Introduction - If you have any usage issues, please Google them yourself
Keeping alive a KRUPS cofee maker with Arduino
WARN!! does not has PID to control temperature
The LED flashing sometimes fail
NTC pin to +5V, Another pin to A0,
A0 (PullDown resistor) to Gnd of 22000Ohms (22K - orange,orange,orange)
For led, 1KOhm resistor (brown, black, Red)
to control pump and warming resistor, 2 homemade circuits with MOC3021 and TRIAC BTA12-600, for MOC, a 1Kohm resistor and for triac 220 Ohms resistor