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Category Archives: Tinkering
Cool 3 color CNC wall plotter
Reminds me of the Maslow CNC in its build. Most of the parts are 3D printed and it has an internal gear to switch markers. I like how the author uses vasoline for “grease”. Parts here https://www.thingiverse.com/thing:4192091
Posted in Cheap, CNC/3D-printing, Misc-Life
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Making your own lie detector
Now you have to attach staps to the person, but its an interesting build using an arduino to tell when someon is not telling the truth.
3D print a frame for Pingpong ball disffusers
Basically you use the ping pongs as an LED diffuser. Neat idea.
Posted in Cheap, CNC/3D-printing, Misc-Life
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Turn a RPi into a Dogecoin miner
Not so sure how much you would get from this, or if you get even close to enough to cover the electric costs. Anyways could be a good way to into people into mining. https://www.instructables.com/How-to-Make-a-Raspberry-Pi-Crypto-Miner-Dogecoin/
Posted in Cheap, Linux, Misc-Life, RaspberryPi
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Nice short write-up on using dowels for joints
The author does a nice job on how you can a tool called the dowelmax to use dowels as corner joints. But…I have seen several homemade tools that do the same job. Still nice article to read up on.
Posted in Misc-Life, woodworking
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Using a RPi as a security camera
Interesting build. Myself, I am still fond of Wyze cameras, thought some changes have me a little concerned. https://www.makeuseof.com/create-a-multi-camera-cctv-system-with-raspberry-pi-and-motioneyeos/
Posted in Misc-Life, RaspberryPi, Security
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3D printing forms for making custom paper shapes
Basically the author takes old paper, converts it back to pulp, and then puts it into a form he 3D printed out to shape the paper. Nice idea to make custom containers.
Posted in Cheap, CNC/3D-printing, Misc-Life, Teaching and Learning
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Mini CNC that can cut metal from 3D printed frame
Interesting build. The author 3D prints and uses stantard parts to make a CNC that can handle metal. Which surpised me given it has plastic and is belt drive.
Posted in CNC/3D-printing
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Making magnetic LED strip holders
The author as a 3D printable design that will hold the LED strip, and you can glue a small magnet in the back so it “sticks” in place. Interesting build. https://www.instructables.com/LED-Light-Strip-Magnetic-Mount/
Posted in Cheap, CNC/3D-printing, Misc-Life
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Adding RGB LED’s to PC fans
At first I thought the author was taking the fan apart. No they add in a front layer (frame) that is 3D printed that houses the LEDs Nice build but the amount of LED’s used is crazy. Another nice addition … Continue reading
Posted in Cheap, CNC/3D-printing, Misc-Life
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