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Waveshare - GSM HAT - use of GPIO ports

Posted: Wed Mar 27, 2019 4:32 pm
by SeppPi
Hello, has anyone an easy solution to use the gpio ports while the Waveshare GSM HAT is on the RPi?

Greetings!

Re: Waveshare - GSM HAT - use of GPIO ports

Posted: Wed Mar 27, 2019 4:58 pm
by B.Goode
Physically/Electrically -

Something like http://iqaudio.co.uk/accessories/32-io-doubler.html or https://www.rs-online.com/designspark/d ... e-fullphat.

No doubt other similar options are available. You will need to check for mechanical compatibility.


Logically -

You will need to examine the documentation for the HAT to determine which gpio pins are not used by any associated supporting software.