Blog 23

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Working with multiple analog meters

I got my second analog meter too late, thanks to that my previous clocks/timers only have one analog meter in them. But now I got my second analog meter I still want to explain how to get two analog meters to work on one DIO.

Connecting the second analog meter

The second analog meter I put on pin 4. The DIO has at the connector pins only one ground. That is why I instead of using a splitter, I just used the I2C connector as ground.