Search found 2 matches

by Woga1965
Mon Jun 04, 2018 10:44 pm
Forum: Firmware
Topic: Firmware for geeetech 3D printers
Replies: 388
Views: 16778300

Re: Firmware for geeetech 3D printers

I set in the pins.h file TEMP_0_PIN to 9 (was 11 before), TEMP_1_PIN to 8 (was 9 before) and TEMP_2_PIN to 11 (just for my reference, was -1 before). Then wired the thermistor to the second input (= pin 9) and now everything works well again.
by Woga1965
Mon Jun 04, 2018 11:01 am
Forum: Firmware
Topic: Firmware for geeetech 3D printers
Replies: 388
Views: 16778300

Re: Firmware for geeetech 3D printers

Hi!
I own a MECREATOR2 which worked well for a while.
Now the nozzle temperature is measured wrong. The LCD displays 108 degrees at room temperature.

I checked the thermistor - near 100k at room temperature - ok
Disconnected thermistor - LCD shows 107 degrees
Shorted the thermistor input pins ...