This sensor module has 8 IR LED/phototransistor pairs mounted on a 0.375" pitch, making it a great detector for a line-following robot. Pairs of LEDs are arranged in series to halve current consumption, and a MOSFET allows the LEDs to be turned off for additional sensing or power-savings options. Each sensor provides a separate digital I/O-measurable output. 


Specifications

• Current 100 mA
• Distance Range Optimal sensing distance - 3 mm
• Maximum recommended sensing distance - 9.5 mm
• I/O Pins 8 digital I/O-compatible signals that can be read as a timed high pulse
• Length x Width x Height 75mm x 13mm x 3.2mm
• Operating Voltage 3.3V ~ 5.0 V
• Response Time 10 μs
• Special Features Turn on IR LEDs (optional)
• Turn off IR LEDs (optional)
• Weight 3.09 g