This is why I recommend buying this setup, because knocking off the WiFi/BT controller is easier than installing the GPIO pins.

Re: this model, unlike the 1.3, comes with a WiFi/BT chip that is easily disabled.

 https://image.nostr.build/0ce4403f841172d068d45a8595e0dfac4629fcce0ffe55ca92e54fc84d41ff4b.jpg 

https://www.adafruit.com/product/3708?gad_source=1&gclid=CjwKCAjwrcKxBhBMEiwAIVF8rLBSaPQD36ybUA32NnCe75TFC9i73DNcOVmM9bzjt3n_QgW5JXw82hoCK1UQAvD_BwE