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Steven J Greenfield

ET, EET, CET and an information sponge

Lacey, WA
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This user joined on 08/16/2014.

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OlyMEGA
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Just a fun Tesla-punk kissing meter. A couple each hold a copper handle and kiss. Large meter, huge vacuum tube, arcs and sparks.
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Relationship Meter

Steven J GreenfieldSteven J Greenfield

250.2k
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934
Building an HMD with no special parts, to make work easier and safer
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Arduino Glasses a HMD for Multimeter

Alain MauerAlain Mauer

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151
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KiCAD component and footprint libary for ESP32 ,ESP32-WROOM, and ESP3212 modules
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ESP32 KiCAD Library

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166
19
97
Network Analyzer on an Arduino Shield which covers from 0-72MHz.
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Arduino Network Analyzer

Brett KillionBrett Killion

18.5k
76
39
98
If you like happy, easy to build projects, this is not for you. This project is only for people who like to be miserable and frustrated.
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An Unfortunate SMD Project

MakersBoxMakersBox

16.5k
132
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... is designed for direct drive wheels for swarm robots
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PCB stepper motor

bobriciusbobricius

16.3k
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A 3D printed portal gun, which projects animated portals.
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Interdimensional Portal Gun

Daren SchwenkeDaren Schwenke

14.5k
124
12
96
Built on a coffee maker. And on a budget. No precision rails or bearings. True Delta Kinematics. Great prints.
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Coffee Maker Delta 3D Printer

jcchurchjcchurch

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142
An Open Source Linear Actuator
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Linear PCB Motor

Carl BugejaCarl Bugeja

12k
1.9k
33
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This project aims to build a tilt sensor that is cheap, very accurate and has a wide measuring range (up to 360 degrees).
Project Owner Contributor

A new high accuracy tilt sensor

Aron MolnarAron Molnar

8.8k
40
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52
ultra thin custom display ... only 6 gpio for 30 leds
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4 digit charlieplexed segment display

bobriciusbobricius

6.7k
38
3
15
Cheap Chinese wifi switches that turn out to be quite hackable
Project Owner Contributor

Wifi Outlet Hacking

Chris JonesChris Jones

6.5k
84
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Independently charge 10 Li-Ion cells @ 1A each, with $18 of Prime parts and an ATX supply.
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Minimalist Li-Ion Charger

Daren SchwenkeDaren Schwenke

6.3k
42
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Experimental PCB single layer transformer - proof of concept
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PCB coil joule thief

bobriciusbobricius

5.5k
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Breaking the stigma that soldering 0402 parts is hard by dead-bugging a chip scale DSBGA packaged 555 timer with 01005 parts
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Pico555

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A set of designs to facilitate teaching and intuitive understanding of the relationship between electricity and magnetism
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Electromagnetic Teaching Aid

Adam SmallcombAdam Smallcomb

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A 3D printed cyclonic dust extraction attachment for a domestic vacuum cleaner.
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Dust Extractor

Nelson PhillipsNelson Phillips

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A couple of cheap dummy loads for testing radios
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The $50 Ham: Dummy Loads

Dan MaloneyDan Maloney

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6
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3
Now the time to get high precision frequency standard less than $10!
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How to get high precision frequency standard ?

kodera2tkodera2t

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AVR wrote 10/06/2016 at 05:48 • point

thanks for the follow on my ESP32 lib, I'm quite jazzed at the attentiion its been getting, open source FTW

  Are you sure? yes | no

Steven J Greenfield wrote 08/16/2014 at 19:33 • point
Very much an electronics person. Learning to program.

  Are you sure? yes | no

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