Navigation

    • Login
    • Search
    • [[global:header.recent]]
    • [[global:header.tags]]
    • [[global:header.popular]]
    • [[global:header.groups]]
    • [[global:header.search]]
    1. Home
    2. MarkGabb
    M
    • Profile
    • Following 0
    • Followers 0
    • Topics 4
    • Posts 105
    • Best 15
    • Groups 0

    MarkGabb

    @MarkGabb

    16
    Reputation
    2220
    Profile views
    105
    Posts
    0
    Followers
    0
    Following
    Joined Last Online

    MarkGabb Unfollow Follow

    Best posts made by MarkGabb

    • RE: A-Z of car ignition systems

      so bought most of my components today and started work on the prototype board
      looks horrible i know but its a start.

      gotta wait for my reader and arduino to arrive before i can put it into full gear....
      i will post the breadboard representation of the work im doing as well so that people can see what actually to put where instead of my mess of components and wires

      1
      2
      3

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: ISLOG Logon (Windows NFC Login)

      awesome...one on order now, will check it out and play next week....see how it goes with domain setups

      posted in General discussions and feedback
      M
      MarkGabb
    • RE: So I want to start a car- Explain to me like i'm five

      Loki. I'm a gippslander down in victoria

      Well I guess you could put it this way. I did electronics in school so I know the basics of soldering and electronics and can work from a diagram.
      I'm a IT admin so I should be able to work with anything that has a USB port

      It will just be connecting the dots that will involve the effort

      If anyone is able to point me to the spec diagrams that would be great, I can check them out and see how I go....
      I guess I just ned to make sure that for future use, it's also capable of handling a second io to run the doors, as it seems to make sense to me to have it run al off one controller

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: A-Z of car ignition systems

      ok so work in process ......
      currently working off @lokki design he gave me at the following link here!
      following is the shopping list so far

      Shopping:
      breadboard type stuff to put board on
      1 x arduino Nano
      1 x elechouse PN532 v3 Reader (cant substitute from all ive read...not worth the trouble)
      2 x 1N4001 diodes
      2 x resistor (50k)
      2 x resistor (100k)
      2 x NPN transistors (size doesn't matter?)
      2 x 10 uF Electrolytic capacitors
      2 x relays
      ◦Panasonic DS2E-SL2-DC5V latching relay
      ◦LZ-12H-K momentary relay

      computer IDE power leads will be sufficient for connecting external devices such as cabled to colum and cables to reader. probably main power in as well...clean and secure connection

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: A-Z of car ignition systems

      so thanks to the listed page
      http://electronics.stackexchange.com/questions/23645/how-do-i-calculate-the-required-value-for-a-pull-up-resistor

      I found the following information
      Here are some rules of thumb when guessing at a good pullup/down resistor value:
      •For most things, 3.3k to 10k ohms works just fine.
      •For power sensitive circuits, use a higher value. 50k or even 100k ohms can work for many applications (but not all).
      •For speed sensitive circuits, use a lower value. 1k ohms is quite common, while values as low as 200 ohms are not unheard of.
      •Sometimes, like with I2C, the "standard" specifies a specific value to use. Other times the chips application notes might recommend a value.

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: A-Z of car ignition systems

      link to arduino nano manual and specs

      link to pn532 manual and specs

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: A-Z of car ignition systems

      @lokki you are correct i do have an OBD port just didnt realize it was there untill now

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: A-Z of car ignition systems

      @lokki good call, ive altered my shopping list appropriatly....at the cost a genuine it just didnt seems like it would be a viable option if i need a genuine for every product.....

      ok so if all parts look good ill be ordering tonight....
      after much debate im going to give a standard ring a go and see what happens

      @lokki your a treasure chest of wisdom in here. would have already given up on understanding otherwise...
      Keep up the great work

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: A-Z of car ignition systems

      Yes yes. I see what you mean. Doesn' look classy if it resets while driving and you have to grind the starter to turn it off

      What were you thinking for the sensor? Voltage test? So it picks up the alternator output?

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: A-Z of car ignition systems

      I'm looking up toner transfer now

      But that means I have to get a pcb design right first

      posted in Ideas for using NFC Rings
      M
      MarkGabb

    Latest posts made by MarkGabb

    • RE: I am calling "Bull S**T" on this ring

      im not an expert on bioimpedance in any way shape or form, but if this technology was up and running why arent we using it for diabetic pumps and such?
      much better than under the skin stuff that has only just been released.....
      @Lokki you seems to know a little about alot

      posted in General discussions and feedback
      M
      MarkGabb
    • RE: Very suspicious NFC ring related subject: Olympic athletes will sport Visa's new payment ring in Rio

      @Lokki think this is worth it for us??? maybe a bit of aussie mastercard support??

      posted in General discussions and feedback
      M
      MarkGabb
    • RE: Why contactless cards are safe

      bumping an old topic but worth it

      i agree with @Lokki older comments.
      i myself have never actually seen a confirmed case of rfid skimmed data being used to preform a transaction
      not personaly...

      every single story i hear is prefaced with
      "i know someone who"

      posted in Making payments with the NFC Ring
      M
      MarkGabb
    • RE: ISLOG Logon (Windows NFC Login)

      comepletely understand......what sort of pricing is available on the comercial version? we are about to start alot with NFC...and this seems like a likely scenario...there are a few people with rings, would be awesome if long term we could organise something with mclear for the hospital

      posted in General discussions and feedback
      M
      MarkGabb
    • RE: Elechouse PN532 NFC Module V3 for Arduino etc.

      basicly the most icdo know is that it did work, then suddenly which trying to start it now cranks over but wont latch on....

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: Elechouse PN532 NFC Module V3 for Arduino etc.

      well im not sure.......but i have a theory.... there is an Nti jumpstart plug on my cylinder, cant start car unless keys are in ignition.... so i bridged the wires.....

      have a feeling it may have a resistive circuit instead of a strait switch...

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: Elechouse PN532 NFC Module V3 for Arduino etc.

      so both good news and bad....got the device in and mounted....
      but burnt out my imoboliser....didnt even know i had one.....so trip to the auto elec's tomorrow

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: Elechouse PN532 NFC Module V3 for Arduino etc.

      from my copious googleing it looks like its just a spring i need to remove...which shouldnt be hard....

      want to leave the key in the car for a month or so.......JUSTIN CASE

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: Elechouse PN532 NFC Module V3 for Arduino etc.

      1996 mitsubishi mirage....pretty tame car, but i figure the wiring will be much easier that way.....
      still gotta workout how to diable the colum lock

      posted in Ideas for using NFC Rings
      M
      MarkGabb
    • RE: Elechouse PN532 NFC Module V3 for Arduino etc.

      ive recently gotten quite interested in the mysensors opensource automation gear at the moment...

      am thinking about intergrating some of their work into this as well....

      basicly rfm 838 mhz radio transfer tech....add in a remote starter type thing....

      posted in Ideas for using NFC Rings
      M
      MarkGabb