny_pwm     id: output_cold     pin: P24   - platform: libretiny_pwm     id: output_warm     pin: P9 light:   - platform: cwww     id: light_cwww     name: Light     cold_white_color_temperature: 6500 K     warm_white_color_temperature: 2700 K     cold_white: output_cold     warm_white: output_warm Thanks

P6	Motion sensor
P8	LED (cool)
P9	LED (warm)
P23/ADC3	Ambient light sensor

BK7231T - WB3S UME Outdoor Security Floodlight: Motion-Activated LED, PIR Sensor, CW Lights

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