Hi Jonewoo,
I would add that a laser does not replicate accurately due to the way in which the laser printers work, one is liable to notice "bands" of distortion aligned down the printing process....
Type: Posts; User: duncan303; Keyword(s):
Hi Jonewoo,
I would add that a laser does not replicate accurately due to the way in which the laser printers work, one is liable to notice "bands" of distortion aligned down the printing process....
.
TQFP 64 10x10X1
is in a microchip.lbr for eagle. Should be able to get the complete library from cadsoft.de downloads if you do not have it already, cannot think of a reason why this should...
Did you check the datasheet yet?
Does it have a 44780 controller or equivalent.
TTHA
..
check contrast......... maybe everything is ok.
is there a datasheet for the lcd?
and is it compatable with picbasic -> check melabs site.
could be flogging a dead horse...
.....
This application note from the microchip site will help you get started
http://ww1.microchip.com/downloads/en/AppNotes/00594B.PDF
and you must apply those notes with respect to the device you...
Have you considered using the HWPM facilty?
Duncan
......
I think one of the problems in europe is that we generally work to a standard size called the "eurocard" 100mm x 160 mm or double 233mm x 160mm at 228mm ish you are going to be very very tight....
Etchant is ferric chloride which will dissolve the copper from the board
250g from rapid ~£2.50
What is the acid to which you refer?
...
I was thinking of:
cat litter tray £1
Etchant £2.50
Developer £3
sheets of tracing paper 10p
plus the board
so you do not have to waste time looking for any old kit, it cheap enough to buy...
Hi,
I agree that single sided, single layer,no vias,no holes, no soldermask, no legend makes it very easy, so easy in fact.................
maybe........ depending on the component density and...
47uf and a divider/zener?
or is that not the spirit of the thread :D
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Raising a multi-festive glass to you all................cheers!!! :D
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do you mean this datasheet
http://pdf1.alldatasheet.com/datasheet-pdf/view/41031/SANYO/LC7985NA.html
sometimes google can be too clever for its own good, sometimes worth clearing the search...
A very secular star that happens to belong to David then, have you envisaged it playing a little tune :p
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Hi
I know this sounds really lame, but have you searched say google for "Sanyo LC7985NA"
I apologise if I am I missing something :confused:
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Methinks there is a language problem
"Pic Basic Compiler" and it's examples have not translated accurately.
This forum is for MeLabs Pic Basic Compiler. Maybe mail Vladimir Soso and ask him...
Hi David
One quick way to always find out what pins can do is look at the graphical pin layout in the datasheet in this case for the 887 on page 6, It shows the osc pins as being multiple use. I...
did you want the led to flash or just come on only once? maybe a goto (somewhere) at the end of the start: routine to create a loop somewhere otherwise the program just ends.
also always good...
Good Post Ioannis....:D
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looking good.. well done :)
turn off all the layers that you do not need to see and just leave bottom layer, then use the address label to "SHOW" your signal (whatever you have called it) and see...
Hi
cannot find any datasheet for your lcd.
but this may help:
PBP supports
LCD modules with a Hitachi 44780 controller or equivalent. These LCDs
usually have a 14- or 16-pin single- or...
in the End ... depends on copper um/cost of etchant vs plating um/cost of solution
AND.... shelf lives of each solutions.....:D :D
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and therefore [b]much[b/] more plating solution....:D
There is a book I have which is a very usefull basis for helping to understand ground planes amonst other things. It is written in very simple language well worth having as a reference book.
Henry...
Skipper Ma'am...I cannot get paypal to recognise dubloons or pieces of silver...:D
oo'er crikey blimey o'rielly I just plane forgot we are sailing under false colours now, gov!!!!
Best get back...