DFRobot (SEN0017) Add-On Board, Line Tracking Sensor Module

Product Information: Accessory Type: Digital Line Tracking Sensor For Use With: Arduino Development Boards Product Range: Gravity Series Product Overview: High precision sensor module designed to add effective line tracking functionality to Arduino robotics projects; used as a navigation aid it can guide your robot by identifying white from black quickly and accurately, via TTL signal. TTL Output (LOW for Black, HIGH for White) Operating current: 20mA @ 5V Operating temperature range: 0°C to 50°C Standard assembly structure (two 3mm mounting holes with multiple of 5mm as interval) Digital interface Operating Voltage: 3.3-5.5V DC Board size: 28x10mm Applications Embedded Design & Development, Electronics Design, IoT (Internet of Things), Hobby & Education