Sander Losnow the Meyer is up and running, it's time to do something about the scale... Made a photograph, edited it using the Gimp, printed it to fit over the original :) See the result:
Scale adjustment
A project log for Analog solar power meter
Using the Rpi, i've built a system that reads the data from my SMA inverter, and shows live output to an analog meter from the 30's.
Discussions
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