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Add-on card lets you run Raspberry Pi HATs on a BeagleBone

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Hardware

Sequent Microsystems has gone to Kickstarter to launch an $18 “Beagle-Pi” emulator board that enables HATs for the hard-to-find Raspberry Pi to run on the Cape expansion interface for the more widely available BeagleBone Black.

When we checked prices for the Raspberry Pi back in late December for our annual catalog of Linux hacker boards, we found most Raspberry Pi’s available at the usual price, but only from selected vendors in selected configurations with limited quantities and wait times stretching to two months. Since then, the situation has grown worse, as chip shortages have pushed wait times up to a year or more. In Europe, prices have skyrocketed. Raspberry Pi HAT vendor Sequent Microsystems noticed that the venerable BeagleBone Black is still widely available and developed a Beagle-Pi emulator board in the BeagleBone Cape add-on form-factor that enables the BB Black to use Raspberry Pi HATs.

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By Jean-Luc Aufranc (CNXSoft)

  • Beagle-Pi Emulator is a Raspberry Pi HAT adapter for BeagleBone Black (Crowdfunding) - CNX Software

    We recently reported the Raspberry Pi boards were getting really expensive due to a lack of supply, and the problem has gone on for while without a clear idea when the issue will be resolved. This does not help Raspberry Pi HAT manufacturers, and for instance, Sequent Microsystems has made Raspberry Pi HATs over the years most models with multiple relays, but also others for temperature sensors, and others automation applications.

    One solution would be to use compatible boards like ODROID-C4 or Rock64, but Sequent Microsystems found out the BeagleBone Black Industrial was well-stocked by various distributors, and instead, they designed the “Beagle-Pi Emulator” adapter to use Raspberry Pi HAT on the Texas Instruments Sitara AM3358 board.

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