3 years, 9 months ago.

mbed development boards and pmod devices

Hello,

Can I connect/use a Pmod device to/with a FRDM-K64F or other mbed compatible board? If not, what is the best way to connect a thermocouple to my FRDM-K64F?

Thanks. Guy

1 Answer

3 years, 9 months ago.

Assuming they work with 3.3V, sure that should work fine. If they require 5V supply it depends.

Thanks. It's this http://www.mouser.be/search/ProductDetail.aspx?r=700-MAX31855PMB1%23 Pmod device, so I suppose this will work. Is there a "better" way to connect a thermocouple to an mbed board (FRDM-K64F) then what I'm trying with the Pmod? Thanks.

posted by Guy Dillen 13 Apr 2016

I believe it isn't that hard to read out a thermocouple directly, but it depends on your requirements. If you want good accuracy then such a board is probably an easy way to get it. If you just want to measure your room temperature an DS1820 is an easier one.

posted by Erik Olieman 13 Apr 2016

Ok thanks. I really need a thermocouple K-type, so the DS1820 is no option unfortunately. Do you know of any other similar boards as the one I showed? Thanks.

posted by Guy Dillen 14 Apr 2016