Description:

• This version of the 1113 breakout board features an easy-to-use analog output, which will vary depending on the amount of IR light reflected back to the sensor.
• This tiny board is perfect for line sensing applications and can be used in both 3.3V and 5V systems.
• The board’s 1113 IR reflectance sensor is comprised of two parts - an IR emitting LED and an IR sensitive phototransistor.
• When you apply power to the VCC and GND pins the IR LED inside the sensor will illuminate. A 100Ω resistor is on-board and placed in series with the LED to limit current. A 10kΩ resistor pulls the output pin high, but when the light from the LED is reflected back onto the phototransistor the output will begin to go lower.
• The more IR light sensed by the phototransistor, the lower the output voltage of the breakout board.
• These sensors are widely used in line following robots - white surfaces reflect much more light than black
• The power input and analog output pins are brought out to a 3-pin, 0.1" pitch header. The board also has a single mounting hole if you want to screw the board onto something.
• Size:14mm*7mm*4mm
• Material:Plastic
• Color:Red

Package Includes:

• 1x breakout board with 1 Pin Header