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Re: Arduino Mega, will this work? - 10 years ago

OK will try this thanks. I did try to swap it for the max (not in pins.h but make min software and max real) but due to the ramps board (below) I couldn't properly test this. I am going to change the ramps board as I connected a new arduino up but it fried the Vreg after a short period of time (after moving servo a bit and when the screen was on). I then swapped to the arduino mentioned in the

by bonze77 - Reprappers

Arduino Mega, will this work? - 10 years ago

I am sure that I have fried whatever pin is used for the x min endstop (x max is a software end stop). Could I move the end stop switch to the other side and connect that to the x max on the ramps board (also change firmware to use software min and real max) or could I just change the pins somehow, to use a spare one. I am only using the blue and black pin connections for the end stop (top and mi

by bonze77 - Reprappers

Mk IV/4 nozzle - 10 years ago

Does anyone know a place to purchase the nozzle's for a reasonable price, the ones I can find are about £20 and I can purchase a full extruder for that price. I am in the UK and I would get a Chinese one if it was available but there are only E3D clones.

by bonze77 - Reprappers

Re: Stepper motor wont turn - 10 years ago

For me it was just the code. If one motor works you could try the other motors in that slot to see if the motor isn't working or if it is something else.

by bonze77 - Stepper Motors, Servo Motors, DC Motors

Re: Servo auto bed levelling - Problems - 11 years ago

Got it sorted now thanks for the replies

by bonze77 - Reprappers

Re: Servo auto bed levelling - Problems - 11 years ago

]that is not with setting the angle it it when trying to find out what the angle is. Screenshot attached (p4 is the only number that has any details apart from the numbers set in marlin)

by bonze77 - Reprappers

Re: Extruder motor not turning - 11 years ago

Broken wire -_-

by bonze77 - Reprappers

Servo auto bed levelling - Problems - 11 years ago

I am trying to get the auto bed levelling working but when i try to find the angle of the servo on pronterface it gives the wrong numbers - m280 s0 gives -53 then without moving the servo would change to 12 then go to -175 and randomly give out numbers also the servo wont move if i give it an angle - out of range - . servo- sg90 (have tried changing the servo same problem) ramps 1.4 marlin

by bonze77 - Reprappers

Extruder motor not turning - 11 years ago

The extruder motor moves from side to side (like vibrating) but doesn't turn fully. The step stick is fine and the motor is fine. It is a geared extruder and hasn't printed anything yet. I am using marlin and have included my config file. Help appreciated

by bonze77 - Reprappers

Re: Stepper motor wont turn - 11 years ago

Solved It was a firmware problem -_- // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1 #define X_ENABLE_ON 0 #define Y_ENABLE_ON 0 #define Z_ENABLE_ON 0 #define E_ENABLE_ON 0 // For all extruders

by bonze77 - Stepper Motors, Servo Motors, DC Motors

Re: Stepper motor wont turn - 11 years ago

I ordered new step sticks which came today but still the same problem. Using a volt meter testing the coil pares there is continuity. I now believe it might be the ramps board as now both x and y don't work, these are what i was switching around to test. When i turn the printer on the x motor (y is disconnected) is humming, is locked unlike the other motors and when on pronerface i press "Motors

by bonze77 - Stepper Motors, Servo Motors, DC Motors

Stepper motor wont turn - 11 years ago

One of my stepper motors for a 3D printer just vibrates and doesn't turn, it used to though. I have tried swapping the connection, changing the step stick but doesn't work. I have also taken it out of the printer. Any help appreciated.

by bonze77 - Stepper Motors, Servo Motors, DC Motors

Re: Help required with Marlin and Full Graphics LCD [Solved] - 11 years ago

Had same problem on new marlin this has solved it thanks

by bonze77 - Firmware - mainstream and related support

Re: Marlin error - 11 years ago

Thanks for that I must have different versions of marlin as I got them from different sources.

by bonze77 - Reprappers

Marlin error - 11 years ago

/language.h:79:4: error: #error CUSTOM_MENDEL_NAME deprecated - use CUSTOM_MACHINE_NAME Have no clue on what this means, can someone offer assistance?

by bonze77 - Reprappers