RioRand(TM) Upgraded 10 pcs 100Kohm NTC Thermistors thermistor,temperture sensor,Reprap,Prusa 3D printer

If you get these from amazon they were 50 degrees off for me and I spent 2 days calibrating them, after calibrating I could print PLA as normal instead of at 220c and now I can get the wood grain effect with my wood filament..
If you bought them I suggest that you check your temp with a thermometer, others have had the same issue.
If that is the case here is what I came up with, hopefully it will save you some headache.
as usual, I take no responsibility, use at your own risk, etc. etc. and s