Posted 31 July 2011 - 11:30 AM
Yes I already have both the stamp, a probe and a netduino, just not sure being very new to all this what I need to do next. I am happy connecting it up but am not sure how to write a script from scratch to read and interpret a serial device. Also can I'm not sure if or how I would go about making temperature referenced ph readings. I've got my ds18b20 working, but I am pretty sure with ph you have to compensate for temperature?
Can the netduino deal with a baud speed of 38400bps?
Also how can I multiplex the serial pins, I have some serial registers 74hc59n, but not sure how to connect them up. I am using pin 3 for my sparkfun serial graphics lcd and pins 0 and 1 for my ds18b20 (I also want to add more ds18b20s eventually).
Thanks for your help,