DIY D2-1 Intelligent Line Follower / Tracing Car Kit

Description

DIY D2-1 Intelligent Line Follower / Tracing Car Kit

• Learn by Building: The D2-1 is a self-assembly electronic kit. You solder the components onto the PCB yourself, which teaches soldering, circuit reading, and basic robotics.
• Automatic Line Tracing: Infrared sensors detect the difference between a dark line and a light surface. The car follows the line by adjusting the speed of its two motors.
• PCB as Chassis: The blue circuit board forms the body of the car, so it is compact and needs no extra frame.
• Two Geared DC Motors: The yellow motors give good torque at low speed, which helps the car follow curves accurately.
• Wheels and Motor Mounts Included: The kit has the wheels needed to put the car together.
• Battery Box Included: The black holder powers the car, so it runs without wires. Batteries are sold separately.
• LED Indicators: Onboard LEDs help you see sensor status and check that the circuit works.
• Classroom and Hobby Friendly: Suitable for school labs, electronics clubs, holiday projects, and gifts for young makers.
• Build, Test, and Improve: After assembling, try different tracks and adjust the sensors to learn how the circuit behaves.