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1  International / Scandinavia / Re: Using GSM shield in Scandinavia on: May 23, 2011, 06:20:28 am
Thanks for all your answers and this topic. just what i needed.

This is a pretty stupid question but i need to get it answered. is it possible for a normal human being to find his gsm/gprs module? like coordinates or do i need to buy me an gps module and hook it up with my gsm/gprs module for coordinates and internet functionality.

I know that it-forensics can track mobile phones. because they can measure the signal strength between 3 connected antennas. and i guess i could do the same but how can i know where those connected antennas are? and i guess i don't have permission to do this or do i? Maybe im not even able to do it?? : )

I guess i need to invest in one gsm/gprs module and one gps module. It most be easier and i know it works. I just don't want to spend a lot of money if it is possible to track down my gsm/gprs module without gps.
2  Forum 2005-2010 (read only) / Scandinavia / Internet butiker / grannländers butiker on: February 10, 2010, 09:11:05 am
Hej, hoppas det går bra att jag skriver på svenska.

Vad jag skulle vilja är att vi hjälper varandra med att hitta bra butiker som säljer elektronik ex sverige,danmark,norge,finland även butiker ex i china eller usa men bara ifall de har bra pris och stort utbud annars är det grannländerna som gäller.

Ex på en lista kan vara följande.

Scandinavia

www.electrokit.se > sverige
www.lawicel.se > sverige
www1.elfa.se > sverige och övriga norden.

Övriga

http://www.seeedstudio.com/ > china
sparkfun.com > usa?

Då jag har dålig koll på internet butiker i grannländerna hade jag varit otroligt glad ifall ni hade hjälpt mig att hitta dessa.

Har har även dålig koll på butiker i china :S
Tack så länge!
3  Forum 2005-2010 (read only) / Development / atmega328p outside the circuit board on: January 04, 2010, 11:43:48 am
a few questions.

1, what parts do i need if i want to use my atmega328p + 1 or 2 LEDs
outside the arduino circuit board?

2, is it 0.3" or 0.6" pins on the atmega328p? need one or two DIP Sockets.



============================================
From irc Freenode and #electronics

_Rocket> eviltoaster: 1, resistor and capacitor for reset, 100n capacitor near each VCC pin, voltage regulator if you can't provide 4.5-5.5V, electrolytic capacitor on supply rails, probably crystal oscillator (if you plan to use it)
<_Rocket> leds and resistors for them
<_Rocket> and 2, check in datasheet
4  Forum 2005-2010 (read only) / Interfacing / Re: cheapest way to make Arduino wireless? on: February 13, 2010, 01:57:13 pm
oh, i totally forgot my own topic sry smiley

No what i asked was, if you know any devices or shields that are cheap to buy and hook up with my home wlan so i can controll things over my home network. serial to wlan devices or something ....
5  Forum 2005-2010 (read only) / Interfacing / cheapest way to make Arduino wireless? on: January 30, 2010, 08:45:06 am
As topic says, cheapest way to make Arduino wireless?

There are a lot of different ways to make it wireless but no one is cheap enough for a student smiley

Is there any hacks or trix(like fenora)?
6  Forum 2005-2010 (read only) / Interfacing / Re: arduino + key phone = dial numbers on: December 28, 2009, 04:37:24 am
Quote
When you push a button on a telephone, it generates a tone that is sent out the phone line. Even easier than trying to tap into the keypad circuitry is to have the Arduino generate the correct tone itself.

Google DTMF. There is even a library for the Arduino that generates the tones, if I remember correctly.

so what you mean is that I should make a phone out of my Arduino instead? sounds better smiley
7  Forum 2005-2010 (read only) / Interfacing / arduino + key phone = dial numbers on: December 27, 2009, 05:44:14 pm
hi i have an old key phone that I want my Arduino to dial numbers on.
but i do not want it to do this with servors or somethng in that area i want it to connect the circuit. but how? :S

there is 8 cabels connected with 10 buttons.
And i know that i need to connect one little area with another then it print number 0-9.

ehm i hope you understand.

Random google pic ---> http://salestores.com/stores/images/images_747/KXT7720B.jpg
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