5 ADC & 1 PWM INTERFACE BOARD

5 ADC & 1 PWM BOARD

This Board is developed on PIC 16F72 & provides 5 ADC channels , 1PWM output
It will eliminate control signals and even microcontroller and its very easy to use to convert any Analog to Digital output
with standard control inputs
Using PWM its very easy to control speed of DC motor.

Best solution for controllers like 8051 which do not have Analog INPUT.

There are 3 Modes in this board

•   Analog to Digital Conversion.
•   Analog to PWM output.
•   Digital to PWM Output.





CONTROL TABLE

 C5   C6   C7   INPUT PIN     OUTPUT PINS

 0      0     0      AN0             B0-B7 DIGITAL   
 0     0     1      AN1              B0-B7 DIGITAL
 0     1     0      AN2              B0-B7
 0     1     1      AN3              B0-B7
 1     0     0      AN4              B0-B7
-----------------------------------------------------
 1     0     1      AN0              PWM
 1     1     0      B0-B7            PWM