Yes, it can protect the paper hole from damage.
Yes, it can protect the paper hole from damage.
I possess an 8bitdo sn30 pro+ controller. There exists a contact beneath the button on the device, and beneath that lies an electrical circuit. When you press a button, the contact descends and makes contact with the circuit, which activates the button press. To ensure accuracy, you should press the button precisely in the center so the contact moves straight down and touches the circuit correctly. A button press is registered only when the contact fully engages with the circuit. If you apply incorrect pressure—such as pressing at an angle or releasing improperly—the system may register two presses instead of one. I suspect this occurs because the contact inadvertently touches the circuit twice during a single press. You mentioned seeing a solution online where stickers are placed on each button. Your idea is to use these stickers to guide the contact to the right spot. Your concerns are valid: using the sticker should make the button more resistant, requiring more force to activate. It should also ensure the contact moves vertically when pressed incorrectly, preventing double triggers. Regarding the adhesive, it might shift over time, potentially moving the sticker and affecting positioning. The inner circle of the paper protector should match the width of the larger grey circle with a plus sign; otherwise, part of the grey area could overlap with the sticker, causing misalignment. If the sticker becomes loose, it may slide off, but if the contact is still secured, it should maintain proper alignment.
The buttons don't stick together. Sometimes I press them incorrectly by accident.