Module K temp probe on SPI bus

CAI_Support

Senior Member
Have anyone used this temp sensor probe on the SPI bus?
 

http://www.ebay.com/itm/400798924042

It will need to use SPIBYTE PLC command twice to read in two bytes, then put together and shift to the right.
It claims to read from -200 to +1300C.  But in our tests, it is slow to respond to temperature change.  Only when using soldering iron to touch the probe part, the reading changes quickly.
 
 
That product link claimed the board working on 5V, that is wrong, actually almost all SPI bus working on 3.3V.  We tested on 3.3V
 
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