Pins used by Servo pHat

Qwiic System
1

I’m just wanting to ensure that I’m interpreting the documentation correctly regarding what pins I can use for other things with the Qwiic Servo pHat connected. From the schematic is appears to me that the pHat is

Using Pins: 1, 2, 3, 5, 8, 10 and 17.

So then the rest of the pins can be used for other purposes, pins 4, 6, 7, 9, 11, 12, 11-16, 18-40 are all usable.

Is this correct?

2

It looks that way to me too. Actually, pins 1, 2, and 17 are power supply pins, so they are available to power other things as well, within their current limits

If S1 is in the ‘RVR’ position, you can use the serial port (pins 8 and 10) for other things as well.

/mike

3

Wow. So the Servo hat is really just using 3 and 5 to transfer data back and forth. All else is far game. I have this connected to an RVR so 8 and 10 are transferred through the to RVR header - so in use also.

Thanks.