I'm getting a few parts printed (SLA) for a pick and place machine in Nylon 12 (PA 2200) and I was hoping someone can tell me if printed threads are a viable option. Thread size is mostly M3 with the exception of M4 and M5 in a few places. I specifically want to know if the threads hold good over time and since this is a machine, there'll be plenty of vibrations and transient mechanical stressesby electrophile - Polymer Working Group
This worked! Thank you for all your support! Another strange thing I noticed is that while D8, D9 and D10 were protected, I could still switch them ON using M42 P8 I1 S254 (not 255). If the S value was 255, the MOSFET would switch on momentarily and then switch off again within a fraction of second.by electrophile - Firmware - Marlin
Thanks. It indeed was 1553 but it still does not compile. This is the error I see now, In file included from Marlin/src/module/thermistor/../../inc/../HAL/./AVR/HAL.h:23:0, from Marlin/src/module/thermistor/../../inc/../HAL/HAL.h:26, from Marlin/src/module/thermistor/../../inc/MarlinConfig.h:30, from Marlin/src/module/thermistor/thermistors.h:2by electrophile - Firmware - Marlin
QuoteDust In a any recent version of marlin simply define #define RAMPS_D8_PIN -1 #define RAMPS_D9_PIN -1 #define RAMPS_D10_PIN -1 In your Configuration.h then marlin will not use those pins and they are unprotected Once they are unprotected you can use M42 P8 S255 Didn't work! Got this error message: In file iby electrophile - Firmware - Marlin
Hi, I'm using Marlin 2.0.5.4 for controlling a PNP machine (Mega2560+ RAMPS 1.4). I could really use the MOSFET outputs (usually assigned for hotend and heat bed) to control solenoids and vacuum pumps. I know that D8, D9 and D10 are protected pins. Can anyone please let me know how to remove these from the protected pins? Till now, I've tried deleting them from the #define SENSITIVE_PINS block inby electrophile - Firmware - Marlin
I bought an SKR v1.3 board a while ago and I got some time now to upgrade my printer. I bought the TMC2208 drivers with it. I am able to get most of the configuration working except for homing. I have enabled individual homing in Marlin. I'm using an inductive probe for homing my Z-axis. I can home the X and Y properly but while I home Z, this is what happens (listen to that awful grating noiseby electrophile - Firmware - Marlin
Good call. One of the thermistor leads had come loose from its extension wire. I crimped those and that solves the problem. Thanks again!by electrophile - RAMPS Electronics
About two days ago, I started seeing that my hotend was heating up erratically. I first noticed this while printing a part in PETG and the temp jumped to 260 deg C. I shut down the printer at that time and first started checking the hardware. I noticed that the E3D V6 thermistor had been tightened too much. I disassembled the entire hotend, cleaned everything and then reassembled everything. I thby electrophile - RAMPS Electronics
Right! M503 shows the same values as configration.h. Though this is still a mystery, I changed the value to 400 from 1600 and now the travel is correct. I can't figure out the math though!by electrophile - Firmware - Marlin
I'm running Marlin 1.1.0 RC7 on my newly minted D-Bot Core XY and I have some issues with the steps/mm settings. I'm using the DRV8825 drivers with the MS3 jumper set which essentially means they are configured for 1/16 micro step. Also I'm using the standard GT2 belts for the X and Y axis and a 20-tooth pulley on the motors. The Z-axis uses a 2mm pitch acme leadscrew. With these settings I get tby electrophile - Firmware - Marlin
I'm building a 3D printer for the first time (The D-Bot Core XY) and I'm still waiting for a few parts to come in. In the meantime I thought it'll be a good idea to get started on the firmware settings. Though the D-Bot files include a firmware file I think they are for an older version of Marlin and I thought I'd port the settings to the newer version. I'm hoping someone can help me with a few qby electrophile - Firmware - Marlin