This sensor ID is already registered

Hello

I replaced my DTH11 sensor with a BMP280, so I no longer had my temperature and humidity data.
So I deleted my sensor to check it but I got a message:

My sensor ID: 4296827
controller: ESP8266

Can you help me?

Thanks in advance.

@Franpom I’ve restored the registration and changed the DHT to a BME(!)280.

Hello Ricki-z,
I installed my sensor but it was not visable. The next day it was still not visable. I removed sensor and tried to install it again but now I get the message Sensor is already registered but it is not in my account. The ID of the sensor is 16191194. ESP 8268.

Can you help me with this problem?

Best regards Rob

Hello, I’ve restored the deleted registration.
Could you please check the cables and connectors between the SDS011 and the NodeMCU?
Temperature/humidity/pressure (BME280) seems to be okay (https://api-rrd.madavi.de:3000/grafana/d/q87EBfWGk/temperature-humidity-pressure?var-chipID=esp8266-16191194&orgId=1).
But the data of the SDS011 shows gaps (https://api-rrd.madavi.de:3000/grafana/d/GUaL5aZMz/pm-sensors?var-chipID=esp8266-16191194&orgId=1). As we only show sensors on the map that have sent data in the last 5 minutes it may happen that your sensor isn’t shown all the time.

Hello Ricky, I checked the cables and the wires. It seems to be ok because when I unplug the esp and put the power back on the esp measures the PM. I checked that in the browser with the local IP address. After 5 minutes the values are gone and I see no measurements. Only - .
When I look in the menu"device status" the number of measurements is going up. On the map the sensor is not visable. I leave it for a while, see what happens.

I am afraid it is not going to work. The sds011 made measurements but the connection is lost some how. WiFi connection is ok.

Hello
I have a similar problem.
I tried to register a sensor that I didn’t use for a while because I don’t see in My sensors list.
But I got a message that it is already used.

How can I reactivate?
thx

Please restore my sensor too… 14981710

@Freddy I’ve restored the sensor registration.

Hello ricki-z,
I deleted my sensor by mistake and when I want to add it again, it gives me a massage: This sensor ID is already registered
My sensor id 7991550
Can you reset the sensor ID mentioned in the subject so that I can register it again?
Thanks in advance.

Hello,
I’ve restored the device registration.

1 Like

Everything is working perfectly again. Thanks!

Hello ricki-z,
I deleted my sensor by mistake and when I want to add it again, it gives me a message: This sensor ID is already registered
My sensor id raspi-00a07a9203
Can you reset the sensor ID so that I can register it again?
Thanks in advance.

Hi ricki-z,
i had a problem yesterday to register my sensor. Today the device dialog refuses to add my sensor stating that it is already registered. Can you please re-register it:

esp8266-12551646

Thank you in advance.

@kmm59 I’ve released the chipID. You should be able to re-register it now.

@Goodald I’ve deleted all existing registrations. So a registration should be possible again.

Hi ricki-z,
please deactivate esp8266-12551646. I have to use the old ESP board, because the new one consumes too much current. The result is, that the power at the SDS-011 power pins goes below 4,7 V. (3m USB-cable for power supply to sensor). The result is, that the SDS-011 does not work anymore. Has anyone observed the same issue with his sensor ?

Can you therefore please re-register esp8266-3437487 instead.

Thank you in advance.

Martin

Hi @kmm59 I’ve replaced the chipID. So the actual registration of your device is for chipID 3437487.

HI, i also get the error that the ID is already registered.

Chip ID is: 15487368 with an esp8266

can you please release this one?
Thanks!

Hello @BrainHunter , please check that you don’t try to register a component twice. This will cause the mentioned error. Actually there is no registration with the chipID 15487368.