8 Channel Reflectance Sensor Array Module Qtr-8a Price in Pakistan

Description

Features Of Reflectance Sensor Array 8 channel Line Following Line Tracking Sensor Module QTR 8A:
No analogue-to-digital converter (ADC) is required
Improved sensitivity over voltage-divider analogue output
Parallel reading of multiple sensors is possible with most microcontrollers
Parallel reading allows optimized use of LED power enable the option
Operating voltage: 3.3-5.0 V
Supply current: 100 mA
Output format: 8 digital I/O-compatible signals that can be read as a timed high pulse
Optimal sensing distance: 0.125″ (3 mm)
Maximum recommended sensing distance: 0.375″ (9.5 mm