[sdiy] micro front end?

[Gordon JC Pearce]

On Tue, 2011-03-08 at 19:08 +0100, Julien Delgoulet wrote:

> PS : I don't know which avr you are using but I would go for another
> DAC (yours is 8 bits resolution only ,will use plenty of pins and
> needs a Vref )like the microchip MCP4822 (which has 2 12 bits dac into
> an 8 pins package with an internal vref !! ;-) - use SPI tought).

If you're using an 8-bit DAC, then just use a PWM pin instead ;-)

Gordon MM0YEQ