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Author Topic: Looking for help to set up an open source charge controller shield + vt100 emula  (Read 3253 times)
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I'm looking at the possibility for ethernet support on the panel ... to get multiple commuinication options, looks like a mega is required (or other large footprint)  there seems to be a difference in how SPI is handled from small to large footprint of arduino.  One shield claims use of digital pins 10,11,12,13 ... I assume those are SPI for small footprint. Looks like SPI on large footprint is 50,51,52,53  ... I don't suppose anyone has tried or heard of anyone using both a tft shield and an ethernet shield on the same controller?

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