How many GPIO does Patch have, 12 or 16?

Getting Started
1

Hi, I’m just planning a project with the Daisy Patch submodule (very excited!) and have a possibly stupid/pedantic question: the product page says there are 12 GPIO pins, but I count 16 on the pinout. Is this just a typo on the product page? Should be able to accomplish what I want even with 12 GPIOs, but 16 would be much easier so I just wanted to check!

2

I count 16 “GPIO” on Page 3, table 2 “Detail” column.

https://static1.squarespace.com/static/58d03fdc1b10e3bf442567b8/t/628bc1307a1e2b5bc04af099/1653326133665/ES_Patch_SM_datasheet_v1.0.4.pdf

But 4 of those have 47k pullups - maybe that’s why it says to 12 GPIO’s in some tables (?)

3

Thanks Jens, that would make sense, or maybe they don’t count the ADC pins as GPIO? Either way, looks like my project is possible :slight_smile: