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Sam Ettinger

I'm interested in programmable robots, 3d printing, and goofy toys.

Los Angeles, California
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9 Followers
9 Following
11 Projects
148 Likes
sam-ettinger
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This user joined on 09/01/2016.

1.6k
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a wee demo to explore a funky phenomenon: FR-4 PCB cores fluorescing under blacklight
Project Owner Contributor

UV Fluorescent PCB - 7 Segment Display

sam-ettingerSam Ettinger

1.4k
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I still can't believe it's working.
Project Owner Contributor

A different kind of programmable LED

sam-ettingerSam Ettinger

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Think of the smallest 7-segment display you've seen. OK. Think smaller. Smaller. Smaller....
Project Owner Contributor

The NanoRaptor NanoSegment

sam-ettingerSam Ettinger

3.7k
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Let's use an ATtiny84A as a structural element!
Project Owner Contributor

A USB-C connector on a flex PCB

sam-ettingerSam Ettinger

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Finally!
Project Owner Contributor

3D Printed Selectric Typeballs

sam-ettingerSam Ettinger

1.2k
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Cursed sand and trans-istors! Messing around with one of electronics' most iconic form factors.
Project Owner Contributor

Colorful Homemade TO-92s

sam-ettingerSam Ettinger

View all 11 projects

4.5k
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Desktop solder paste dispenser that works with disposable Co2 cartridges
Project Owner Contributor

Solderocket

nuri-erginerNuri Erginer

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We've come full circle. Here's a timer made up of timers...
Project Owner Contributor

555 Timer - Timer

jesse-farrellJesse Farrell

2.8k
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A 24-segment retro style character display
Project Owner Contributor

pxlDigit_24 - retro style character display

fabFab

2.5k
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Is it possible to build a precise Fluorescence Imaging Device at home?
Project Owner Contributor

A DIY Imaging Fluorometer

maykeMayke

2.3k
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electronic sound and light sculpture using esp32
Project Owner Contributor

ddrysfeöd

eirik-brandalEirik Brandal

1.8k
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Fixing up vintage sewing machines for hobby use.
Project Owner Contributor

Vintage sewing machines

joseph-eoffJoseph Eoff

1.8k
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A clock that flips like an acrobat
Project Owner Contributor

AKUROBATTO

ekaggrat-singh-kalsiekaggrat singh kalsi

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A system that automatically stores and retrieves small plastic bins. Made with 3D-printed parts, aluminum, stepper motors and Arduino
Project Owner Contributor

Automated storage and retrieval system

awesome-makesAwesome Makes

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Reflowing PCBs with PCBs!
Project Owner Contributor

Open Reflow

carl-bugejaCarl Bugeja

1.3k
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Analysis of a RGB LED string and recreating its functionality
Project Owner Contributor

Powerline Controlled LED Strings

timTim

1.2k
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My attempt at a non-destructive LiPo retrofit for the unique-yet-somewhat-loathed HP 28S calculator
Project Owner Contributor

HP 28S LiPo Battery

tomcircuittomcircuit

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A Vintage Coin-Operated Texas Instruments Graphing Cabinet reconstructed from the Onion article
Project Owner Contributor

Vintage Coin-Operated Texas Instruments Graphing C

peter-jansenpeter jansen

834
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We're going for it now, 612 LEDs, 51 of them controlled by a single IS31FL3733 chip
Project Owner Contributor

LEDodecahedron

davedarkodavedarko

626
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A 9 segment hand-written font LED display based on the tube DG 1 2B
Project Owner Contributor

Beautiful Display

eduardoEduardo

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Want more detailled PCB artwork on your PCBs? Try dithering!
Project Owner Contributor

PCB art dithering experiments

nqtronixnqtronix

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I'm working with a bird researcher in Panama to use non-invasive techniques for measuring hummingbird heartbeats
Project Owner Contributor

Hummingbird Heartbeats

joel-murphyJoel Murphy

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This project is a big challenge: build a 741 opamp with discrete transistors on a PCB in DIL8 size
Project Owner Contributor

Discrete 741 operational amplifier in DIL8

albert-van-dalenAlbert van Dalen

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A cute PCB alpaca with a rainbow tail and glowing cheeks.
Project Owner Contributor

Alpaca ATtiny85 Dev Board

alexandra-covorAlexandra Covor

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