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by hageha
Sun Nov 25, 2012 1:53 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

The "T" version is dead.
Here is a design (still needs some cleaning) after Mike's idea, between the sticks.
Unilaterally, all SR1206, IC's on the bottom (Dil).
Advice (good) I gladly accept.

Hans


I added new PDF!
by hageha
Thu Nov 15, 2012 5:15 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

During this time I have just the wiring diagram for the Dil-IC and ​​made ​​the footprint assignment.
Here's my outline 1:1

xxx I've printed PDF - not 1:1! xxx

Width: 83.8 mm - Height: 45.7 mm
by hageha
Thu Nov 15, 2012 1:29 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Mike,
I was wrong!
I know what you mean now. That's a good idea.

My unusable board looked like this.
Between the sticks

Hans

PS. I use this http://www.ebay.de/itm/300766833706?ssP ... 1439.l2649
by hageha
Thu Nov 15, 2012 10:24 am
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Oliver, right, that minimize the bridges is always with me in the end. (difficult) I'll try 0 ohm resistors, but that's always on one track. The bridges could also be installed at the bottom, for example with Enamelled copper wire. The one with the switch, as I ride around and over again, it will be...
by hageha
Wed Nov 14, 2012 8:16 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

A possible "T version" in SR1206.
As I said,
Problem is an appropriate switch.
Another variant would be to put a shorter board up on the "T-Board".
Tighten with the M4 screw.
by hageha
Wed Nov 14, 2012 3:31 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

I bought all SMD:

http://www.reichelt.de/

even small quantities.

Hans
by hageha
Tue Nov 13, 2012 2:08 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

It's not entirely true, until next March.
Fun enough,
Does anyone have any idea where we can get the switch?
The unsolder could be difficult.
by hageha
Tue Nov 13, 2012 1:41 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Oliver,
thought well,
But I have to one-sided circuit board between the pads through!
The circuit path width is 14 mil minimum at the moment.
Underneath it will be difficult with the home production.
SR1206 o.k.? ha,ha--0603--easy-- I'm 64.
by hageha
Tue Nov 13, 2012 12:32 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

I think about a SMD layout. The existing switch board complete replacement? SR1206 (although all the parts I have in stock in 0805) With external MicroSD card. In the battery compartment, it is well placed. Pads in the 100 mil spacing! If needed larger (one sided!) We should first look for a source ...
by hageha
Mon Nov 12, 2012 12:24 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Oliver,
here the last schematic.
by hageha
Sun Nov 11, 2012 7:01 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

The lid should be closed. -for the first-
by hageha
Sun Nov 11, 2012 12:09 am
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Yes, this diagram. Oliver, it's all Ceramic Capacitors 10μF/16V - SR0805 100uF / 6 V SR1206 and 47uF / 6 V SR 1206 Everything shown in the photo. Without RF module I can not hear any noises. With the RF module a faint buzz, but only with the ear to the speaker. The voltage stabilization I have also ...
by hageha
Sat Nov 10, 2012 1:34 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Oliver, you have converted the Gerber file, great! I have found a mistake in the diagram. Pin 13 (middle left side) must go to pin 28 of the M64! (no pin 29) The gain change I've taken back. R 10 now 33k. Connection "beeper" I have applied to the base of the transistor. I removed the beeper. I made ...
by hageha
Sat Nov 10, 2012 9:31 am
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

mbanzi wrote:I copied the schematic created a few pages ago into Eagle, but it probably needs to be validated. For example I couldn't figure out if any of the caps in the schematic are polarized, which I'm sure they are.
All capacitors are ceramic in my circuit, and therefore not polarized
by hageha
Thu Nov 08, 2012 12:29 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

i checked the smd files. What size are the needed smd parts? i am sure i can solder it but i have to work a little on pcb manufacturing and components sourcing... Thanks for your work... Joao what about the strip board plans? All resistors and capacitors are SR 0805. Exception C9, C10, C16 SR1206 V...
by hageha
Wed Nov 07, 2012 10:24 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Joao,
Beeper's Pin!
by hageha
Wed Nov 07, 2012 10:03 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

correct, I have the schematic renewed in the post before.
Positive terminal of the electrolytic capacitor connected to pin 1
by hageha
Wed Nov 07, 2012 7:54 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Oliver,
here, the most recent of my module.
I changed the gain with 10uF / 1k2 to 50. Pin 1 to pin 8
Pin 2 LM386 is now above 330 ohms to GND
Beep quieter, louder audio.
Hans
by hageha
Tue Nov 06, 2012 9:24 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

And now, can you give us last version of your board and scheme? :roll: And if it available, in some grafic format, because other beginners (and me too :roll: ) can't repeat your work only with foto. Oliver, I think there is a little problem, the connector - Card / ICSP - I could provide the board w...
by hageha
Tue Nov 06, 2012 9:01 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

yes, and the zip Hex-file.
by hageha
Tue Nov 06, 2012 8:19 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Joao,
the one that Mike has just posted.
I downloaded the eXtreme Burner chose the Mega168,
and have set the fuses. The information I have ignored (no 328)
Simple and easy program. Even I get it!
by hageha
Tue Nov 06, 2012 7:15 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Joao,
i take your Fuses!
Taa Taa.. it works!
Hans
by hageha
Tue Nov 06, 2012 7:04 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Oliver, I have installed the eXtreme Burner.
What settings do you have?
It shows no 328
by hageha
Mon Nov 05, 2012 10:15 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

The Crystals come tomorrow in the mail from Reichelt.
I have only scrap.
This is it! I have to work tomorrow morning. In my old company.
To earn something for my hobby. Pensioners have a hard time.
Maybe it will work for you immediately. I hope
by hageha
Mon Nov 05, 2012 9:40 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

For all files. In between there is absolute silence.

I think it's the Crystal!
It has, as seems only 2,000 Mhz
What looks like a 1 belongs probably to name characters.
I will measure.
by hageha
Mon Nov 05, 2012 9:27 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Joao,
when the announcement begins, you will hear a tone of 3-4 kHz.
In the background, the text is totally distorted sound.
Text is too much to say, it crackles softly
by hageha
Mon Nov 05, 2012 8:35 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Looks certainly not bad! Backlight o.k. In corresponding to the switches but it's starting to whistle at. As long as the message passes. I use the 8-bit sound data. The beeper I have not yet connected. I will do that immediately. It must run with the old files? Or I'll have to install new? The Beepe...
by hageha
Sun Nov 04, 2012 8:43 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

Mike,
J1 to either programmer or SD card
Do not scare me that I'm wrong.
Where we are in grade,
I can program the 328 as 168 with Pony Prog?
Can it be that it's been going with epee?
The 328's in it.
by hageha
Sun Nov 04, 2012 7:05 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

So friends of the night,
it will be long!
The board is DONE.
Thanks Mike - with Crystal -
As big as the Emartee module.
Now I have to spread a lot of little chicken feed.
We will see ...

Hans
by hageha
Sat Nov 03, 2012 10:16 pm
Forum: er9x
Topic: Audio (voice) - Stock 9X PCB
Replies: 4092
Views: 628454

Re: Audio (voice) - Stock 9X PCB

We did it! - I hope

Everything on it, on one side, but unfortunately 2 bridges.
Tomorrow is made the board. 42.5 x 34.5 mm.
First one (or two) bottles of beer for steady hands.

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