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RoGeorge

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Romania

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This user joined on 05/30/2014.

My Projects

Official Hackaday Prize Entry

A speaker system for any mobile device. No tools, parts or tinkering necessary.

The World's Simplest Hack: iPod Party Amplifier

A vintage Z80 computer prototype, compatible with CP/M & Sinclair ZX Spectrum Operating Systems

"XOR Hobby", a Vintage Z80 Computer Prototype

Capture the display of a Rigol DS1000Z series oscilloscope by LAN only, using LXI SCPI commands. No USB, no VISA, no IVI and no Rigol drivers required

Driverless Rigol DS1054Z screen capture over LAN

A bag of tricks and instant hacks that may come in handy when doing electronics

The Devil is in the Details

The 2015 Hackaday Prize

A hack based on "HTML Injection". Useful when you want an online editing feature that is not available otherwise. Might work on any Website.

Hack the Hack A Day Editor

The 2015 Hackaday Prize

Delta-Sigma: solution for a virtually unlimited number of DACs, and with faster refresh rates than PWM. Applicable on any microcontroller.

Delta-Sigma versus PWM

View all 33 projects

Projects I Contribute To

TODO: recreate using 555

Hackaday.bash.org

An unofficial project for finding patterns in cool projects. If you like analyzing stuff and would like to help, please apply to join!

Analyzing the Hackaday Prize 2015

alphaninja alpha_ninja

My Pages

Die pics of 2 sligtly different D120C (2 x 4 inputs NAND TTL)
01/02/2025 at 23:23 • 0 comments

These two pictures of slightly different versions of decapped D120C integrated circuits belong to Noopy https://www.eevblog.com/forum/projects/logic-ics-die-pictures/msg5767995/#msg5767995, Richi's Lab https://www.richis-lab.de/logic34.htm.
The animated gif here is to compare the small layout differences between of the two versions of D120C.

Projects I Like & Follow

Supplyframe DesignLab: 2022 Hackada…

No LightScribe, no LabelTag. No hardware hacks or gimmicks. A regular CD-RW drive and a regular compact disk.

Burning Pictures on a Compact Disc Surface

arduinocelentano

An analog computer for solving sets of Lorenz attractor differential equations

Analog Lorenz Attractor Computer

Create the environment to program (HW and SW) the EBAZ4205 board (FPGA XILINX ZYNQ-7010)

Cheap (35$) and powerful FPGA programming

DIY cloud chamber using a beefy CPU cooler and a single Peltier module too see ionizing radiation with your own eyes!

Peltier Cloud Chamber

Nice big beefy 1950’s replica of Nixie clock inspired by old HP gear. Fun Fact: clock accepts 1pps input from atomic clock

Nixie clock 1950s cold war replica

marten-electric Marten Electric

An electronic slide rule, which was often called a simple analog computer in the 50s and 60s.

Simple Analog Computer (Electronic Slide Rule)

This project was established with the goal of "developing an MRI that anyone can build".

Home Made MRI 2+1/2

yashiro yashiro

Royal Raymond Rife is known for his microscopes, and electronic device constructed by him called the Rife Machine

How to make Оriginal Plasma Rife Mchine

mircemk mircemk

This is a basic curve tracer that sends data to a computer to be plotted.

USB Curve Tracer

py32f002a mcu 0.5 RMB

py32f002a mcu battery internal resistance tester

yjmwxwx yjmwxwx

Not a project as such, but this is my electronics workshop

My Workshops

A decorative sculpture using a 555 timer in astable mode to blink and LED.

Stand Tall 555

3D printed working prototype

The Taciuc Dragonfly RC glider

marius-taciuc Marius Taciuc

While waiting for a hot glue gun to heat up, I threw together this little thing out of bits and bobs. Hopefully this page will help someone.

I Got Bored: DIY AA battery holder

This article is about the recycling of circuits board. Most electrical appliances have circuit boards. It is a easy and interesting action.

