Dec 302012
 

After another hiatus, I have finally gotten around to getting the USB ports extended to the back of the PiSU as the USB hub pictured in the last post just doesn’t like the Pi.
I had a USB extender bracket normally used for a normal pc similar to this one, except that mine had the 2 USB ports as separate plugs.

The pins on the plugs could be removed from the black plug so that I could wire each pin onto the corresponding pin on a USB plug. I ended up with something like this –

IMAG0214

This made extending the USB ports very easy in comparison to other ways which can involve desoldering the USB ports and soldering pins in, though this does take up quite a bit more real estate.
Once the USB plugs were wired up, they fit into the Pi inside the PSU snugly.

IMAG0215

I still haven’t made a blanking plate for where the fans were, so in the meantime I’ve just mounted the USB ports to the outside of the fan cutout with the screws. They hold steady enough that I don’t need to hold the USB port to plug a device in.

IMAG0216

In other news, the HDMI extension doesn’t seem to work with the Raspberry Pi so I have just left it out for now. The extension does work with another HDMI device though so the cable itself works, could be something to do with the Pi itself but I’ve left that for now. If you have any ideas about the extension cable, please leave a comment so I can try and resolve the issue. But in the meantime, the PiSU is almost complete, except for those blanking plates haha.

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Oct 302012
 

So after a long hiatus, I have finally gotten around to almost finishing the PiSU.
I ended up ordering a 512MB Revision 2 Raspberry Pi for the mounting holes and also because the socket on my first Pi broke.

The first thing I did was to test mount the RPi by itself with motherboard standoffs screwed into the base.
Mounted Pi
There is a lot of flex in the CD case mounting that I used, not sure if that’s a good thing or a bad thing yet.

Next, I put the HDMI extender, and Power Supply back in, and also plugged in the Ethernet extender. There is *barely* enough space between the front of the PSU and the back of the Pi to fit the Ethernet extender in but with a big of wiggling and cursing, I managed to fit it in. I also plugged the USB cable for the USB hub in at the same time with a bit more wiggling and bit more cursing

Once everything was in place, I screwed the top back on and double sided taped the USB hub on top so that it’s easy to transport.

This is what it looks like at the moment.

Hopefully later on I’ll add some plastic plates to cover the fan holes and be able to mount the USB hub inside the PSU rather that on top and also mount the ethernet extender to the plastic plate.

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