![QTRX-MD-07RC - module with 7 reflectance sensor with RC (digital) output QTRX-MD-07RC - module with 7 reflectance sensor with RC (digital) output](https://kamami.pl/44616-large_default/qtrx-md-07rc-module-with-7-reflectance-sensor-with-rc-digital-output-pololu-4347.jpg)
![QTRX-MD-07RC - module with 7 reflectance sensor with RC (digital) output QTRX-MD-07RC - module with 7 reflectance sensor with RC (digital) output](https://kamami.pl/44616-large_default/qtrx-md-07rc-module-with-7-reflectance-sensor-with-rc-digital-output-pololu-4347.jpg)
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Module with 7 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4347
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Reflectance sensor consisting of array 7 QTRX optocouplers with the ability to individually control the brightness of each of the infrared LEDs. The sensors on the board are medium density (MD) and the distance between them is 8 mm. The module can be supplied with the voltage ranging from 2.9 V to 5.5 V and draws current up to 17 mA. The optimum distance from the sensor to the ground is 10 mm and the maximum distance is 40 mm. The module is ideally suited for detecting changes in light reflection, so it can be used for edge detection or line tracking in linefollower robots.
Data sheet
The versatile Romi chassis is a great starting point for your next mobile robot. This kit includes all the basic mechanical parts to get up and running, including two motors, two wheels, one ball caster, and battery contacts. The wheels and ball are white; all other plastic components are red.
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