Connection issues about flower HOT 11 OPEN

Got similar issue. It was basically caused by issue on the PCB assembly and/or zigbee interference with BT/WiFI.
It seems that the sensor was was not able to be configure correctly somehow.

from flower.

So. I've soldered another board. With components

• R1, R2, R4
• C1
• D1
• LED1
• SW1
• U6
• CR2032
  
  Only for soil humidity measure. Its still nothing but now I receive more data

{
    "battery": 14.5,
    "illuminance": 6,
    "illuminance_1": 16,
    "illuminance_lux": 1,
    "illuminance_lux_1": 1,
    "linkquality": 91,
    "pressure": 0,
    "soil_moisture": 0,
    "temperature_bme": 0,
    "voltage": 2900
}

The battery is new, but shows 14.5% Is it possible that firmware didn't adapt for CR2032 battery?

from flower.

C2 is required with CR2032

from flower.

@RomanDidenko

C5 from v1 is C2 in v2

from flower.

After 3 hours of work the battery is dead I suppose. It stopped sending any data.

from flower.

from flower.

@RomanDidenko It seems you how some problems with attachments )

from flower.

Sorry for that.
I've updated my comment but the images still not auto-expanded :(.
As I see links are valid and one can follow them.

from flower.

@RomanDidenko Thank you for the pictures. I'll try it

from flower.

1. I have a problem with publishing zigbee2mqtt notification of Flowers device (Domoticz).
   When mqtt service is restarting I get:
   cze 09 10:11:02 raspberrypi npm[503]: Zigbee2MQTT:info 2021-06-09 10:11:02: 0x00124b00225734bb (0x00124b00225734bb): DIYRuZ_Flower - DIYRuZ Flower sensor (EndDevice)
   cze 09 10:11:02 raspberrypi npm[503]: Zigbee2MQTT:info 2021-06-09 10:11:02: 0x00124b0022573477 (0x00124b0022573477): DIYRuZ_Flower - DIYRuZ Flower sensor (EndDevice)

Zigbee2MQTT:info 2021-06-09 08:55:37: MQTT publish: topic 'zigbee2mqtt/0x00124b0022573477', payload '{"battery":100,"illuminance":534,"illuminance_lux":1,"pressure":null,"soil_moisture":100,"temperature_ds":0,"voltage":3100}'

Zigbee2MQTT:info 2021-06-09 08:55:37: MQTT publish: topic 'zigbee2mqtt/0x00124b00225734bb', payload '{"battery":76,"illuminance":555,"illuminance_lux":1,"pressure":null,"soil_moisture":100,"voltage":3000}'
After that the sensors do not send messages for zigbee2mqtt service.

Firstly I got message from converter:
{"dateCode":"22/04/2021 11:13","description":"Flower sensor","friendly_name":"0x00124b00225734bb","hardwareVersion":1,"ieeeAddr":"0x00124b00225734bb","lastSeen":1623097284351,"manufacturerID":0,"manufacturerName":"modkam.ru","model":"DIYRuZ_Flower","modelID":"DIYRuZ_Flower","networkAddress":44718,"powerSource":"Battery","softwareBuildID":"22/04/2021 11:13","type":"EndDevice","vendor":"DIYRuZ"},{"dateCode":"22/04/2021 11:13","description":"Flower sensor","friendly_name":"0x00124b0022573477","hardwareVersion":1,"ieeeAddr":"0x00124b0022573477","lastSeen":1623224768376,"manufacturerID":0,"manufacturerName":"modkam.ru","model":"DIYRuZ_Flower","modelID":"DIYRuZ_Flower","networkAddress":56759,"powerSource":"Battery","softwareBuildID":"22/04/2021 11:13","type":"EndDevice","vendor":"DIYRuZ"}],"type":"devices"}'.

2. Now I have two DS18B20 sensors in the devices. Data pins are connected to P1.3 and Vdd to P1.1. At pin P1.1 is not any voltage for supply this sensors. My guess is that it might show up when the microprocessor is waking up. However, I don't have any sensor data.
   How to resolve or debbug this problems?

from flower.

Now I have two DS18B20 sensors in the devices.

Try with just one connected DS18B20 sensor, this device does not support reading nor reporting values of multiple DS18B20 sensors on single 1w bus. And you are correct, sensors are powered only while being read (source).

It is also possible that you have counterfeit/dead DS18B20 (happened to me).

Also, it is better to open a new issue or using more related one. Here we are waiting for @ftp27 to report and close this issue.

from flower.