I am using raspberry pi as part of a project. Raspberry pi will be placed inside my hardware.It has a closed container. Because of the placing of other components, I can't move the position of the raspberry Pi. The problem is,I want to connect my Screen to this hardware. Is there any kind of HDMI port extension cables so that I can extend the HDMI port to casing of the hardware. and is it a reliable solution when it comes to Raspberry pi-?
You simply need a very short HDMI cable and a female-female HDMI adapter. These are both standard things you could easily find on Amazon. Make sure both are rated for your application and you should be good to go. If you need more specific advice, you'd have to be more specific about your hardware and your application.
To connect my RPi3B+ to an HDMI monitor, I purchased the following cable and it works great. I'm hoping to use this same cable for my incoming RPi4B along with an adapter I also got on amazon.com.