On 10/14/2016 07:19 PM, Joshua Glenn wrote: > Hello all. I am wondering if the universal stepper controller from Pico > Systems requires an external 5V power supply or not. And, if so, what is > the current requirement and to what terminals should I connect it? > It requires an unregulated source, somewhere between 9 and 24 V DC. It can supply a modest amount of regulated +5V. Power consumption is normally less than 300 mA.
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