[MultiWii] Sonar Altitude Support Implementation

Hello,

I am on a mission to implement a sonar sensor into Multi Wii for altitude support. I used the following code:

It seemed to work well, I was able to get an option in the RC control settings for
‘SONAR’, and I was able to get sensor readings in the GUI. The sensor was not consistent tho, sometimes it wouldn’t give sensor readings for a long time or at all. I’ve also recently encountered a problem where the sensor’s “eyes” got extremely hot to touch.

Does anyone have experience or advice as to some steps that I can take for further troubleshooting?

Thank You

Hi zeuslion,

The best would be to ask them over MutiWii as they implemented their code and it’s quite intensive to troubleshoot.
Regarding the heat, this is not normal. Are you sure you are using the proper voltage for the sensor ?

:slight_smile: