skenn_ie
Newbie level 4
Cross posted: If it is of any interest, I am in Ireland and have loads of left-over stuff for this. I have been sitting on it just so as not to throw it out. All I want is shipping cost.
3cm red
5cm red and green
7.5cm red
all 5x7, Column Cathode, from Forge Europa
I also have PCBs, TPIC6B595 shift register O/C drivers, and some assembled boards.
and several other chips from the same job. I think I still have the source code for 80C595 uC which controlled the displays.
If I remember correctly, I have enough parts for maybe 50, 16 character boards. Input to the lines from the controller is differential for noise immunity, and the lines can be stacked up to 6 high, or in series, before they get jittery.
3cm red
5cm red and green
7.5cm red
all 5x7, Column Cathode, from Forge Europa
I also have PCBs, TPIC6B595 shift register O/C drivers, and some assembled boards.
and several other chips from the same job. I think I still have the source code for 80C595 uC which controlled the displays.
If I remember correctly, I have enough parts for maybe 50, 16 character boards. Input to the lines from the controller is differential for noise immunity, and the lines can be stacked up to 6 high, or in series, before they get jittery.