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full_mosey's avatar
full_mosey
Explorer
Apr 24, 2017

MorningStar TriStar-45 PWM and Raspberry Pi 3 data project

I am working my way through the MS MODBUS Specification specs to capture data onto the RPi3. The plan is to avoid fixed control panels, and instead, run a web server on the RPi3 and then view info ...
full_mosey's avatar
full_mosey
Explorer
Jun 28, 2017
mike-s;

I forgot to do my math in Watts. :o Thanks for catching that.

Yes the DROK is an in-line USB meter. It was really handy when matching USB power sources and cables so that I could meet the V and A requirements of the RPi. I am running the 0.33A at 5.2V on USB, or about 1.7W.

HTH;
John

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