//~ //original code\r
//~ DEFINE_HEATER(extruder, DIO11)\r
//~ DEFINE_HEATER(bed, AIO1)\r
-// r3: exchange HEATER and BED (we don't have bed right now, and heater-mosfet is shot)\r
+// r3: exchange HEATER and BED\r
DEFINE_HEATER(extruder, AIO1)\r
DEFINE_HEATER(bed, DIO11)\r
+DEFINE_HEATER(fan, DIO12)\r
#endif\r
\r
// list of PWM-able pins and corresponding timers\r