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Last Update: May 3, 2017
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David Halfpenny I intend to use the SBrick to power four Lego Power Systems train motors. All will go at the same speed at any time. Should I put them all on one channel, or put a pair onto each of two channels, or give each motor its own channel, please? David
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First Name
David
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Last Name
Halfpenny
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Gender
Male
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Birthday
December 20, 1949
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About Me
Retired railway engineer using Lego for STEM activities with school pupils
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What kind of motors do you want to connect? L or M or XL?... more
Lego 88002 Power Systems Train Motor. It's characteristics are listed on this useful page: http://www.philohome.com/motors/motorcomp.htm and include a normal load current of 0.38A at 9V.
This motor has a current-limiting thermistor.
We have not tested this kind of motors yet, but as I read it has nearly 9V output, just like the M motor has. I will forward this question also to our developers, but I think you can connect two to the same port.... more