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8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (Headers Not Soldered)

Pololu item #: 3545
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant


Price break Unit price (US$)
1 19.95
5 18.35


backorders allowed

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. 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 includes extended male header pins, but they are not soldered, so soldering is required to use this product.

 Description Specs (14) Pictures (16) Resources (4) FAQs (0) On the blog (0) 21天增大3厘米锻炼方法 (1) 

8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (Headers Not Soldered).

8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (Through-Hole Pins Soldered).

8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (Through-Hole Pins Soldered).

Pinout diagram of the 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX.

Bottom view of Romi chassis with 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX.

Bottom view of Romi chassis with 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX and optional front ball caster.

Bottom view of Romi chassis with 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX.

Bottom view of Romi chassis with 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX and optional front ball caster.

Front view of Romi chassis with 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX.

Front view of Romi chassis with 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX and optional front ball caster.

Silkscreen side of the 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (Through-Hole Pins Soldered).

8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (Through-Hole Pins Soldered).

Side view of the 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (Through-Hole Pins Soldered).

Demo of IR LED dimming on the 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX (as seen through an old digital camera that can see IR).

Schematic diagram of an individual RC sensor channel.

Schematic diagram of the 8-Channel QTRX Sensor Array for Romi/TI-RSLK MAX.


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