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Old 01-17-2011, 07:26 PM   #4224 (permalink)
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I've connected my thermistor and a pot, and faked the current sensor signal. I put a voltage divider across pins 3 and 4, and tapped about 2.5 V to pin 2. Apparently, the controller board likes all this as the yellow LED is now steady!

So, I should be able to look at the PWM signal at any of the G1 - G10 resistor connections, right? I'm having trouble finding it with my scope. What is the frequency there?

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