Adafruit
Silicone Micro HDMI Dust Cover Inserts - 10 Pack
Here's an easy solution for keeping your micro HDMI ports free from dust and other unsavory particulates. These squishy Silicone Micro HDMI Dust Cover Insert...
Here's an easy solution for keeping your micro HDMI ports free from dust and other unsavory particulates. These squishy Silicone Micro HDMI Dust Cover Inserts slip neatly into any computer or device with an HDMI socket, like the Raspberry Pi 4.
Comes in a pack of ten, so you're set even if you have a display or computer with a lot of micro HDMI ports, or if you lose some. Micro HDMI is a rarer type so they are more expensive
We also have these covers for standard HDMI, USB A, USB C, and RJ-45/Ethernet ports.

Jargon buster
Plain-language definitions for the technical terms used above.
- HDMI
- HDMI is a common digital video and audio connection used by computers, media players, and many displays. If a display kit has HDMI input, it is usually much easier to test with a single-board computer because it can act like a normal monitor.
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Raspberry Pi
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