qoistoochee128

ch552t silicone key plus wave wheel encoder multimedia keyboard

Overview

This design is small and silent, so I used silicone buttons, glued to the board, and made an acrylic panel.
The encoder uses a wave wheel, which is more expensive, and the overall price is no more than 20 yuan.
I wrote the program myself. The wave wheel controls the volume, and pressing the wave wheel is mute. The 3 buttons are the previous song, play, and next song.
After I printed on the silicone button with laser, it fell off when I wiped it, so I traced it with a pen, and it was not very regular.

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Update:2025-05-08 23:50:41

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