Valo & infrapuna

Infrared proximity sensor. 15 cm to150 cm range.

This is a simple to use light sensor that outputs an analog value from 0 to 5V. With exposure to daylight, this sensor will output 5V

This version of the QRE1113 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.

A simple ambient light sensor.

A cadmium sulphide light dependent resistor (LDR) housed in a compact 5mm diameter package.

The ADJD-S311-CR999 is a great little color light sensor. This evaluation board provides all the necessary support circuitry to discern the smallest differences between visible colors.