Digital Potentiometers Projects?

[keithv]

Could someone please link me to some good tutorials/projects on working with digital potentiometers to help me learn how to use them. Specifically I2C and SPI. I don't really need up/down tutorials or projects, but I'll read those too.

[Ioannis]

Maybe this can help:

http://www.picbasic.co.uk/forum/showthread.php?t=2310

Ioannis

[Bartchou]

This link is very useful link include hardware and software(PIC16f827)
http://embedded-lab.com/blog/?p=2969 (http://embedded-lab.com/blog/?p=2969)

10-bit digital potentiometer controlled via SPI, some code for PIC.
http://electronics.stackexchange.com/questions/74740/max5483-10-bit-digital-potentiometer-controlled-via-spi-by-arduino

(http://electronics.stackexchange.com/questions/74740/max5483-10-bit-digital-potentiometer-controlled-via-spi-by-arduino)

[keithv]

Thanks so much!