In our 3rd part of the project we are going to join all the pieces of the project on the helmet:
Orange Pi Zero 2W: Allows us to process video and voice in real time
Webcam Logitech HD C270
18650 Battery Shield V8 dual: Greater autonomy and portability.
To secure the pieces to the helmet, we use the accessory-holder slot found on most industrial helmets. This slot has a "clip", allowing us to securely secure our parts.
We need to print 2 Clip HATs, one for the Orange Pi Zero 2W and one for the 18650 batteries.
Below are the links to download the clips and protective cases.
Clip HAT
Orange Pi Zero 2W Case
18650 Battery Shield V8 Case
Final Assembly
Final assembly of the headset is very simple using the HAT Clip. The Orange Pi Zero 2W is powered via its USB-C port by the 5V 2A supplied by the battery shield's USB-A port. We plug the Logitech webcam into the SBC's second USB-C port and that's it.
With these two wired connections, we've completed the final setup. All that's left is to connect via AnyDesk or the USB Camera App as Live Server, as we saw in parts I and II.
