We’ve become so used to the Raspberry Pi line of boards that have appeared in ever-increasing power capabilities since that leap-year morning in 2012 when the inexpensive and now ubiquitous single board computer was announced and oversold its initial production run. The consumer boards have amply fulfilled their mission in providing kids with a pocket-money computer, and even though they are not the most powerful in the class of small Linux boards they remain the one to beat.
The other side of the Pi coin comes with the industrial siblings of the familiar boards, the Compute Module. This is a version of the Pi meant to be built into other products, utilizing a SODIMM connector as the hardware interface. Today brings news of a fresh addition to that range: the Compute Module 3+.
As you might expect from the nomenclature this brings the Broadcom BCM2837B0 processor from the Raspberry Pi 3B+ to the barebones SODIMM-style Pi, but unexpectedly they have also made it available with a range of different size eMMC devices installed. In place of the 4 GB capacity of previous offerings are 8, 16, and 32 GB devices, with an intriguing new “lite” variant that has no onboard storage at all.
Perhaps the saddest thing from a Hackaday reader’s perspective is that as the Pi blog post notes due to commercial sensitivities they have little idea what products many of the Compute Modules they sell end up in — a mystery we’d really like to solve. No doubt there are some fascinating applications just waiting do be discovered by hardware hackers in a decade’s time as units enter the surplus market, but for now we’ll have to be content with community offerings. This stereoscopic camera is a recent one, or perhaps one of several handheld game consoles.