Tracking Sensor Line Following Module:

• The infrared emitter and receiver modules of this IR sensor module provide an adjustable detection range of 2-40 cm.
• You can use it to make your own DIY black-and-white line tracking system or smart car obstacle avoidance system.

Specifications:

• Voltage: DC 3.3V-5V
• Current: 20mA
• Detection Distance: 2-4cm
• IO Interface: 3-wire Interfaces (G/V+/S)
• Output Signal: TTL level (low level there is an obstacle, no obstacle high)
• Effective Angle: 35

What's in the box
1 x Tracking Sensor Line Following Module for Arduino