Search found 3 matches
- Sat Oct 09, 2021 3:08 am
- Forum: 3DP printing
- Topic: Standalone controller V4.0
- Replies: 58
- Views: 243940
Re: Standalone controller V4.0
Pages are progressing nicely. I am still looking at adding a description of the software, some examples, and then just flesh out everything. https://ytec3d.com/hp45-controller-v4/ https://ytec3d.com/hp45-inkjet-printhead/ https://ytec3d.com/hp45-controller-commands/ https://ytec3d.com/hp45-controll...
- Thu Apr 09, 2020 5:57 pm
- Forum: 3DP printing
- Topic: Hacking the HP45
- Replies: 755
- Views: 2901336
Re: Hacking the HP45
The pulldown resistors on the address side are not really optional when using TLC59213. Without pull down and address takes well over 1ms to go to low. In your current setup there is a good chance that multiple or even all addresses are open when you print. This prevent the nozzles from firing prop...
- Tue Apr 07, 2020 5:30 pm
- Forum: 3DP printing
- Topic: Hacking the HP45
- Replies: 755
- Views: 2901336
Re: Hacking the HP45
I am trying to test my hp 45 ink cartridge using tlc59213 and Arduino mega board. I have used following code for testing //the test code for the HP45 hacking tests. Connected to an Arduino Mega 2560. All primitives and addresses go to TLC59213 drivers. All address outputs are pulled to ground with a...