Airsoft DOMINATOR - Arduino + RFID reader RC522

Discussion in 'Gear Classifieds' started by martinius96, Feb 8, 2020.

  1. martinius96

    martinius96 New Member

    I offer software for the 2018 project for Airsoft, Paintball sports. In DOMINATOR, the project replaces pen and paper with a physical device that uses access cards (RFID) to initialize the team that took the point and then start the stopwatch for that team.
    • Device - DOMINATOR contains control microcontroller (Arduino Uno, Nano, or Mega 2560).
    • The display shows the time of each team (RED and GRE team.)
    • Each team member is equipped with a card or keypad that communicates at 13.56MHz. Keychains can be differentiated in color (blue, red ...)
    • If a team manages to score a point, any player on that team will place his card on the reader. The team's LED (red / blue) lights up at this station and the team's time is added.
    • If a second team occupies a point and puts a card on that team member's LED, the team's LED lights up, the second team's time is paused, and the team that occupied the point counts.
    • If the organizer (referee) puts the card / key, both times shall be discarded until one of the teams has placed the card.
    • The last possible card in the system is the use of so-called. eraser card that pauses and resets both times.
    • The maximum time range of the system is: 99 hours 59 minutes 59 seconds, also suitable for events and sports facilities.
    • The system is tested, functional, works smoothly, the ability to measure and display time even for tenths of a second.

    The RC522 reader operates at a frequency of 13.56MHz, RFID tags registers at about 3 centimeters (almost physical contact with the reader is necessary), compatible tag format ISO / IEC 14443 A.

    Used Hardware:
    • Arduino Uno / Nano / Mega (the scheme for each microcontroller is the same)
    • RFID RC522 running at 13.56MHz
    • 2x LED
    • LCD display 16x2 / 20x4 with I2C converter
    • compatible cards and key fobs

    More about the project:

    Price of software: 30 € RFID version / 20€ button version
    Contact: [email protected]

    Video of how it works - RFID:

    Video of how it works - Button:

    Wiring RFID:
    Wiring with Buttons:
    Last edited: Feb 8, 2020
  2. martinius96

    martinius96 New Member