Re: #ubitx SSM2167 mic compressor speaker feedback issue - resolved #ubitx

John (vk2eta)
 

Schematic as per Kevin's request. Too late for him as he resolved the issue by himself but may be useful for others.



Picture of 4 pin molex connector added to the V3 Raduino for pickup of T/R (D7), +5V, I2C SDA, I2C SLD.

Please note that the Arduino was replaced and put on headers as I have a remote LCD display.





Source of SSM2167 module as per previous posts in this thread.

A friendly reminder that raising the mic drive was linked with a rise in spurs (plenty of threads of this).

73, John (VK2ETA)

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