Hello, I´m thinking in electronic to do my new printer. I have experience with megatroncis but now I want change to ramps. But my problem is that I like to use dual extruder with two thermocouple. Me doubt is where I connect the second thermocouple board in ramps. Other problem is the use of fan, can I use fan for piece with dual extruder and hot bed? Thanks for help https://reprap.org/forum/read.php?1,274807,274807#msg-274807 Mon, 08 Jun 2026 06:55:57 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?1,274807,275392#msg-275392 https://reprap.org/forum/read.php?1,274807,275392#msg-275392 http://reprap.org/mediawiki/images/6/6d/Rampswire14.svg

Second Extruder Sensor gets plugged into T2

It's all right there in the wiring information on the RAMPS 1.4 wiki

http://reprap.org/wiki/RAMPS_1.4]]> ShadowRam General Tue, 03 Dec 2013 13:44:12 -0500 https://reprap.org/forum/read.php?1,274807,274884#msg-274884 https://reprap.org/forum/read.php?1,274807,274884#msg-274884 adominguez General Mon, 02 Dec 2013 07:18:39 -0500 https://reprap.org/forum/read.php?1,274807,274877#msg-274877 https://reprap.org/forum/read.php?1,274807,274877#msg-274877 [reprap.org]

Note: RAMPS doesn't read thermocouples. you must use a thermistor !!!]]> Osama General Mon, 02 Dec 2013 07:02:03 -0500 https://reprap.org/forum/read.php?1,274807,274807#msg-274807 https://reprap.org/forum/read.php?1,274807,274807#msg-274807
I´m thinking in electronic to do my new printer. I have experience with megatroncis but now I want change to ramps. But my problem is that I like to use dual extruder with two thermocouple. Me doubt is where I connect the second thermocouple board in ramps. Other problem is the use of fan, can I use fan for piece with dual extruder and hot bed?

Thanks for help]]> adominguez General Mon, 02 Dec 2013 03:06:49 -0500