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This was a surprisingly fun and useful project!

Connecting test probes to PCBs can be difficult when the contact points are very small, or when you need to keep the probes in place while using your hands to run tests or use a computer. Normal test probes for multimeters, oscilloscopes, and other equipment have to be held in place.

This amazing 3D-printed PCB workstation uses acupuncture needles as test probes. The test probes are attached to adjustable arms that can hold them in position on the device under test.”

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