DIY spider with waste circuit board

Custom fabricated tensegrity table

Stable Cable Table

Some way to start with programming :)

AssDuino Uno Atmega328p

Here in this instructable, l am going to make a simple Arduino Bluetooth-controlled robot car. Though I have made several Arduino robot cars

Arduino Flying Bot

View all

Bits

Mitsuru Yamada wrote 01/16/2021 at 10:30

Thank you for liking my #Homemade Operational Amplifier !

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Dr. Cockroach wrote 10/11/2020 at 18:58

Thank you kind sir for liking the #Transistorless Sound Synthesizer

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Dr. Cockroach wrote 07/04/2020 at 17:44

Hey there RoGeorge and thank you for once again liking some of my wacky stuff :-) #Starburst and #LLTP - Light Logic Transistorless Processor

Are you sure? yes | no

[deleted]

[this comment has been deleted]

Paul Crouch wrote 04/16/2019 at 21:15

I've often thought the same, but it doesn't hurt and shows that someone is still alive and attached to the project. It's also kind of a way to raise your profile as more people will likely see the thanks/comments in their feed.

I'll tell you what, like my project(s) and I won't thank you for it.

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Dr. Cockroach wrote 10/13/2018 at 22:38

Hey there RoGeorge and thank you for liking #Light Logic :-)

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Radu Motisan wrote 08/03/2017 at 16:52

Thx gxg and may the #Robo-Dog (someday) follow you!

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Dr. Cockroach wrote 07/20/2017 at 22:06

Good evening RoGeorge and thank you for the like of my Cardboard Relay project, That means a lot coming from you :-)

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Patrick Van Oosterwijck wrote 03/28/2017 at 22:23

Thank you for liking and following my #PTSprinkler and #LiFePO4wered/Solar1 projects!

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Dr. Cockroach wrote 03/28/2017 at 08:23

Good morning RoGeorge and thank you for the like on my Cardboard Computer, IO is happy with that :-)

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Dennis wrote 03/28/2017 at 00:03

Hi RoGeorge, Thanks for Liking my project Anna2 aka A2 the agbot!

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Morning.Star wrote 03/27/2017 at 16:18

Hi RoGeorge, thanks for the $kull on #Cardware, damn these lists lol, I thought you'd followed.

We are honoured. :-)

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ActualDragon wrote 03/27/2017 at 14:51

thanks for the like on my hexapod

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AVR wrote 03/27/2017 at 14:18

thanks for the likes on S1G-RF and my erector set projects!

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samern wrote 03/27/2017 at 13:41

Thanks for the Like for the GoKart Tank!

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David H Haffner Sr wrote 03/27/2017 at 13:18

Thank you very much for the like :)

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skrodahl wrote 03/27/2017 at 13:16

Thanks for liking the Muffsy MC Head Amp and the BSTRD Tube Preamp :)

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Chris A wrote 03/01/2017 at 18:10

Where'd your github account go? :-(

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RoGeorge wrote 03/02/2017 at 20:02

For me it's working OK: https://github.com/RoGeorge

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Chris A wrote 03/02/2017 at 20:21

Hmm, I get a 404 from GitHub for any of your pages, including your link.

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RoGeorge wrote 03/03/2017 at 03:58

This is very strange, because I didn't changed anything to the account settings. Indeed, it works only if I'm logged in. Otherwise I get 404 Err, too.

I'll try to debug tomorrow and ask github why is that.
Thank you for letting me know about the issue.

In the meantime, if it's some specific repository you need until it will be fixed, I can e-mail it to you.

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Alex Martin wrote 09/10/2016 at 20:45

Love the quote in your subtitle. Very inspiring!

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[skaarj] wrote 06/13/2016 at 18:05

Thank you for the like on my retro futuristic automobile control panel project. I am sorry for the long delayed answer. Asta ca sa priceapa toata lumea. Multumesc mult de like+follow. Va tin la curent pe toti si pe elforum cu evolutia proiectului. Sper sa nu bubui nimica.

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Tom Meehan wrote 05/19/2016 at 22:45

Thanks for liking https://hackaday.io/project/11146-train-your-brain-with-neurofeedback

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