Photogrammetry /

Cameras connectivity

Three ways to connect your cameras for remote control:

  • Connect your cameras by USB directly to your Windows computer (24 cameras or less) 

  • Scale up to 250 cameras using Windows computers and usb-hubs (24 cameras per computer)

  • Scale up to 250 cameras using Raspberry Pi computers (4 cameras per Pi) - preferred solution
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Historically, all DSLR multi-camera systems were made of two systems:

  1. A trigger system (either Arduino micro controllers, custom made trigger boxes, or any analog solution)

  2. A software to control the cameras by usb.

Having two separate systems means complicated troubleshooting, hard to resolve triggering issues and tons of guess work. A typical problem is this: one camera doesn’t send it’s file to the main computer: is it because it didn’t trigger? Or is it a usb problem? Or else what?

A single software that does the trigger, settings, download, liveview means a fully streamline solution with a much clearer view of the overall status of your rig, no matter the number of nods and cameras. Tom Brandon (Spliceboys) and I have a discussion about that at 15:26 in this video:



  • Connect your cameras by usb directly to your Windows computer (24 cameras or less) 

  • Scale up to 250 cameras using Windows computers and usb-hubs (24 cameras per computer)

  • Scale up to 250 cameras using Raspberry Pi computers (4 cameras per Pi) - preferred solution

bullet-time-hardware-usb-hubs.jpg
bullet-time-hardware-network.jpg
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