![1fd2xb 1fd2xb](https://lh3.googleusercontent.com/-azWe_GILnOA/WET6nuVoK1I/AAAAAAAAFIQ/ZG9qhkJBG1Q/1fd2xb_thumb%25255B2%25255D.gif?imgmax=800)
Only one analog input pin availble in MagicWiFi and we need trigger it periodically to read analog value as same as digital in. Anlog input voltage range is 0-1V. If you need to measure more than 1V , use a resistor voltage divider as shown below.
![voltage+divider.gif (389×300)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjdCoW2IPu1viYb492KBe8IGoP3LxW0MSbyP5Raoi0o6HSM7n0_epN4rcY19lDOvBjrQXhospPeamTuTQV9477UasoZ6S2WFIDzN1B4V3f6LJcSG7PgPImKI8r9BiH6h4nwXTElE7fS-3I/s1600/voltage+divider.gif)
Resistor Values for some input voltages,
0 - 3.3V –> R1=1k R2=2.2k
0 - 5V –> R1=1k R2=3.9k
0 - 12V –> R1=1k R2=10k
or
0 - 3.3V –> R1=10k R2=22k
0 - 5V –> R1=10k R2=39k
0 - 12V –> R1=10k R2=100k