sábado, 2 de febrero de 2013

Arduino by Davis: “Re: Programming LCD display for swtching between inputs” plus 19 more

Arduino by Davis: “Re: Programming LCD display for swtching between inputs” plus 19 more

Link to Arduino by Davis

Re: Programming LCD display for swtching between inputs

Posted: 02 Feb 2013 01:53 AM PST

Looks like this was what I was looking for..

But I am unsure of programming the updating part and the rollover..
Can I get an example please?

Re: Usare pulsanti analogici e password!

Posted: 02 Feb 2013 01:51 AM PST

Mi pare che il tuo codice abbia un grosso problema di logica.
Non puoi fare il controllo ad ogni tasto premuto, in questo modo un potenziale malvivente te lo trova con pochi tentativi. Tu devi prima far inserire tutta la combinazione e poi solo dopo co...

Re: UNO Pinout Diagram

Posted: 02 Feb 2013 01:49 AM PST

propongo di spostare la discussione in Megatopic!

@pighixxx: ma se io voglio "personalizzarmi" il poster (esempio voglio farlo solo con i micro), posso fare copia incolla di pezzi dei tuoi disegni se lascio il logo? o devo linkare quì il file prodotto ...

Re: [Risolto] PROBLEMA IDE O SKETCH AMR ???

Posted: 02 Feb 2013 01:49 AM PST

 smiley-wink
Grazie a tutti e due per le info ed il tempo dedicato.

Provo a visionare le indicazioni che mi avete dato e spero di capirci qualcosa.


Ciao.

Arduino Sample Codes

Posted: 02 Feb 2013 01:46 AM PST

hi i want to know if it is possible that you can get a response from the GSM module when you program AT command in arduino.

i understand and try some of the At commands in hyperterminal.

this is my module
[img]http://i1230.photobucket.com/albums/ee484...

Re: Lie Detector

Posted: 02 Feb 2013 01:01 AM PST

Quote
And, breathing rate will be measured using a thermistor.
How is that going to work then?

Quote
Using these three measurements simultaneously, we are hoping to be able to consistently detect a liar with conclusive results. 
Tha...

Re: Need to build a rotating mirror like this

Posted: 02 Feb 2013 01:00 AM PST

I think you would be better off synchronising on each revolution as the motor can easily drift off.
This sort of switch is often used in flat bead scanners to detect the end of travel.
There are lots here:-
[url=http://www.digikey.co.uk/product-search/...

Re: interfacer un TLC 5940 et 1 TC 426

Posted: 02 Feb 2013 12:59 AM PST

Bonjour à tous.

Le projet avance dans toutes ses dimensions: recherches de subventions, dossiers, recherches tout court, imagination, recherche de partenaires,  etc...

J'ai lancé un appel à dons pour couvrir la partie matérielle et permettre au proje...

Re: fans de Arduino en Barcelona o alrededores?¿

Posted: 02 Feb 2013 12:58 AM PST

@0xDA_bit creo que será mejor dejarlo para otro dia, hoy ya es sábado y no sabemos a que hora podría ser.

Re: Magazine Fait Main

Posted: 02 Feb 2013 12:55 AM PST

Salut
Merci pour le lien !
C'est une cuisine qui ne fait pas grossir !!!  smiley-grin
Tu goûtes avec les yeux.  smiley-sad

chabot380

Re: Need Advice - Joystick for tank control with motor controllers

Posted: 01 Feb 2013 11:58 PM PST

Excellent article, ty! Very helpful.

A little off topic.... The motors are free turning. Without power, they will turn on a decline. I can get the current speed of the motors and thus could counteract the gravitational direction. Would that do anything...

Re: best way to sense someone entering a room

Posted: 01 Feb 2013 11:58 PM PST

Why do you need to cover entire room?
Put some laser in the door frame at the waist height. Two would be enough to determine whether a person entered or left the room. That way you can even count the number of people inside.

Re: torque sensor on a bike

Posted: 01 Feb 2013 11:54 PM PST

Is it a proper bike or one of those new age gear shift things?
/jk

If there are gears, you need to include that in the calculation, otherwise you won't get meaningful data.
On pedals you can only measure force and in low gear you need less force to pro...

Re: led control via http

Posted: 01 Feb 2013 11:53 PM PST

i dunno, this MIGHT work

Code:
  if (type == WebServer::HEAD)
    return;

but if your going to forgo brackets keep it inline cause can you tell me when the if starts and stops?

High / low voltage Limits

Posted: 01 Feb 2013 11:51 PM PST

I am interfacing an input IC with atmega328P

output of that IC is 2.9-3.1 (fluctuating).

Can anyone please tell, about voltage limits???

shall this IC's ouput work as HIGH for a digital pin??

Re: Schaltung abspecken

Posted: 01 Feb 2013 11:26 PM PST

Also ich würde das Project auf einen attiny45/85 Portieren. Wie wird der 433mhz Sender denn angeschlossen  ? Warum einen großen atmega verwenden wenn. Es ein 8poliger Tony auch tut du brauchst noch nicht mal ein quarz wenn du den internen Takt von 8mhz...

Re: Where to advertise my android bluetooth interface software?

Posted: 01 Feb 2013 11:13 PM PST

Hi Michael,

Your BT Module is better than mine smiley

Specifically because you can change its mode between Master and Slave. I may have to get me one of those smiley

The module must be set to Slave mode, I suspect that your other phones can't see it either bu...

Re: torque sensor on a bike

Posted: 01 Feb 2013 11:13 PM PST

Quote
Since the torque on the crank shaft is the product of that force and its distance from the shaft, the force correlates exactly with the torque.

Having to kniow the rotational position of the crank shaft to get your distance from the cran...

Re: Problem with dns.getHostByName("pool.ntp.org",timeServer);

Posted: 01 Feb 2013 11:10 PM PST

Nice tone!

Try again: I stripped down the sketch to the intresting parts. There are 2 points with the dns.getHostByName() call. One is working [in the setup()] and one leads to the compiler error [in ntpSync()]:

error: request for member 'getHostByName...

Re: Problem using Google Docs server?

Posted: 01 Feb 2013 11:10 PM PST

Are you sure your arduinos ethernet shield and the associated protocol stack can make HTTPS connections ?

As far a i know that i not possible.

Mikael

No hay comentarios:

Publicar un comentario