What do you get when you cross a Raspberry Pi, a PiBow and a Steamroller?

In preparation for getting a camera board to sling under my drone, I’m in the process of tweaking a RaspberryPi Model A, and designing my own variant of the PiBow case to match – although in doing so, I’ve found much broader use…

For the RPi changes, I’ve removed the A/V socket, and replaced the GPIO pins with an IDT connector so I can lose a couple of layers in the Model B PiBow. That’s now complete – removing the A/V connector wasn’t too bad, but removing the GPIO pins was a right PITA – more on that in another post. Here’s the end result.

For the PiBow, I wanted a cross between the Model B and Model A PiBows: thinner like the model A, but with bolts in the corner like the model B so it could be a direct but thinner replacement for the Model B Ninja PiBows I’m using at the mo on the drone and its RC. Primarily this is to reduce the weight, centre of gravity, profile and power consumption of both.

In the end, I had to compromise, and took 2 layers out of the model B, and sealed up the A/V socket, and opened up the GPIO hole to allow the larger GPIO connectors. I got a local laser cutter company to produce this from my Pibow001-AB3. Here’s what it looks like….

PiBow A + PiBow B

PiBow A + PiBow B cross

Note the addition of the IDC connector isn’t mandatory – there are 90 degree sets of pins available, and they were my first choice, but for the connectors on the ribbon cable, the 90 degree pins weren’t quite long enough. ¬†They would still take the single wire pin connectors though if that’s what you’re after.