Arduino 5x9 led display and 0-10V voltmeter.
Arduino Duemilanove ATmega328
I want to make a 5x9 led display that monitors a 0-9.99VDC source for a huge motor. I would like to display up to a hundredth of a volt. I would like to do this all using 1 board. I plan on having it display the 3 digits using the 5x9 led display. Can I do this with the limited pins I have without using a shift register? (I think thats what it is called) Do I have all that I need? I have some knowledge of electronics but am in the learning stage but this project will help me a lot in my everyday life.
This will be used to monitor a DC water turbine for my pool.
-tons of LEDS
-tons of resistors