Duet3 6HC / BerdairPump

[Heartleander81]

Sorry that I ask about this topic. Don't want to scrap my board. I have a Duet3 6HC V 1.01 and would like to connect a Berdair pump. Do I need a flyback diode or is there one on the board? Gune my motor has 2 capacitors on it.

Greetings Sven

[Dougal1957]

fitting a flyback Diode can't hurt imho

[Heartleander81]

Ok. I need a 1F4004 ore a 1F4007?

[Dougal1957]

@Heartleander81 i used a 1N4007 but only cos I had them

[dc42]

Duet 3 1.01 has internal flyback diodes on all OUT pins except OUT_0.

[Dougal1957]

@dc42 said in Duet3 6HC / BerdairPump:

Duet 3 1.01 has internal flyback diodes on all OUT pins except OUT_0.

Nice to know Thanks David