Geeetech VR Module

[Marciokoko]

Hi,

Im testing out the Geeetech VE module and Ive connected it to CoolTerm (Mac) and I send the 0xaa11 command and I get the START command, but when I speak the word, I get NO VOICE back.

Im wondering if the cables Im using (that come with the VR module) are too long and maybe cheap, that I loose my data along the way.

Has anyone had this issue?

[Marciokoko]

I changed the mic and got it working.

But now I tried to record new voice commands on the module and whenever I send any command to it I get @A@B and sometimes @C from it and nothing else.

Has anyone ever had that happen?

Here is a data capture