Chris Viviers

About Chris Viviers

Posts by Chris Viviers:

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caliper_extensions-ezgif.com-webp-to-jpg-converter

2024-12-09

3D Printed Caliper Extensions Make Hole Measurement Easier

3D Printing, Feeds, Projects 3d printing, sensors, Tech 0

Originally published on hackaday.com by Dan Maloney on 6 December 2024 Misaligned mounting holes can be a maddening problem, especially when precise measurements don’t quite pan out. To address this, Chris Long designed 3D-printed snap-on attachments for digital calipers to simplify measuring the distance between holes. These tools feature cone-shaped

cat_tracker1-ezgif.com-webp-to-jpg-converter

2024-12-06

Exercise Wheel Tracker Confirms Suspicions About Cats

ESP, Feeds, Getting Started, Projects ESP32, sensors, Tech, tracker 0

Originally published on hackaday.com by Dan Maloney on 5 December 2024 Brent decided to track his cat Luna’s activity by instrumenting her cat exercise wheel using an M5Stack ESP32 module and a magnetic reed switch. To detect movement, he attached neodymium magnets to the wheel, which triggered the reed switch