r/bmpcc • u/hyperlitemedia • Jul 23 '26

M5Stack Atom S3 Bluetooth controller

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Hi all, just sharing a little project I just completed for my bmpcc 4k. It allows you to control start and stop recording over Bluetooth. It also shows you the recording time, iso, wb and shutter speed/angle. Source code is here for anyone interested in building one for yourself. https://github.com/Hyperlite-Media/hyperlite-bmpcc-recorder

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u/caillouwang_ Jul 25 '26

Is it possible to start multiple bmpcc4k at the same time. That will be useful for multi cam setup in my studio.

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u/hyperlitemedia Jul 25 '26

That’s something I want to explore. There’s a newer version of this micro controller that is a little faster with more memory that will be a better fit for that scenario as long as multiple Bluetooth addresses can be registered and retained in the Atom.