In this lesson, you will build on what we have learnt in lesson 11 and use a LCD display to show the temperature and light intensity.  

Light intensity is measured using the same photocell that you used in lesson 9.

To measure the temperature, you will use a temperature measurement chip. This device has just three leads two for 5V and GND and the third lead is connected directly to an analog input on the Arduino.

Last updated on May 04, 2015 Published on Dec 14, 2012