Name: 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (Through-Hole Pins Soldered)
Brand: Pololu
Price: 23.95 USD
Availability: InStock

Specifications (automatically extracted)

Electrical

Voltage max.	5.5 V
Voltage min.	2.9 V

Mechanical

Weight

4.2 g

Other characteristics

Led current	3 mA
Maximum current draw	15 mA
Peak wavelength	940 nm
Sensor count	8
Sensor pitch	0.375 in
Header pins soldered	Yes
Other pcb markings	0J11888
Output type	RC (measurable by digital I/O)
Pcb dev codes	irs14a
Sensor type	QTRX
Size	3.0″ × 0.35″ × 0.14″

Description

This reflectance sensor module is designed specifically for use with Romi or TI-RSLK MAX robots based on the TI-RSLK Chassis Board v1.0, and it is included as part of the Pololu Chassis Kit for TI-RSLK MAX. It features eight IR LED/phototransistor pairs that are great for identifying changes in reflectance on the ground underneath the robot (like detecting or following a black line on a white background). The sensor array offers dimmable brightness control with separate controls for the odd and even emitters, and each sensor provides an independent output that can be measured with a digital I/O. This version has extended male headers already soldered in, so it is ready to plug directly into the Chassis Board.