Search found 4 matches
- Tue Jul 25, 2023 7:31 am
- Forum: 3DP printing
- Topic: Hacking the Xaar 128 printhead
- Replies: 365
- Views: 1369705
Re: Hacking the Xaar 128 printhead
Pin 9 is marked as TEST 0, and the discs say "not required for operation, should not be connected".For pin 28 however, marked CLK, you must provide a 1 MHz clock signal to the print head. No PWM, just a 50:50 clock. Hey, yeah sorry I actually meant pin 28, on the arduino uno its assigned ...
- Mon Jul 24, 2023 8:22 am
- Forum: 3DP printing
- Topic: Hacking the Xaar 128 printhead
- Replies: 365
- Views: 1369705
Re: Hacking the Xaar 128 printhead
Does anybody else have the problem, that pin 9 is not working anymore? It once produced a 1 MHz square wave, but now it just completely stopped working. I tried other codes, that use pin 9 for generating a pwm signal... but it never worked.
- Sat Jun 17, 2023 11:15 am
- Forum: 3DP printing
- Topic: Hacking the Xaar 128 printhead
- Replies: 365
- Views: 1369705
Re: Hacking the Xaar 128 printhead
Hi, veterok! Privet) I'm solving the same problem right now. But I can't get a signal from nReady. Can we discuss this in more detail? Hello guys, for a project at uni I have to control a Xaar 128 printhead with an Arduino Mega. I have read the entire topic, but I'm still a bit lost, because I've n...
- Fri Jun 09, 2023 9:55 am
- Forum: 3DP printing
- Topic: Hacking the Xaar 128 printhead
- Replies: 365
- Views: 1369705
Re: Hacking the Xaar 128 printhead
Hello guys, for a project at uni I have to control a Xaar 128 printhead with an Arduino Mega. I have read the entire topic, but I'm still a bit lost, because I've never worked with Arduinos before nor I have experience with electronics.. I'm trying to make the printhead work with the code from Print...