Training Timer
The perfect solution for timing sprints, track running, BMX, speed training, skiing, skating. Ideal for workouts where precision and convenience are essential.
Open Source
Build the device yourself — it’s easier than it seems! All the instructions are already waiting for you on GitHub.
Social Network
Share your results and follow the results of your friends who also use ProTimer.
Result History
After training, once you’re back home, the device automatically connects to your router and uploads the data to the cloud — directly to your profile.
Your Personal Performance Archive
With ProTimer.club, you can store all your training results directly in the device's memory.
No more manual recording or trying to remember them! And when you get home and turn on the device, it will automatically connect to WiFi and export your training data to your ProTimer.club profile.
In the ProTimer.club cloud, you’ll have access to the complete history of all your exercises — by week, month, or year.
Forget about keeping notes or creating spreadsheets — we’ll handle it for you! Focus on your training, and leave the organization of results to us.
Check out videos here!
Try it right now!
You can log in with a demo profile and try all the features of the site right now:
demo AUTHORIZATIONEmail: demo@protimer.club
Password: demo
Master Point
The main module of the system counts, stores results, and creates a Wi-Fi access point for convenient control from any device.
The device is also equipped with a built-in display, allowing you to view results on the spot without connecting via Wi-Fi.
After training, when you return home, the device connects to your Wi-Fi network and uploads all data to the ProTimer.club cloud for further analysis and storage.
The device supports four operating modes, which are detailed on the DOC page.
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Functional Features
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Creates a WiFi hotspot for system management.
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Chronometer.
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History of results.
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Built-in display.
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Random Start for BMX, Sprint, Speed slalom, Auto/Moto.
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Upload all lessons to the ProTimer.club cloud.
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Access to a closed social network with the ability to subscribe to friends and share your results.
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Built-in Start Point (Starting Module).
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Support for NFC tags with participant names.
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Technical Specifications
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High measurement accuracy.
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Distance, from Master Point, up to 250m line of sight.
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Distance between photocells ("gates" of passage), up to 2m - 3m (IR sensor) or up to 7m - 8m (Laser sensor).
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Power supply Micro USB 5V: PowerBank or phone.
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Output for connecting an electromagnetic barrier.
Points (Start, Finish, Interim modules)
Enhances the capabilities of Master Point. There are two types of modules available: with a screen and without.
Modules without a screen — have one pre-programmed mode (Start, Finish, or Split). These modules are easy to use and ideal for basic tasks.
Modules with a screen — equipped with a built-in display and a button that allows switching between modes and checking signal quality. These modules offer greater customization options.
Both types of modules can be integrated into the system to adapt it to your specific needs.
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Technical Specifications
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High measurement accuracy.
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Distances from Master Point up to 250m.
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Distance between photocells ("gates" of passage), up to 2m - 3m (IR sensor) or up to 7m - 8m (Laser sensor).
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Micro USB power supply: PowerBank or phone.
Start point:
A simplified Start module designed to start a stopwatch by crossing a beam between photocells.
Interim Point:
A simplified module that allows, by crossing the beam between photocells, to divide the time into segments between the start and finish. You can install up to 15 pieces.
Finish point:
Simplified module. After the beam passes between the photocells, the Master Point receives a command to stop the timer.
PRO POINT:
A module with a built-in display that allows monitoring the connection quality to the Master Point and switching between operating modes.
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Functional Features
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Start mode.
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Interim mode.
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Finish mode.
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Built-in display.
Open Source
We've made everything as accessible as possible: anyone who knows how to use a soldering iron can build the device!
You will need to solder a few wires, but it's simple and absolutely manageable even for beginners.
Software installation is done directly through your web browser — no complicated setup required.
You'll find a complete list of all required components and a detailed assembly guide on our GitHub.
Please support the project by giving it a star — it helps us spread the word about ProTimer to more people!
Github StarSets
You can assemble the device yourself; instructions are available on GitHub
or can choose from any of the three ready-made sets below.
Standard set
Master point (100 €)
Finish point (50 €)
change components
2 reflectors (mirror),
distance up to 2m. (5 €)
4 Tripods (small) (10 €)
Power bank not included.
Standard plus
Master point (100 €)
Pro point (70 €)
Finish point (50 €)
change components
3 reflectors (mirror),
distance up to 3m. (15 €)
6 Tripods (small) (15 €)
Power bank not included.
Premium set
Master point (100 €)
Pro point (70 €)
Pro point (70 €)
Pro point (70 €)
change components
4 reflectors (mirror),
distance up to 3m. (20 €)
8 Tripods (large). (96 €)
4 PowerBank (40)