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  • Friday Afternoon listening with vintage Koss KO-727b headphones

    Jan Cumps
    Jan Cumps
     I have a pair of 1971 headphones from Koss.After a few crazy months at work, I have a free Friday afternoon.The plan is to play loads of music, enjoy the off-time and share a few photos. source: https://www.koss.com/history .
    • 19 Mar 2021
  • How to Convert old mobiles into Gsm for Home Automation(Recycle<=>Reuse)

    stijo_joseph
    stijo_joseph
    IntroductionSo guys iam introducing all of you reading this blog to a new way of reusing our old mobiles phones which we are not using now may be due to it ithe emergence of new high spec Smart phones.We all have our old mobile phones in our home may...
    • 24 Dec 2020
  • Mr. Machine gets an upgrade - Mostly working, but still needs a little some help.

    genebren
    genebren
    In my prior blogs (Mr. Machine gets an upgrade - working on the pieces. , Mr. Machine gets an upgrade - new internals, motors installed and new PCBs , Mr. Machine gets an upgrade - time is running down  and Mr. Machine gets an upgrade - New boa...
    • 22 Dec 2020
  • An Upcycled LED Decoration

    dubbie
    dubbie
    Recycle & RetrofitEnter Your Electronics & Design Project for a chance to win a $200 shopping cart!Submit an EntrySubmit an Entry  Back to homepage Project14 HomeMonthly ThemesMonthly Theme Poll I hadn't planned to submit an entry f...
    • 21 Dec 2020
  • WiFi9600 Modem: Demos! | Part 4 (Final)

    baldengineer
    baldengineer
    players.brightcove.net/.../index.html   WiFi9600 Modem retro-cycles my childhood Practical Perpherials 9600SA RS-232 based modem to use the Internet. The goal of the project is to enable my vintage computers to telnet to modern BBSes. (Which, ...
    • 21 Dec 2020
  • WiFi9600 Modem: Disaster! And Retro-Brighting | Part 3

    baldengineer
    baldengineer
      WiFi9600 Modem retro-cycles my childhood Practical Perpherials 9600SA RS-232RS-232 based modem to use the Internet. The goal of the project is to enable my vintage computers to telnet to modern BBSes. (Which, of course, is so that I can pla...
    • 16 Dec 2020
  • WiFi9600 Modem: Adding LEDs to the firmware and 3d printing | Part 2

    baldengineer
    baldengineer
      WiFi9600 Modem retro-cycles my childhood Practical Perpherials 9600SA RS-232RS-232 based modem to use the Internet. The goal of the project is to enable my vintage computers to telnet to modern BBSes. (Which, of course, is so that I can pla...
    • 15 Dec 2020
  • OldTablet to NewPiMonitor! (OT2NPM)

    jkutzsch
    jkutzsch
    I have been collecting an assortment of old tablets from my kids and wife (as well as myself) as over the years we have upgraded.  The tablets of course still worked but the technology and android versions were outdated enough that they were no...
    • 15 Dec 2020
  • WiFi9600 Modem: Introduction and Prototype Demo | Part 1

    baldengineer
    baldengineer
    Introduction It's a crisp autumn day. Shortly after the sun goes down, the outside temperature drops enough that it's time to go inside. After washing up and eating some dinner, you have a choice. Watch the latest episode of "Cheers" or fire up th...
    • 15 Dec 2020
  • Mr. Machine gets an upgrade - New boards, but not enough time

    genebren
    genebren
    In my prior blogs (Mr. Machine gets an upgrade - working on the pieces. , Mr. Machine gets an upgrade - new internals, motors installed and new PCBs and Mr. Machine gets an upgrade - time is running down ) I walked through Mr. Machine's history and ...
    • 15 Dec 2020
  • Virucidal Oven

    sunnyiut
    sunnyiut
    Virucidal means - having the capacity to or tending to destroy or inactivate viruses. In this project, I am using an out of order old microwave oven to make a very simple DIY ‘disinfector’ device to destroy or inactivate viruses, intende...
    • 14 Dec 2020
  • Lens from an old camera for a digital camera and macro photography.

