Mini4WD vs RC Arena

It is a timer application that can measure the lap time, fastest time, average time of Mini 4WD with the camera. Manual measurement is also possible. [How to use] 0. From the setting menu, you can set the passing sound, vibration, number of lanes, number of measurement laps, course length, detection sensitivity, unit, etc. 1. Select the number of lanes. If you are not sure, please select 1 lane. 2. Set the number of measurement laps. Measurement will end automatically at the specified number of times. 3. Set the course length. It is used for speed calculation. Even if it is not set, it does not affect the measurement. 4. Secure the device so that the selected lane and course match. Even if it deviates a little, there is no problem as long as it fits within the range where the Mini 4WD can pass. 5. Tap the screen and wait for the Mini 4WD to pass first. 6. Run the Mini 4WD. 7. When the specified number of measurements is taken, the measurement is completed. You can see records from the button at the bottom left. Records can be transferred to twitter, memo app, or email with the Share button. * Long Press to interrupt the measurement and return to the TOP screen. * Manual measurement is possible with the button at the bottom right. It can be used for simple measurement from outside the course. * Detection method The passage judgment of Mini 4WD is regarded as detection when the average brightness of the shooting frame pixels of the camera exceeds the set sensitivity. When the sensitivity is 85, it is detected that the average brightness before and after the frame changes by 15%, When the sensitivity is 90, it is detected that the average brightness before and after the frame changes by 10%, When the sensitivity is 60, it is detected when the average brightness before and after the frame changes by 40%. If you fix the device, the accuracy will increase. Even if the camera shakes without fixing, it will not be erroneously detected unless the brightness changes significantly.

RC Arena - Complete Competition Management for RC Crawling RC Arena is the all-in-one solution for managing RC crawling competitions from start to finish. Whether you're organizing a local club event or running a multi-competition season, RC Arena streamlines every aspect of competition management. FOR COMPETITION ORGANIZERS: • Create and manage competitions with custom classes and courses • Real-time scoring interface for judges • Live scoreboards with detailed statistics and podium results • Season tracking with cumulative scoring across multiple competitions • Team management - add judges and manage your competition team • Calendar integration - schedule and track upcoming events • Announcements - keep competitors informed with club-wide updates • Push notifications - alert competitors about registration deadlines and results • Custom scoring configuration - set points for gates, penalties, and bonuses • Competition finalization - lock results and generate final standings FOR COMPETITORS: • Easy registration with multi-class support • View real-time standings during competitions • Track performance across seasons • Receive notifications about upcoming events and results • Access competition history and personal statistics KEY FEATURES: Competition Management Create competitions with multiple classes, custom courses, and flexible scoring. Set registration deadlines, manage competitor limits, and track everything in one place. Live Scoring & Judging Intuitive scoring interface for judges with real-time updates. Score runs quickly with support for gates, penalties, bonuses, and DNF tracking. Real-Time Scoreboards Watch standings update live as scores are entered. View detailed statistics including average scores, DNF rates, competitor counts, and podium results. Season Tracking Track performance across multiple competitions with cumulative season scoreboards. Perfect for clubs running year-long competition series. Club & Organization Management Manage multiple clubs or organizations from one app. Switch between clubs seamlessly and maintain separate competition calendars. PRICING - FREE FOR CLUBS: RC Arena is completely free for clubs and organizations to use. There are no subscription fees or monthly charges. Free Tier Start managing competitions immediately: • Create unlimited competitions • Up to 10 competitors per competition • Local storage (no cloud sync) • Admin-only registration Paid Tier Features Unlock advanced features while keeping the app free for your club: • Unlimited competitors per competition • Cloud sync across all devices • Season scoreboards and tracking • Calendar events and scheduling • Push notifications • Team management and announcements • Custom scoring point configuration • Competitor self-registration How It Works: In paid tier, competitors pay a registration fee when they register themselves for physical competition events. This fee covers event registration and payment processing. Your club uses the app completely free - no charges, no subscriptions, no hidden fees. Perfect for: • RC crawling clubs and organizations • Competition organizers and judges • Event coordinators • Competitors tracking their performance RC Arena makes competition management simple, efficient, and professional. Download now and start managing your next competition today - completely free for your club!