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Projects Ken Yap likes and follows

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Building Schrödinger's famous experiment for real An example project for the Enlightened Raspberry Pi Contest
Project Owner Contributor

Building Schrödinger's Cat

adam-fabioAdam Fabio

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A while ago, I bought some interesting surplus tube display boards. I reverse engineered and got them working again with a custom driver.
Project Owner Contributor

Old Russian VFD module converted into a clock

cselzeycselzey

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Always jealous of people who could afford big Nixie Tubes, I rolled my own alternative with WS2812Bs and laser cutting!
Project Owner Contributor

"Lixie", an LED alternative to the Nixie Tube

lixie-labsLixie Labs

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DIY System on Chip based on FPGA, priced below 5 USD
Project Owner Contributor

DIPSY

antti-lukatsAntti Lukats

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30ml jam jars turned into beautiful LED displays - nixietube like looking without the higher voltage fuzz
Project Owner Contributor

Fixietube - Fake Nixie Tube displays

davedarkodavedarko

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Chinese "LM2596 DC/DC buck converter with voltmeter" + "some wires" + "Forth" = "programmable power supply"
Project Owner Contributor

Low-Cost Programmable Power Supply

thomasThomas

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Replicating the PDP-11/70
Project Owner Contributor

PiDP-11

oscarvOscarv

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Turn cheap modules from AliExpress into interactive development kits!
Project Owner Contributor

eForth for cheap STM8S gadgets

thomasThomas

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MC68030 based single board computer
Project Owner Contributor

T030

tobias-rathjeTobias Rathje

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A register level TMS0805 CPU emulator on an Arduino Nano runs the original 320 instruction calculator program. A custom PCB houses it all.
Project Owner Contributor

Sinclair Scientific Calculator Emulator

arduino-enigmaArduino Enigma

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Simple 4-bit CPU consisting of 11 TTLs. Circuit is duplicated from the one in a Japanese book "how to make CPU", "CPUの創りかた"
Project Owner Contributor

TTL based 4-bit CPU

kodera2tkodera2t

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Working, polymer-based organic light emitting diodes
Project Owner Contributor

Homemade OLEDs

ian-hanschenIan Hanschen

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TD4 CPU is a "4bit CPU that runs". It is very interesting for what can be done with so little.
Project Owner Contributor

TD4 CPU

agpcooperagp.cooper

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Newest technology in old fashion syle ;-)
Project Owner Contributor

BOBOXIE - nixie / vfd tube style desktop clock

bobriciusbobricius

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I have been exploring one bit CPUs. For the right application they may be worth knowing.
Project Owner Contributor

One Bit CPUs

agpcooperagp.cooper

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This is a project to celebrate the 40th anniversary of the RCA COSMAC VIP microcomputer!
Project Owner Contributor

MicroVIP

david-hunterDavid Hunter

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A.K.A. THE 9 TRACK TAPE DRIVE COMMUNICATOR Talking to Mainframes Era Reel to Reel 9 track tape drives
Project Owner Contributor

THE PERTEC WHISPERER-MAINFRAME TAPE DRIVE EMULATOR

skaarj[skaarj]

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A metronome that only uses common electronic components, and doesn't rely on a microcontroller.
Project Owner Contributor

Metronome

jeremyJeremy

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Using microLEDs and clear PETG filament, I have discoverd how to replicate a nixie tube, and the effect is super, cheap and reproducable.
Project Owner Contributor

Cool replacement for nixie tubes

davidreiddavid.reid

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Well, yet another programmer
Project Owner Contributor

Silabs EFM8 programmer

jaromirsukubajaromir.sukuba

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Interfacing an existing Z8000 design to the STEbus
Project Owner Contributor

STEbus Z8000

keithKeith

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