Christian Fiebig

Ok, ignore the question, please! I found out, that the capacity can be set to "no limit".

I have added an image with the components I could identifiy/read (all ICs). I did not remove the LCD, but the arrows point to the position under the LCD/capacitor. https://imgur.com/T8CTon7...

I'm glad if I could contribute some information on the hardware part. The smoke is coming from the 4407. I've checked the SMD caps, but they all seem fine. I...

Hi, I'm not sure, if I really fixed it. I replaced the MOSFET and tried to flash different downloadable binaries of the Cheali firmware. Unfortunately, that didn't work (charger didn't...

That seems also to confirm what I presumed (that creating an additional target wasn't necessary). Did you try the ready built binaries first or did you go straight to compiling?...

Today I finally calibrated the charger and charged an actual battery with it. I can confirm, that the firmware works fine with it. I still don't trust it to handle...

> Regular imaxB6 has simplified circuit for bottom 2 cells measurement. These 80W versions have diff amps on all channels. Try `cheali-charger-Dual-Power-B6AC-80W-RC_*_atmega32.hex` which expects diff amps on all cells. Builds...

`avrdude -pm32 -cusbasp -Uflash:w:flash.hex:i` will write the backup back to flash memory. `avrdude -pm32 -cusbasp -Ueeprom:w:eeprom.hex:i` will write the EEPROM backup back.

It works, if I use `AudioOutputI2S(0, 2)`. The question that remains: Is it a bug or a feature?

Thank you for your reply! If there is too much voltage at the input of the PAM, why do the other libraries produce pretty good sound with the exact same...