    maxpowerr
    maxpowerr
    Introduction.      I got an old Chajka II camera. Chajka II was produced in 1967-1972 by the Vavilov Minsk Mechanical Plant. The apparatus was popular. It produced about 1.25 million units. This camera is semi-format. A semi-form...
    • 13 Dec 2020
  • RaspberryPI VU-EDITOR

    sebathorus
    sebathorus
    Hello,   For Recycle&Retrofit monthly project, I tried to bring a new life to an old OHNAR VU-EDITOR. I bought this device few years ago at a flea market and since I saw it I knew I'll fit some kind of electronics and display on it. Althoug...
    • 12 Dec 2020
  • LiFi Pi Lamp

    ritvi
    ritvi
    Recycle & RetrofitEnter Your Electronics & Design Project for a chance to win a $200 shopping cart!Submit an EntrySubmit an Entry  Back to homepage Project14 HomeMonthly ThemesMonthly Theme Poll Hey,Hope all of you are in great heal...
    • 11 Dec 2020
  • Mr. Machine gets an upgrade - time is running down

    genebren
    genebren
    Recycle & RetrofitEnter Your Electronics & Design Project for a chance to win a $200 shopping cart!Submit an EntrySubmit an Entry  Back to homepage Project14 HomeMonthly ThemesMonthly Theme Poll In my prior blogs (Mr. Machine gets a...
    • 10 Dec 2020
  • Soldering fume extractor from a broken microwave and soldering iron

    apreed
    apreed
    A fume extractor for soldering is something that I've wanted for a long time now, however I've always ended up having more important things to spend my money on. Fundamentally they are pretty simple, at the bare minimum just a fan to pull the fumes ...
    • 9 Dec 2020
  • Retrofited Alarm Clock with New Brains and stuff

    raspberrypitechguy
    raspberrypitechguy
    Recycle & RetrofitEnter Your Electronics & Design Project for a chance to win a $200 shopping cart!Submit an EntrySubmit an Entry  Back to homepage Project14 HomeMonthly ThemesMonthly Theme Poll players.brightcove.net/.../index.html...
    • 8 Dec 2020
  • SenzaFiloDiffusione

    simont.arts
    simont.arts
    What does this name mean? Opening it Choosing the components The circuit Building the radio software The main application GPIO interfacing Encoders and buttons Program structure Settings menu The radio list Assembling it See it in action Frie...
    • 8 Dec 2020
  • Mr. Machine gets an upgrade - new internals, motors installed and new PCBs

    genebren
    genebren
    Recycle & RetrofitEnter Your Electronics & Design Project for a chance to win a $200 shopping cart!Submit an EntrySubmit an Entry  Back to homepage Project14 HomeMonthly ThemesMonthly Theme Poll In my prior blog (Mr. Machine gets an...
    • 1 Dec 2020
  • The Disinfectinator

    yesha98
    yesha98
    Recycle & RetrofitEnter Your Electronics & Design Project for a chance to win a $200 shopping cart!Submit an EntrySubmit an Entry  Back to homepage Project14 HomeMonthly ThemesMonthly Theme Poll UV-C Based Germs Disinfecting Machine...
    • 1 Dec 2020
  • Mr. Machine gets an upgrade - working on the pieces.

    genebren
    genebren
    Just a bit of history about my love of Mr. Machine.  As a child, I was very lucky to have owned the original Mr. Machine, 60's era, which you constructed and could disassemble.  My older brother had one too, which ended up getting broken (...
    • 16 Nov 2020
  • Free Willy: Amazon Pollexy Kit.

    coderdojostpaul2
    coderdojostpaul2
    Patient Infotainment Systems, are easily built in the Free Willy Project, a project to save one computer at a time from the street and rehabilitate it in a useful use case, to prove, every piece of hardware retains its retro value.This blog is a simp...
    • 10 Nov 2020
  • Hayes WiFi Modem

    mfetting
    mfetting
    Hayes Accura 288 converted to a WiFi Modem Upgrade the Hayes Accura 288 to a wifi modem allowing my vintage Kaypro 10 or Morrow MD-3 to connect to a bulletin board system or BBS via a Wifi connection.  Most early BBS(S) operated as personal...
    • 4 Nov 2020
  • Operator?

    mfetting
    mfetting
    Recycle & RetrofitEnter Your Electronics & Design Project for a chance to win a $200 shopping cart!Submit an EntrySubmit an Entry  Back to homepage Project14 HomeMonthly ThemesMonthly Theme Poll Convert early 1900's crank wall phone...
    • 1 Nov 2020
  • Upcycled Sustainable Boom Box

    bksutherland
    bksutherland
    Some of the most durable, best looking, and best sounding portable radios were the boom boxes of the 1970s and 1980s.   They were also cultural icons, appearing in films like Say Anything, Do the Right Thing and Pump Up the Volume -- the co...
    • 23 Oct 2020
>
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