Search found 2 matches

by bluetiger
Fri Apr 03, 2020 8:11 pm
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891024

Re: Hacking the HP45

Dear dragonator Thanks for your very precious answers. There is no problem about transistor circuit. I tried only one nozzle connections with no other connection, and I wrote a routine it is firing only this nozzle in about 12us. Must I wait 80-100 us for firing again? And about conneting the ground...
by bluetiger
Thu Apr 02, 2020 12:39 pm
Forum: 3DP printing
Topic: Hacking the HP45
Replies: 749
Views: 2891024

Re: Hacking the HP45

I haz presents In exchange for the HP C8855m documentation I got a carrier, HP C8855m and the stuff required to hook it up. This is great because of a couple of things. I now have an original carrier that I can base my own on. The current version is bulky and requires some cutting in the HP45 to ma...