Maybe my code for reading the EEPROM is not right Ive never read an EEPROM before so possible issues in the Arduino sketch may be to blame. The result looks like this.įf ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 4dff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 4dff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 4dff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 4dff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 4dff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 4dff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff ff ff Using an Arduino UNO and a small sketch from Adafruit to read the EEPROM and send to the PC via Serial. Just for interest I had a look at the contents of the EEPROM which holds the config for the CM6400. The Blue Yeti mikes are well known for broken USB connectors but this does not appear to be the case as physical inspection loks good and the unit does connect to the Computer and driver loads ok. Needs a new pot to rectify the headphone audio but not a show stopper at this stage. Resistance check of the pot confirmed one gang was inoperative - wiper open circuit. Only one channel made it through the Headphone pot. The HP audio then goes via a dual gang pot to the headphone amplifier. Scope showed Audio at both the Mic input L and R pins and THe HP out Pins. Mic in Pins 25 and 26 connect to HP out Pins 45 and 48 via an internal analog mixer This is an internal function of the CM6400 USB Audio chip.
Audio monitor works by routing the Analog Audio from the mic to the headphone Amplifier.Audio monitor function worked in 1 channel.Would connect and register with Win10 WinXP and OSX.According to the specs it is a stereo mic with headphone out.Seems to get mixed reviews but that's not what Im worried about only that it no longer works. The Blue Yeti Mic is a USB desk mic aimed at streamers apparently.