National Championship Series · Season 2026–27 · 30–31 Jan 2027 · E-Cell, IIT Delhi

Fastest Line Following Robot Championship 2027

Build a fully autonomous speed machine that locks onto the line and beats the clock, then race it head to head in the knockout final.

Register your team+91 96671 37548See how it works
Fast line following robot racing on the championship track
Dates30–31 Jan 2027
EligibilityClass 3rd onwards
VenueIIT Delhi
PrizesWorth up to ₹10,00,000
Team sizeUp to 5 members

Championship overview

The Fastest Line Following Robot Championship is a high-speed autonomous robotics competition and a flagship event of TechRadiance's National-Level Championship Series. Students design, build, program and optimize robots that navigate a designated track by accurately detecting and following a marked line.

Each robot competes in an individual time trial and must run completely autonomously once its run begins. Success depends on sensor calibration, responsive control algorithms, precise motor control, mechanical stability and careful optimization.

Key highlights

  • 500+ students and 100+ teams expected
  • Certificate of Participation from TechRadiance, in association with E-Cell, IIT Delhi
  • Prizes worth up to ₹10,00,000 for winning teams
  • Fully autonomous, sensor-guided robots competing purely on speed
  • Builds logical thinking, precision engineering and sportsmanship

Two days, two levels of challenge

Day 1 sets your qualifying time. Day 2 is a side-by-side knockout on a faster, tighter track.

Day 1 · Qualifier

Qualifying stage: time trial

  • One robot per team, run individually on the speed track
  • Teams participate with their own competition-compliant line following robot, as per guidelines
  • Complete the track in the shortest time while staying on the black line
  • Up to two attempts; the faster time counts
  • Robots stay inside the marked track boundary
  • Damaging, tampering with or interfering with another team's robot or the track is prohibited
  • A penalty may be imposed for rule violations, unsafe operation or inappropriate conduct

Ranking: best completion time, track deviations, line-loss recoveries, penalties, then a tie-break if required. The fastest teams advance.

Day 2 · Final

Knockout stage: head to head

  • Finalists race the same track side by side; the faster robot in each heat advances
  • Tighter curves and longer straights reward top speed and cornering stability
  • Losing the line or leaving the track can cost penalty time or the heat
  • Touching, repositioning or remote help during a run attracts penalties or heat disqualification

The fastest team progresses to the International Finale. Ties may go to a tie-break run.

Fastest Completion Time+Penalty Time=Final Ranking Time

Entry fee

₹3,999₹2,999 Limited-time price

per team of up to 5 students, inclusive of GST. Same fee for both rounds.

Closed Round

For 1st to 3rd rank holders or Merit Certificate holders from the TechRadiance Zonal Rounds.

Open Round

For Participation Certificate holders and all enthusiasts, regardless of prior participation.

Register online

Robot specifications

Robots must be built strictly to these specifications.

Controller boardArduino Uno / Arduino Nano
Line sensorIR sensor array, 3 to 8 sensors
Control modeFully autonomous
Chassis sizeUp to 8 cm high, 20 cm long and 20 cm wide
Chassis weightLess than 350 grams
Chassis materialAcrylic or 3D-printed body
Drive motors2 × N20 micro metal gear motors, up to 2000 RPM
Motor driverTB6612FNG dual motor driver
WheelsRubberized wheels with a castor wheel for balance
Circuit assemblyBreadboard or distribution/PCB board
BatteryLithium, NiCad or dry cell, 6V to 12V

Track

A single dedicated track with a continuous black line, about 2–3 cm wide, on a white surface, with straight sections and curves that test speed, accuracy and cornering stability.

Rules

Robot behaviour
  • The robot must be fully autonomous. Wireless or remote control (Bluetooth/Wi-Fi/RC) during a run is not permitted.
  • It must sense and follow the line using its onboard sensor array only: no external guidance, GPS or pre-mapped coordinates.
  • PID or other closed-loop control programming is allowed and encouraged.
  • Motor RPM and speed must stay within the specified limits. Robots exceeding them may be disqualified.
Materials and construction
  • Allowed robotic, mechanical and electronic components may be used, provided the robot meets all specifications and safety requirements.
  • All materials must be safe, non-toxic and non-hazardous.
  • No sharp, pointed, cutting or abrasive parts that could damage the track or another robot.
  • The robot must be primarily the team's original work. Ready-made robots, including LEGO and pre-programmed kits, are not permitted.
  • Commercial components may be used individually within the team's own design.
Conduct and authority
  • Judges and referees may disqualify any team whose robot or conduct is found to be unsafe or unfair.
  • The organizers may modify any or all of these rules as necessary.
Important: robots not conforming to these specifications may be disqualified.

Team guidelines

  • Bring everything you need: robots, laptop, chargers, cables, hardware, tools and batteries. Spares may be bought at the on-site desk, subject to stock.
  • Teams have up to 5 members.
  • Register online through the TechRadiance website.
  • Have a robot ready, built as guided in TechRadiance workshops or to the published specifications.

Team video recognition

  • Prepare a 1 to 5 minute video, maximum 100MB, showing readiness, creativity or enthusiasm.
  • Share it at contact@techradiance.in (Google Drive or WeTransfer) or WhatsApp +91-7015568312 / +91-9667137548, with team and school name.
  • Videos go on the TechRadiance Instagram page. The top 3 to 5 by likes receive a special recognition award.
Posting on your school's social media and tagging TechRadiance can improve visibility and your chances of recognition.

Awards & recognition

Prizes worth up to ₹10,00,000

Plus a Certificate of Excellence and an Internship Opportunity for winning teams.

Best Organizer of the Series

Awarded to one school for outstanding event organization.

Best Coordinator

Awarded to the most dedicated teacher for exceptional coordination.

Best Accommodation of the Series

Awarded to one school for excellent hospitality arrangements.

Certificates of Achievement

All participants receive a certificate recognizing their efforts.

Ready to race the clock?

Join us in shaping the future of technology through high-speed line following robotics.

Register your team

Fastest Line Follower Robot Competition for Students

A fastest line follower robot competition is a speed-focused robotics event where students build autonomous robots that race along a black-line track. Every run is timed, so sensor calibration, motor control and code optimization make the difference.

It is an exciting way for young learners to explore robotics, programming and engineering, and to test their ideas against other young innovators.

Explore all robotics and coding competitions for students by Techradiance.