Uploaded March 2021 | Updated September 2026, 2 hours ago

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Super close up camera for monitoring your 3D printer nozzle.
This is great for getting a perfect first layer.
Link to otoscope camera:
Amazon.com amzn.to/3t7ui5L
Amazon.se amzn.to/3tcF7U7
Similar otoscope (ear endoscope) cameras: amzn.to/30DRVql
As an Amazon Associate I earn from qualifying purchases

Free download on Thingiverse: thingiverse.com/thing:4791887

I'm using a Biqu B1 3D-printer from BigTreeTech:
amzn.to/3sUiTpS