Australia
Asked — Edited

Tip120 &Amp; Tip122 Transistor Switching Circuit

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I want to make some the switching circuits as per the attached picture to control some small motors and due to my limited knowledge regarding electronics, I just want to confirm the value of the resistor from the micro-controller, EZB4 in my case. Is 1K OK?

Thanks in advance

Steve

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Australia
#9  

That Robot shop Hub looks perfect! Stainless steel and all! Nice and strong and should easily handle the torque.

Great find :D

Steve

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