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Killergeek

Just love old school 8/16 - bit electronics, analoge electronics and military electronics

netherlands
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44 Following
1 Projects
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killergeek
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This user joined on 04/13/2014.

132
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Shitty Addon extension and adapter. i made those 2 prototype for easy testing of a add on and beable to make use of the sparkfun QWIIC.
Project Owner Contributor

Shitty Addon extension and adapter

killergeekKillergeek

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Stop calling it 'SAO'.
Project Owner Contributor

Shitty Add-Ons

benchoffBenchoff

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A SCPI programmable precision resistor
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Programmable Precision Resistor

sebastianSebastian

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Building a semi-practical backyard railway using parts from the local hardware stores, and 3D printing for the rest (for now)
Project Owner Contributor

Somewhat 3D printed backyard railway

otis-rowellOtis Rowell

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Getting battery data out out of the OBD-II diagonostic port
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UDS Vehicle Data Logger

floFlo

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I built a discrete UART reciever using transistors, resistors and LEDs for my school project. It contains ZERO ICs. And it works. :)
Project Owner Contributor

Analogue/discrete UART reciever

jol-de-kanterJoël de Kanter

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Open source serial adapter / reboot controller for Apple Silicon Macs
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Central Scrutinizer: a serial adapter for M1/M2/M3

mazmaz

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Bring any old phone to life, no disassembly required!
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The Phone Friend

stephSteph

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Tracking the location of Bluetooth beacons using ESP32 and a home made 2.4 GHz directional antenna
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Bluetooth Tracker

anonAnon

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Development board for the CH551G, CH552G and CH554G microcontrollers with native USB 2.0 and Arduino IDE support.
Project Owner Contributor

CH55xG Development Board

stefan-wagnerStefan Wagner

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A very useful test fixture to convert the voltage or impedance seen on its input to a variable frequency audible tone
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Beeper Box: Analog V2F

john-guyJohn Guy

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

Lightup breadboard

rasmusviil0rasmusviil0

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The classic HP-16C Programmer's Calculator, re-imagined using the Raspberry Pi Pico
Project Owner Contributor

The Pico 16C, an homage to the venerable HP-16C

kjohKJoh

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Portable 3-channel device to measure current, voltage, and power. It also can calculate the efficiency of DC-DC converters.
Project Owner Contributor

Portable DC power meter

strangerandstrange.rand

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This is a simple solution to make one Arduino talk to 2 different CAN BUS Lines at the same time.
Project Owner Contributor

2 CANs one Arduino

bauminventionsBaumInventions

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Put a bit of colorful randomness on your clothes !
Project Owner Contributor

Dice badge

pierre-loup-mPierre-Loup M.

918
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Library for Noritake Itron GU3000 series (GU3100 and GU3900) VFD module parallel interface graphic DMA mode for Raspberry Pi
Project Owner Contributor

Graphics Library for Noritake Itron Dot Matrix VFD

ryo-mukaiRyo Mukai

911
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HP437B power meter examination
Project Owner Contributor

HP437B power meter teardown

keithKeith

489
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My take on the classic Polivoks VCO
Project Owner Contributor

MSynth Polivoks VCO

ivan-demyachenkoIvan Demyachenko

445
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Development board for the CH552T, CH554T and CH559T microcontrollers with native USB 2.0 and Arduino IDE support.
Project Owner Contributor

CH55xT Development Board

stefan-wagnerStefan Wagner

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Bharbour wrote 12/28/2022 at 23:23 • point

Thanks for linking and following my #USB to 4 RS232 Ports project!

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Mitsuru Yamada wrote 10/24/2022 at 06:37 • point

Thank you for liking and following my #PERSEUS-9 homemade mobile 6502 computer! For the past few days I have been printing out and binding my Hackaday project from prehistory to PERSEUS-9 and reading through the whole thing.

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mihai.cuciuc wrote 10/24/2022 at 05:14 • point

Cheers! Thanks for your interest in our local LoRaWAN network deployment!

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Ken Yap wrote 08/28/2021 at 18:16 • point

Thanks for liking and following #89C52 clock board !

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Michael Gardi wrote 04/07/2021 at 19:46 • point

Thank you for your interest in my 2:5 Scale KENBAK-1 Personal Computer Reproduction project.

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Mitsuru Yamada wrote 01/10/2021 at 23:17 • point

Thank you for following and liking my #Nixie Clock by TTL/CMOS !

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Kris Winer wrote 11/01/2019 at 00:54 • point

Thanks for liking my Bee Minder project!

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roelh wrote 09/13/2019 at 19:13 • point

Hi Killergeek, thank you for liking and following #Kobold K2 RISC computer ! 

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Jacob Still wrote 07/04/2019 at 05:49 • point

Thanks for checking out #DIYTIL311 !

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Patrick Van Oosterwijck wrote 04/19/2019 at 22:36 • point

Thanks for your interest in my #wESP32: Wired ESP32 with Ethernet and PoE project!

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Aleksejs wrote 01/23/2018 at 18:35 • point

Thanks for following/skull!

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Radu Motisan wrote 10/31/2017 at 15:49 • point

Thanks for following #Open Source IOT Platform   . Are you planning to build one yourself? It's sooo easy!  

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Dennis wrote 10/18/2017 at 00:17 • point

Thanks for liking and following my project InspectorBot!

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J. Ian Lindsay wrote 10/01/2017 at 04:18 • point

Thanks for the skull. Your portfolio picture appears to be an XT?

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Killergeek wrote 10/01/2017 at 15:27 • point

its a random picture from google. google for "dos computer" and you will find it.

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Radu Motisan wrote 08/03/2017 at 17:29 • point

Thanks for the follow. You know what this is all about, right?
You can get involved either by making your own KIT1 or sharing this project to your friends, awareness is important https://www.uradmonitor.com/join-the-network/

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Kris Winer wrote 07/06/2017 at 20:42 • point

Thanks for following my Asset Tracker project, more good things to come...

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samern wrote 07/06/2017 at 20:29 • point

Thanks for following my flight sim project.  The aluminum extrusions are on the way to me so that I can move it off my desk!

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Patrick Van Oosterwijck wrote 03/18/2016 at 16:51 • point

Thank you for following #LiFePO4wered/Pi! :)

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Philip wrote 03/09/2016 at 00:59 • point

Thanks for the skull!

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Stefan Lochbrunner wrote 07/20/2015 at 19:58 • point

Thanks for skulling!

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