Altitude / Barometer Sensor nrf51822

[joze]

Hi,



I've this sensor



https://de.aliexpress.com/item/32955255127.html">https://de.aliexpress.com/item/32955255127.html



with a nrf51822 chip.



https://i.imgur.com/GQnn64G.jpg">



I configured this sensor in oruxmaps->settings->BT-4.0-Baro-/Thermometer and configured the oruxmaps dashboard to show barometric pressure and altitude (from pressure sensor).



Oruxmaps shows a popup, that it connected to the sensor so it seems that the is recognized.



Unfortunately, the barometer and altitude dashboard items stay empty and display nothing.



Any ideas what I'm doing wrong?

[orux]

Hi,



I've this sensor



https://de.aliexpress.com/item/32955255127.html">https://de.aliexpress.com/item/32955255127.html



with a nrf51822 chip.



I configured this sensor in oruxmaps->settings->BT-4.0-Baro-/Thermometer and configured the oruxmaps dashboard to show barometric pressure and altitude (from pressure sensor).



Oruxmaps shows a popup, that it connected to the sensor so it seems that the is recognized.



Unfortunately, the barometer and altitude dashboard items stay empty and display nothing.



Any ideas what I'm doing wrong?

Those devices do not follow any standard. I need the protocol they use to send the barometric/temperature information. Unfortunately, I can't find that information in the link,







orux

[japetus]

Would a similar device based on NRF51802 chip also work, or is it 51822 only?

[hias]

Hi, I have similar issues with this external sensor:

https://ruuvi.com/ruuvitag-specs/">https://ruuvi.com/ruuvitag-specs/

The chip on this board should be compatible but I'm not able to establish a connection between Oruxmaps and the BT 4.0 sensor.

Any ideas if it is possible to get this working?



BR

Mathias

[chaplinUA]

Hola.
Tengo el mismo problema: un sensor 51822 que no hay forma de emparejar. ¿Hay solución o tiene que ser forzosamente el 51802?