Accidentally remove a component and i need to know what it was

after i change the joysticks fot a hall efect ones, i accidentally blew off a component and loose it, anyone can help me to find what it is and how can i search for one?

is on the side A, right on top of the uper left mountin point of the joystick.

its a BDM-030 by the way

if you are talking about those tiny yellow cap around joysticks, they are 0.1uF cap

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thanks i’ll look for those :grin::+1:t2: