ALS-PT19 Light Sensor

This tiny little guy is the ALS-PT19, an SMD ambient light sensor that is much smaller than the standard TEMT6000. The ALS-PT19 is capable of taking a voltage supply range of 2.5V to 5.5V and also functions as an NPN transistor. If you are looking for a small and easy to use light sensor, definitely pick up the ALS-PT19!

**Documents:**

* [Datasheet](http://cdn.sparkfun.com/datasheets/Components/General%20IC/ALS-PT19-315C-L177-TR_datasheet.pdf)