Topic: MAX31855 problems
(Read 9131 times)
Unlimited Eagle board sizes available.
Author of "Arduino for Teens". Available for Design & Build services. Now with Unlimited Eagle board sizes!
Re: MAX31855 problems
Jul 12, 2012, 03:13 am
I don't know why you are worrying about I2C.
The MAX31855 is an SPI device:
"The data is output in a signed 14-bit, SPI-compatible, read-only format."
The inputs and power must be limited to 3.3V. It can output 3.3V direct to the '328
Designing & building electrical circuits for over 25 years. Screw Shield for Mega/Due/Uno, Bobuino with ATMega1284P, & other '328P & '1284P creations & offerings at my website.