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.