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R3aktor Control Center – Free Data Acquisition Software
Free Windows software for live monitoring, recording, and analysis of R3aktor data loggers.
R3aktor Control Center is the official companion application for the entire R3aktor family of data acquisition boards. It makes configuring sensors, viewing live data, logging to PC or SD card, and exporting results fast and intuitive.
Whether you're measuring thermocouples with Arduino, monitoring exaust temperatures in your car, or running long-term lab experiments, Control Center turns your R3aktor hardware into a complete professional data logging solution. It's your hardware and it's your data. We want to help you make the most of it.
Browse R3aktor Data Logger Boards →
Key Features
- Live Data Monitoring — Real-time temperature readings and graphing from multiple thermocouple or RTD channels.
- SD Card Log Import & Playback — View and analyze data recorded directly on the R3aktor's built-in micro-SD card.
- Easy Configuration — Set thermocouple/RTD type, sampling rates, filtering, and expansion shields directly from the app. Settings are saved to the board for standalone operation.
- Data Export — Export logs as simple CSV files for analysis in Excel, MATLAB, or your favorite tools.
- Free for Life — No subscriptions or hidden costs. Your hardware, your data.
- User-Friendly Interface — Clean, modern design that works great for beginners and advanced users alike.
How R3aktor Control Center Works
- Connect your R3aktor Core board via USB.
- Configure sensors and logging parameters in the app.
- Record live data to your PC or let the board log independently to its SD card.
- Analyze — Import SD logs, view graphs, and export CSV files.
Control Center works seamlessly with all R3aktor variants (Thermocouple, RTD, etc.) and supports expansion shields for even more channels.
Minimum Requirements
| Operating System: | Windows 10 or higher |
|---|---|
| Runtime: | .NET 8.0 |
| Storage: | About 30MB of disk space |
| RAM: | 4 GB of RAM |
| ProcessorS | x64 or x86 |
Downloads
Latest Version: 1.1.4 (2026-03-25)
Previous Versions
| Version | Release Date | Windows | ||
|---|---|---|---|---|
| 1.1.4 | 2026-Mar-25 | x64 | x86 | User Manual |
| 1.1.3 | 2025-Aug-11 | x64 | x86 | User Manual |
| 1.1.2 | 2025-Mar-11 | x64 | x86 | User Manual |
| 0.1.1 | 2024-Nov-27 | x64 | x86 | User Manual |
Ready to Build Your Data Logging System?
Control Center is powerful on its own — but it truly shines when paired with R3aktor Core hardware.
- Multi-channel thermocouple & RTD support
- Arduino-compatible with full IDE and library support
- Battery-powered operation with integrated charger
- Designed and manufactured in the USA
Shop R3aktor Core Data Loggers →
View All R3aktor Products →
Need help integrating Control Center into your project? Contact our support team — we're here to help you succeed.