I have posted a fast serial data logger that can log sustained serial data to an SD card at 57,600 baud on a 328 Arduino and 115,200 baud on a Mega.
For details see this post http://arduino.cc/forum/index.php/topic,86300.0.html
I have posted a fast serial data logger that can log sustained serial data to an SD card at 57,600 baud on a 328 Arduino and 115,200 baud on a Mega.
For details see this post http://arduino.cc/forum/index.php/topic,86300.0.html