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Ethan Waldo

Dabbler of many things

Alexandria, Virginia

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This user joined on 02/08/2016.

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My Projects

Build a bench power supply with as little brain power needed

Brainless & Disposable Bench Power Supply

ethan-waldo Ethan Waldo

My Events

08.21.2017 12:00 pm EDT - 04:30 pm EDT

Be at the point of greatest eclipse at 36.9664 N, 87.6709 W

Eclipse GE point

36.9664 N, 87.6709 W

Projects I Like & Follow

based on a printed frame. The design is free, the parts needed are affordable and its easy to build

THE 100 - The fastest 3D Printer

MattThePrintingNerd

Making the most of non-ideal components in a non-ideal world.

Multislope ADC

Carve PCBs at home using a machine you build!

The Circuit Graver

Supplyframe DesignLab: 2023 Hackada…

A very compact, very inexpensive, very DIYable, very precise little CNC mill. This one uses 3d printed parts.

Minamil 3dp: another minimal CNC mill

paul-mcclay Paul McClay

Supplyframe DesignLab: 2023 Hackada…

A spin coater is used to spread a thin layer of liquid on a flat surface to a very precise thickness, like photoresist on a PCB.

DIY Spin Coater

jeroen-delcour Jeroen Delcour

This device is a part of a collection of wind turbine systems, that with 2 dc motors can generate 100 WATTS!!!

Bi-Generator vertical wind turbine

Open source KVM switch made for the PiKVM that not only switches the HDMI and USB signals but also the ATX signal.

Pi-Cast KVM Switch

This is a project where I built a sputtering magnetron to deposit thin conductive films on surfaces.

Sputtering Magnetron

steve-hernandez Steve Hernandez

A machine for separating uncured resin from IPA, preserving the IPA's utility.

IPA Dialysis Machine for Resin 3D Printing

Use a USB-C power adapter as a power supply with selectable output voltages.

CH224K USB PD Decoy

stefan-wagner Stefan Wagner

This project details the build of a scanning electron microscope and electron lithography unit.

My Little Scanning Electron Microscope

steve-hernandez Steve Hernandez

An equatorial table shall be adapted to the telescope you intend to use (size and mass) and to your location (latitude of observations).

3D printed equatorial table fully parametric

aeropic aeropic

Supplyframe DesignLab: 2022 Hackada…

Manufacture of photographic materials using home-made sputtering equipment.

Sputtering equipment for daguerreotype photography

koji-tokura Koji Tokura

This machine fabricates incredibly sharp tips for use in scanning tunneling microscopy, which images individual atoms!

Zyrus Tip Etcher for Scanning Tunneling Microscopy

baird-bankovic Baird Bankovic

Supplyframe DesignLab: 2023 Hackada…

This project allows the user to effortlessly bond wires while only utilizing one hand for both the solder and soldering iron.

Solder Sustainer | Effortless One-Hand Soldering

This is a small project to build a titanium sublimation pump for my vacuum chamber.

Titanium sublimation pump

steve-hernandez Steve Hernandez

An electric furnace I built to help with material research and other experiments

Electric Forge and Kiln

steve-hernandez Steve Hernandez

Building a turbodrag controller from a random Ebay purchase.

Reverse engineering a TurboDrag pump controller

steve-hernandez Steve Hernandez

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Bits

Mitsuru Yamada wrote 01/31/2021 at 01:24

Thank you for liking my #Homemade Operational Amplifier !

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