sábado, 9 de febrero de 2013

Arduino by Davis: “Re: Arduino Mega 2560 via RS232 to Omron PLC” plus 19 more

Arduino by Davis: “Re: Arduino Mega 2560 via RS232 to Omron PLC” plus 19 more

Link to Arduino by Davis

Re: Arduino Mega 2560 via RS232 to Omron PLC

Posted: 09 Feb 2013 01:57 AM PST


Here is the link to the documentation : http://www.wvshare.com/product/RS232-Board.htm

It contains an SIPEX SP3232E chip.

See attachement for details (File downloaded from URL above)

Andy.

Re: Visto che sono aumentati del 50% vogliamo ricordare ai MOD che.......

Posted: 09 Feb 2013 01:57 AM PST

C'è un progetto dietro a questo nostro apparente "rifiuto". Ne va prima parlato con Federico e poi vediamo il da farsi.

Re: Semplice progetto per maturità

Posted: 09 Feb 2013 01:55 AM PST

Ma hai un'idea di massima?

A couple of questions on the 2N2222 transistor

Posted: 09 Feb 2013 01:52 AM PST

Hi, this is my first post!

I recently started in the world of electronics and i am trying to make myself comfortable with various parts before starting to build real projects.

If this image is taken as a basis, i am struggling to calculate the correct ...

Re: [CONSEIL] MEGA Datalogger, ADC 16buts + NTP + DS1307 + SD + WebServer

Posted: 09 Feb 2013 01:51 AM PST

9 secondes pour 200 lignes, soit environ 30Ko
Le pas de temps est à la minute pour test, donc ça grossit vite!

Re: SoftwareSerial magic numbers

Posted: 09 Feb 2013 12:50 AM PST

This is real fun!

Do you have a link to that genetic programmer you used?
Or did you write it yourself? post code ?

Compliments to the team

Posted: 09 Feb 2013 12:47 AM PST

Just got my first Due up and running and it was painless, less so if I had first read the instructions fully.
Very nicely done.
Just wanted to say congrats to the Hardware and Software teams

Benötige Hilfe bei LED-Ansteuerung

Posted: 09 Feb 2013 12:47 AM PST

Hallo Community,
ich möchte mit dem Arduino Uno Daten über das sichtbare Licht übertragen. Funktioniert auch alles (~200Byte/s), aber nur über wenn ich die zu sendenden Daten über den SerialMonitor sende(Anhang "VLC_Serial"). Aus dem Programm selbst be...

Re: libraries

Posted: 09 Feb 2013 12:45 AM PST

Quote
I do believe the big issue is that there are so many shields.
many shields can share a library but many have a library of their own. [ maybe 90% identical but just a few extra functions ]

Quote
finding out 2 or 3are almost identical[/q...

Re: 8x8x8 multiplexed LED cube with an Arduino Mega 2560

Posted: 09 Feb 2013 12:44 AM PST

Thank you, CrossRoads!

So, in other words we do need the 220 Ohm resistors between the shift register and the NDP6020P-ND gate. We also need pullup resistors between the gate and source of the NDP6020-ND and their value should be 5 KOhm.

As for the LED...

Re: syntax question

Posted: 09 Feb 2013 12:40 AM PST

Are you sure about that last result ?
Code:
B0011 & (1<<2)=B100
The result should be B000

You know when a particular bit is high because the result of the bitwise AND is not zero
Run this to see how
[code]byte test = B1010;

void setup()
{
  Ser...

Re: Nuevo libro en español sobre Arduino de la editorial RCLibros

Posted: 09 Feb 2013 12:39 AM PST

ha dado la casualidad que he abierto un ejemplo solamente y he encontrado esto
Code:
int mivariable=555;

void setup() {
Serial.begin(9600);
}

void loop() {
Serial.println(mivariable);
mivariable=mivariable+1;
}


[url=http://arduino.cc/en/Ref...

Re: [HOWTO] Guida (più o meno) completa all'utilizzo di Moduli Bluetooth

Posted: 09 Feb 2013 12:37 AM PST

dario il tuo rpoblema deriva dalla versione bacatissima, e mai sistemata, della rxtxserial
cerca un mio post al riguardo dove spiego i problemi e le soluzioni

Re: need to know what resistor to use for my project

Posted: 08 Feb 2013 11:45 PM PST

Ah, blizzard, its just snow!
Greater hindrance is the governor banning all traffic on the roads with fines & jail time smiley-cool
(except public safety kinds of vehicles - and th...

Re: Question about programming an ATmega16A

Posted: 08 Feb 2013 11:40 PM PST

I was a bit miffed at not being able to use my Arduino too but I've already signed up. So I might as well go ahead with it.

I tried to upload this simple program with my arduino as an ISP. I used the ArduinoISP sketch that comes with the examples in t...

Re: Access ENC28J60 etherShield Outside Home Network

Posted: 08 Feb 2013 11:39 PM PST

The only IP address in that page source is the local address of your Arduino, should it not be the public address of your router ?

Re: Conoscere intensità segnale GSM

Posted: 08 Feb 2013 11:39 PM PST

Ciao a tutti e due,grazie per le risposte...si come ha scritto Astro giustamente si evince dalla documentazione che il comando AT per avere l'intensità del segnale ricevuto dal modulo è quello.
Chiedevo se qualcuno si fosse già cimentato nell'impresa p...

Re: ATtiny und Co. programmieren - USBtinyISP oder was anderes?

Posted: 08 Feb 2013 11:33 PM PST

.. ich habe einen USBtinyISP zuhause liegen. Leider gelingt es mir nicht, diesen ans Laufen zu bringen. Ich hab schon Treiber ohne Ende installiert und dies und jenes ausprob...

Re: UNO Pinout Diagram

Posted: 08 Feb 2013 11:20 PM PST

Uh oh.... bel progetto. Impegnativo.

Si è un progetto molto impegnativo, ci sarà anche una serie di articoli su Elettronica IN dedicati a Linuxino e il suo utilizzo i...

Re: Anfängerprobleme mit MAC OSX und Arduino UNO

Posted: 08 Feb 2013 11:19 PM PST

Bitte entschuldige, aber ich bin mir nicht sicher, das Du weißt was Du da machst. Warum kopierst Du blind einfach irgendwelchen Text ins Terminal und hoffst das es schon irgendwie klappt.
Was ich lopiert habe sind die Ausgaben auf MEINEM Terminal. Da ...
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