Search found 8 matches

by Mahsa
Mon Oct 02, 2017 11:36 am
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891005

Re: Hacking the HP45

Hi David, thanks for your reply.it was so useful. but i have a question?? first you read the bitmap as a binary or hex? and the hp45 nozzles are in a column so for every firing we should send a byte which is include 7 bits. if its odd so each bit is one of the p odd.in your algorithm i couldnt find....
by Mahsa
Fri Sep 29, 2017 7:18 pm
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891005

Re: Hacking the HP45

@davidk
could you please explain the algorithm that can convert image to inkjet format.if its possible.
i am confused.
by Mahsa
Tue Aug 22, 2017 4:16 pm
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891005

Re: Hacking the HP45

@dragonator
the microchip application note discusses about printer.
by Mahsa
Tue Aug 22, 2017 10:17 am
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891005

Re: Hacking the HP45

@dragonator

i could find a pack shift register that you can replace to the Primitive circuit. try the HV5630 or any others that the microchip suggested.
by Mahsa
Sun May 28, 2017 10:39 am
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891005

Re: Hacking the HP45

@dragonator

this is the link of datasheet
http://www.ti.com/lit/ds/symlink/cd4504b.pdf
by Mahsa
Sat May 27, 2017 7:28 am
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891005

Re: Hacking the HP45

@dragonator

you can try CD4505bpwr. this ic is used for Printer.
by Mahsa
Thu May 25, 2017 8:12 am
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891005

Re: Hacking the HP45

@david

this is the schematic of vboost.
by Mahsa
Mon May 22, 2017 11:54 am
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891005

Re: Hacking the HP45

hi hp45 hackers. first tnx for your information i read all of them.thats great. and then david i think v boost need some pulse to recharge the storing energy.there is a mosfet inside it.by a pulse it will be on.