Show all posts by user
Page 1 of 1 Pages: 1
Results 1 — 4 of 4
Thanks for the responses pb and CdnReprap. I received a PM from a reprapper in my area for printing a drive pulley.
Our club will be looking for some more parts to make an extuder assembly soon (sometime next week), so I will keep in touch.
Thanks again for your help!
-ak
by
d4rwen
-
Canada, Toronto RepRap User Group
Hi everyone,
I'm from the University of Toronto Robotics Association and we are working on a RepRap Mendel.
Our goal is to bring the power of open source 3d printing to the students at UofT.
We are currently in need of a few small parts and I wanted to get in touch with someone
who has spare parts/would be willing to print and sell the parts.
Thanks,
-ak
by
d4rwen
-
Canada, Toronto RepRap User Group
Ah yes, it looks like this was due to a faulty thermistor. The ambient temperature reading was 0 degrees Celsius (suspiciously low since my thermostat is set at 21 degrees Celsius and I don't feel like an icicle). It seems like the thermistor was open circuited until I forced the temperature up very high by connecting the heater to the fan pins. Then the thermistor's resistance lowered enough to
by
d4rwen
-
RAMPS Electronics
I'm running a RAMPS 1.4 kit that I assembled myself from ultimachine.com with Kliment's Sprinter firmware and Pronterface/ReplicatorG.
Initially I connected my heater to pin D9 on the board and realized D9 is for the fan. In ReplicatorG, I could get the heater to heat up by clicking on fan enable, the LED for D9 would turn on and I could see the thermistor readings.
Now, whenever I have my hea
by
d4rwen
-
RAMPS Electronics