The DOMINATOR is a control-point timer for team-based games such as Airsoft, Paintball, and other competitive scenarios. It tracks the occupation time of a control point and helps organize matches efficiently. The device can be configured with RFID control or mechanical buttons.

- RFID Control: Players capture a point by tapping an RFID wristband or card. The device beeps to indicate a team change, and the timer continues for the active team.
- Mechanical Control: Alternative version with pushbuttons (requires removing the RFID reader or 2 LED diodes).
- Multi-Team Support: Standard setup for 2 teams, expandable up to 4 teams.
- Modular Design: Components can be replaced without soldering.
- Open-Source Hardware: Built on Arduino, making components affordable and replaceable.
- Display: LCD2004A (I2C) for clear point and team information.
- Airsoft and Paintball fields
- LARP, MilSim, Scenario games
- Speedball and other team events
Supports hundreds of RFID tags for single-event use.
- Arduino Nano V3.0
- MFRC522 RFID-RC522 Reader or Pushbuttons
- LCD2004A with I2C interface
- Buzzer (7.62 mm pitch)
- 5mm LED diodes (THT)
- THT Resistors
- Demo Firmware: Test basic functionality of the device.
- Wiring Diagram: Full hardware connection schematics.
- Gallery: Images of the device and its components.
For questions or feedback, visit the GitHub repository. Or contact directly at: martin.ch.youriot (at) gmail.com