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sjm4306

Electrical Engineer, specializing in embedded programming, analog/digital circuit design, and power converter systems.

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1 Following
12 Projects
340 Likes
sjm4306
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This user joined on 07/07/2017.

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I've been in a clock making sort of mood recently and I've seen tons of word clocks so I thought it was time to give it a try
Project Owner Contributor

Small Word Clock

sjm4306sjm4306

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DIY Tiny LED Displays ... need I say more ...
Project Owner Contributor

TinyLED Displays

sjm4306sjm4306

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I love the look of neon signs but they aren't particularly easy to DIY without glassblowing skills and equipment, so EL Wire to the rescue!
Project Owner Contributor

DIY EL Wire + 3D Printed "Neon" Sign!

sjm4306sjm4306

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Finally checked off designing a nixie clock from scratch from my bucket list
Project Owner Contributor

DIY Nixie Clock

sjm4306sjm4306

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You can never have too many clocks based on obsolete display technologies ...
Project Owner Contributor

Tiny IV-21 VFD Clock

sjm4306sjm4306

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Exactly as the title says I made a custom Arduboy board that can more or less drop into a VMU shell
Project Owner Contributor

Arduboy in a Dreamcast VMU

sjm4306sjm4306

View all 12 projects

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or "flip dotters" if you want. Let's just talk about flip-dot/flip-disc displays and projects using them :-)
Project Owner Contributor

Dot flippers

Yann Guidon / YGDESYann Guidon / YGDES

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A 3D printed clock in PLA. It has an 8 day runtime with an accuracy of 1-2 minutes per week.
Project Owner Contributor

3D Printed Pendulum Clock

SteveSteve

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Very simple Tesla Coil - 3 components only = LED, BUL45DG2 transistor and 82K resistor
Project Owner Contributor

Easy Open Tesla coil on PCB

bobriciusbobricius

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A 3D printed fully mechanical 7 segment display. It can be used without any electronic at all, by turning a gear.
Project Owner Contributor

Peters 7-seg all mechanical display prototype 2

Peter LehnérPeter Lehnér

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A clock that uses electro mechanical flip displays
Project Owner Contributor

7 Segment Flip Display Clock

SpencerSpencer

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A 3d printed split-flap display using a 28byj-48 stepper motor
Project Owner Contributor

Split-flap display

jonasjonas

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Portable CoreXY 3D printer (foldable)
Project Owner Contributor

X printer - portable

Malte SchraderMalte Schrader

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This variation of the popular word clock is controlled by 114 servo motors.
Project Owner Contributor

Servo Controlled Word Clock

Moritz v. SiversMoritz v. Sivers

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40-DPI monochrome LED module designed for persistence-of-vision displays. 16-element bargraph in an 8-pin castellated DIP package.
Project Owner Contributor

Rotovis-Mod1

zakqwyzakqwy

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Wrist watch with monochromatic 16X16 LED Matrix inspired by retro LED watches of 70s and 80s.
Project Owner Contributor

LED Matrix Watch

MileMile

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Printed desk toys demonstrating the function of a tourbillon for those that can't afford a stratospherically expensive mechanical watch
Project Owner Contributor

3D-Printed Flying Tourbillon Models

EBEB

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DIY replica of TIL305 5x7 matrix display.
Project Owner Contributor

DIYTIL305

MileMile

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Open source vacuum fluorescent display watch.
Project Owner Contributor

OSH VFD Watch

MileMile

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A alternative approach to create a multi digit 5x7 LED Matrix Display
Project Owner Contributor

reDOT_Matrix

AlexAlex

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A reprogrammable replica of the famous TIL311
Project Owner Contributor

DIYTIL311

Jacob StillJacob Still

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Space Invaders inspired PCB art thing
Project Owner Contributor

LED handheld

davedarkodavedarko

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Vintage 7 Segment displays salvaged from Kennedy Space Center control room, dating from the time of the Apollo missions
Project Owner Contributor

NASA Apollo / Saturn V Clock / Countdown Display

Patrick HickeyPatrick Hickey

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Making a large Panaplex display clock work again
Project Owner Contributor

Restoring a Beckman neon display clock

Ken YapKen Yap

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A digital watch , which uses vintage , military grade HP 5082-7356 displays.
Project Owner Contributor

HP 5082-7356 display watch

consciousfleshconsciousflesh

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