Line Tracking Sensor
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A line tracking sensor is an infrared-based module used for detecting and following lines or paths on surfaces. It is commonly employed in robotics and automated systems to navigate predefined routes or tracks.
Key Features:
- Sensor Type: Infrared (IR) sensor module.
- Detection Method: Typically uses infrared light emitted by LEDs and reflected off the surface.
- Detection Capability: Can detect lines of contrasting colors (typically black on white or vice versa).
- Output: Digital signals indicating line detection (e.g., high or low) or analog signals proportional to the position on the line.
- Operating Voltage: Usually operates at 5V DC.
- Adjustability: Often adjustable sensitivity to fine-tune detection based on line width and surface reflectivity.
- Integration: Compact and designed for easy integration into robotic systems or line-following vehicles.
- Mounting: Typically includes mounting holes or brackets for easy installation.
- Dimensions: Compact size suitable for various robotic applications.
- Operating Range: Suitable for indoor and controlled outdoor environments.
- Response Time: Fast response to changes in line position.
- Operating Temperature: Typically -10°C to +50°C.
- Automated guided vehicles (AGVs)
- Line-following robots
- Industrial automation
- Educational robotics projects
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment