Question : Problem: D/A with Microchip 16F84

Hi,

   I just made an analog input to PIC16F84 and I get the voltage in a variable, now can I output an analog voltage? how can I output 2V on PORTB.1 for example?

 thanks

Answer : Problem: D/A with Microchip 16F84

You can make D/A conversion with any microcontroller by using binary weighted resistor and an OpAmp. But I think you will need some help from an electronics expert. Here is a basic diagram:
http://www.engj.ulst.ac.uk/sidk/eee305/Lecture_series/Lecture_7/DAC.pdf