Replacing fried TMC2660

[kojderek]

Re: Choice of TMC2660

Is it hard to replace fried driver on DuetWifi 1.02 board. I have two spare TMC2660 chips and. Soldering is not the problem for me. Does the TMC2660 requires additional config or flashing after soldering to Duet PCB board ??

[dc42]

No the TMC2660 does not require any other action after it is replaced.

[kojderek]

Is there thermal paste or additional solder point under the driver chip ??

[T3P3Tony]

@kojderek no, the thermal conduction is through the pins, that is why the high current and high thermal conductivity is two sets of two pins for each channel.