Hi,
I'm trying to do a first arduino project which involves controlling 6 VCOs. To get a descent resolution on the analog signals I'd like to use at least 10bit (maybe 12). I'm not sure what DAC to look for, so I really appreciate some recommendations. I think doing it via arduino's pwm features is no solution for me because it'll only give me 8bits, if i get it right. I've tried into looking at some serially controlled DACs, but I'm not quite uncertain at what speed they will work etc... So if anybody has a descent solution (that also doesn't make me loose to many digital outputs) I'd bevery happy!
Thanks!
so no digital control possible... I'd appreciate it a lot if it would be possible to recommend any DAC model that can offer me 6-8 outputs and integrates easily with arduino...