Mike, of coarse like most you forget how easy it is to integrate a SDcard to the Arduino. Could people like you stop saying that all complicated task are imposible cause of lack of memory.
So you dig up a post that is over nine months old to tell me off?But it is you that is wrong. Yes you can integrate a an SD card easily. But can you record 3 minutes of audio on it?The SD card will require writing to, it can not sustain writing at audio rates and needs buffering. There is a lack of fast access memory to do that buffering.So let's see what your solution is. I would be interested in seeing your code, unless of course you don't know what you are talking about. In which case an apology is in order.
SD write, us=1476SD write, us=1475SD write, us=10692SD write, us=7370SD write, us=6812SD write, us=1437SD write, us=1427SD write, us=1430SD write, us=1447SD write, us=1435SD write, us=1457
SD write, us=1435SD write, us=4199SD write, us=1516SD write, us=1423SD write, us=1451SD write, us=1427SD write, us=1461SD write, us=1433
SD write, us=5284SD write, us=7102SD write, us=10068SD write, us=4811SD write, us=5911SD write, us=8421SD write, us=8177SD write, us=6035