ZWO EAF Hand controller

I designed this to fit the electronics from the excellent description here: https://www.williamliphotos.com/diy-eaf-handcontroller

I used these buttons: https://www.amazon.ca/dp/B07ZQ7KC8Q?psc=1&ref=ppx_yo2ov_dt_b_product_details

and a three way slide switch I had in my parts box.