Here’s another way to fix a broken SD card slot on a Raspberry Pi — using one of our Low-profile microSD card adapter for Raspberry Pi —
Like a lot of the cases on the market now, the SD-Card sticks out and as it bounces around in my bag, a lot of pressure is put on the RPi’s plastic SD-Card slot until one day…it broke. Now I couldn’t have my Raspberry Pi out of action for long. The quick fix, was a modelling clamp, to hold the SD-Card in place and to ensure the detection springs are making contact (otherwise it will fail to boot up).
- Live with the Clamp (Not so good for transporting it, plus it looks terrible when doing MagPi Demos)
- Get a new RPi (Other than the SD-Card it is fine, so would be a horrible waste)
- Try to get a replacement SD-Card slot (Would probably end up with the same problem even if I fitted a metal one, plus soldering could be tricky)
- Replace with a micro-SD Card slot (Would solve the issue, and stop it occurring again, but soldering would be a real pain and will not be robust enough for transporting as extra wires would need to be added to make the connections)
- Attempt repair of the SD Card slot by gluing additional plastic on (a good option, there is a nice guide on how to do this by Raspi_TV: How to fix a broken SD card slot on your raspberry pi)
- The solution I used below…
Fortunately, I always use micro-SD cards, simply because it means I can use them in any SD-card based gadget, micro or full-sized (using adaptors) – This has proved very useful in the past. Usually if you shop well, a micro-SD card and adaptor is about the same price as a full size one so there isn’t much to loose out with (except at the extreme scales of speed and capacity).
Therefore, my final solution was to use one of the new Half-size micro-SD card adaptors which have become available, (Adafruit stock these).
With some care (and use of the modelling clamp from before), it was straight forward to super-glue the adaptor in-place. There are few things to note:
- Take care not to drop any glue near the metal contacts and near the two “card detection” springs (located at the back and the second one hidden in the right hand side edge).
- Ensure that you test that the RPi boots when the card is clamped in position, to ensure that is pushed in enough, before you glue it.
- The micro-adaptor adds a few mm to the bottom of the RPi (around the thickness of a SD-Card in fact) so it will affect the fitting in your case if you have one (for me, just a case of getting the scalpel out and “adjusting” it).
While it was too late for my current RPi, the next one I get will use one of these from the start (so I won’t need any glue for that).
Also, I imagine the Raspberry Pi foundation will upgrade the SD-Card slot to a metal one at some stage, but not having the card sticking out of the case will prevent the SD-Card from any potential damage too….
Featured Adafruit Products
Low-profile microSD card adapter for Raspberry Pi: Make your Pi a little slimmer with this microSD card adapter board. It slides in where the SD card goes but is half the length. Pop in a microSD card for a sleeker machine. The microSD card holder is a push-push type so you can push on the edge that sticks out to remove the card when necessary. (read more)
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