8 Channel Digital Ir Infrared Line Tracking Reflectance Sensor
Rs. 127.00 Rs. 153.00
- Product Code: SEN-LINE
- SKU -
- Availability: In Stock
- For Bulk Order
9962060070
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-The Pololu QTR-8RC 8 Channel Digital IR Infrared Reflectance Sensor is an excellent solution for developing line following robots.
-This optical sensor functions eight IR LEDs with corresponding phototransistors that degree the amount of infrared light contemplated from a floor.
-Light colorations reflect mild while dark colorings absorb mild.
-Each of the eight channels may be examine immediately by using the digital I/O lines of your robotic's microcontroller mind.
-This line tracking sensor module uses RC timing to allow your microcontroller's virtual I/O lines to read analog values.
-Although designed normally for line sensing, this module may be used for fashionable reason proximity and reflectance sensing functions.
-Each of the 8 infrared reflectance sensors operates independently.
-Each sensor has a capacitor this is used to set up an RC timing circuit used to decide the quantity of reflectance based totally on time.
-This module may be used with each 5V and 3.3V microcontrollers depending on a jumper putting.
-The board consumes approximately 100mA when energetic and the infrared LEDs may be powered off in the course of idle times to conserve strength at approximately 10mA.
Usage
-Turn at the IR LEDs (non-obligatory).
-Set the digital I/O line to output mode and drive it excessive.
-Wait as a minimum 10 microseconds for the capacitor to rate.
-Set the virtual I/O line to input mode.
-Measure the time it takes for the input pulse to go from high to low.
-Turn off the IR LEDs (optionally available).
PACKAGE INCLUDES:
1 PCS x 8 Channel Digital Ir Infrared Line Tracking Reflectance Sensor
15 days