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Kuba Sunderland-Ober

A human being who prefers elevators to have a neutral pitch. When an elevator pitches I start to worry.

North America

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This user joined on 10/23/2020.

My Projects

A minimal 4-wire milliohm meter with 4.5 digit display

SDO Milliohm Meter v1

kuba-sunderland-ober Kuba Sunderland-Ober

Mid-70s CMOS called and wants the past dues

4000 Series Logic Reference Cards

kuba-sunderland-ober Kuba Sunderland-Ober

Projects I Like & Follow

The 2016 Hackaday Prize

Open hardware and software blood glucose meter using electrochemical test strips

Open source Arduino blood glucose meter shield

m-bindhammer M. Bindhammer

Follow for the 'Hacklet' and latest news about hackaday.io

Hackaday.io Project

More sensitive to gamma radiation than a Geiger counter with the added bonus of telling exactly what's inside your samples!

All-In-One Gamma-Ray Spectrometer

The 2016 Hackaday Prize

An open-source Arduino based toolkit to learn, build & debug electronics and robotics projects

evive: a prototyping platform for makers

dhrupal-r-shah Dhrupal R Shah

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

Multislope ADC

A computer built around a Atari 2600 (VCS), with a few nifty upgrades, 6502, 64k + 128bytes ram, coprocessor, 77 is getting a rework

Super atari 6502 (A "DIY" 2600 hardware clone...)

An "effect box" which works as octave-down effect (halves input frequency). No internal oscillator involved, no PLL, just analog maths!

Analog oscilator-less octave-down effect box

ms-boss MS-BOSS

An analog computer for solving sets of Lorenz attractor differential equations

Analog Lorenz Attractor Computer

The 2018 Hackaday Prize

Self-Powered IoT Node for Environmental Sensing

SPINES Mote

LED array that lights up in response to motion and sends waves across the array.

interactive analog LED wave array

Rogowski coil current sensor using cheap shunt regulators as opamps.

TL431 rogowski coil current sensor

I will present my early homemade computers around 1980 that was the starting point for the computer project I have already introduced.

Prehistory of my homemade PERSEUS computers

mitsuru-yamada Mitsuru Yamada

Supplyframe DesignLab: 2023 Hackada…

This module is based on esp32, uses arduino for programming, and the firmware is open source. It realizes the core functions of wifi transfe

Wifi Module For 3D Printer(ESP32)

SmartSupply is a digital battery powered lab powersupply. It is Arduino compatible and can be controlled via PC over USB.

Digital Battery Operated Powersupply

thomas-van-den-dries Thomas Van den Dries

Plugging modules in modified prototype boards allows an affordable and flexible analog computer system with unusual features

Flexible Analog Computer

rainer-glaschick Rainer Glaschick

Turning the classic analog physics simulation into an interactive experience with an accelerometer and a handheld CRT display

Ball-in-box simulator with REAL gravity

Supplyframe DesignLab: 2023 Hackada…

Each line of the breadboard has an LED that glows based on the voltage on that line

Lightup breadboard

My not so fancy example of Magnetic Core Memory using fairly cheap cores and free parts from my junk box.

Magnetic Core Memory The Dr Cockroach Way

dr-cockroach Dr. Cockroach

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Bits

Mitsuru Yamada wrote 12/11/2024 at 00:46

Thank you for liking and following my #Prehistory of my homemade PERSEUS computers! More than 40 years ago, I did not think I would be able to make these my projects results available to you.

Are you sure? yes | no

Kuba Sunderland-Ober wrote 12/16/2024 at 10:54

Of course! It’s beautiful work. I really enjoy reading about it and seeing the photos of it.

Are you sure? yes | no