jueves, 20 de diciembre de 2012

Arduino by Davis: “Re: Measure Fermentation Pressure” plus 19 more

Arduino by Davis: “Re: Measure Fermentation Pressure” plus 19 more

Link to Arduino by Davis

Re: Measure Fermentation Pressure

Posted: 20 Dec 2012 01:53 AM PST

I doubt measuring fermentation pressure will tell you a great deal apart from a) fermentation has started and b) fermentation has ceased.  Basically no gas flows from the fermentation vessel until the pressure exceeds the hydrostatic head of the airloc...

Re: Arduo Memory Reminder Medicine

Posted: 20 Dec 2012 01:52 AM PST

Nel setup()

Uhmmm.. usi un ide anzianotto

c'e' da rinominare wire.write in wire.send
e wire.read in wire.receive

Re: escalier qui s'eclaire

Posted: 20 Dec 2012 01:48 AM PST

euh la j'avoue que je voit pas pourquoi
d0 a d13 pour moi ça fait 14 sorties
après je me trompe peut être

Re: Arduo Memory Reminder Medicine

Posted: 20 Dec 2012 01:47 AM PST

 smiley-roll-sweat
Ciao brunello,

ma dove vado ad inserire la parte di skethc?

Inserendola prima del setup mi dà errore in compilazione ("expected constructor, destructor, or type conversion before '.' token")

Inserendola nel setup mi dà errore in c...

Re: unsigned long to byte[4] to unsigned long

Posted: 20 Dec 2012 01:47 AM PST

@pablos:
ma non avevi visto il mio esempio?  smiley-sweat

Mi sa tanto che devi cambiare l'avatar con Calimero come Michele  smiley-mr-green

Re: Being contacted by PM

Posted: 20 Dec 2012 01:36 AM PST

The really annoying PMs are the ones from members with zero posts - they've just decided that they're not going to post on the forum, and that you're going to be their personal...

Re: TMP36 sensor getting very hot

Posted: 20 Dec 2012 01:34 AM PST

Also check you have the power and ground right, that diagram in the data sheet is looking at the pins.

Re: LCD Shows weird characters 16X2

Posted: 20 Dec 2012 01:33 AM PST

Only one-in-ten come back to explain and thank people.  It has been that way for more than 2,000 years.

When I don't answer within a hour, It doesn't mean that I will ...

Re: Need Christmas Present Advice

Posted: 20 Dec 2012 01:32 AM PST

What he really wants is a girlfriend who knows what an Arduino is...

Re: Question about determining the servo position

Posted: 20 Dec 2012 01:31 AM PST

Quote
I don't see any way to have a message box (or the sort) display, while moving, what "position" the Arduino is sending/reading from the servo potentiometer.
That is because it is not reading the pot. A servo has self contained electronics...

Re: programmare il 644 ... ma come????

Posted: 20 Dec 2012 12:56 AM PST

sì che il partitore si crea ma così comunque dovremmo dare un "contributo in continua", mentre nel caso dei C facciamo la cosa opposta; posso farele io queste prove tra qualche giorno, se preferisci.
Sulla 0022 insisto solo perché serve conferma che il...

Re: Un petit Pong 1D pour commencer

Posted: 20 Dec 2012 12:54 AM PST

tout simple mais interessant comme premier projet

Re: Arduino + TLC5940

Posted: 20 Dec 2012 12:52 AM PST

OK, schau ich also was mein händler um die ecke da hat damit ich es mal bauen kann.

wie siehts mit den Widerständen aus? alles mit 2,2k Ohm?

gruß

Re: Controlador de Temperatura [Arduino + Ethernet Shield + Relays + MySQL + PHP]

Posted: 20 Dec 2012 12:52 AM PST

He añadido el post en http://playground.arduino.cc//Es/FAQ

Saludos y gracias,


Igor

New Bluetooth controlled robot car kits and more...

Posted: 20 Dec 2012 12:50 AM PST

In addition to a large selection of shields, boards, and displays, (Arduino compatible)  DealExtreme has added some great new robotic car kits, some with Bluetooth control. Great kits for starters and excellent prices on components for any project.


[i...

Re: programmare il 644 ... ma come????

Posted: 20 Dec 2012 12:39 AM PST

cavolo ... nessuna ipotesi di soluzione all'orizzonte!!!!  smiley-cry ... io ieri non ho potuto fare alcuna prova....

Ho visto che lo schetch arduino ISP utilizza  Serial.begin(1920...

onewire temp sensor

Posted: 20 Dec 2012 12:39 AM PST



[code]#include <OneWire.h>

// OneWire DS18S20, DS18B20, DS1822 Temperature Example
//
// http://www.pjrc.com/teensy/td_libs_OneWire.html
//
// The DallasTemperature library can do all this work for you!
// http://milesburton.com/Dallas_Tem...

Re: Pilotare delle resistenze in funzione della produzione FV

Posted: 20 Dec 2012 12:37 AM PST

Ciao Mauro,

grazie per la risposta, ma il problema di questo sorgente è che non riesco a trovare l'istruzione corretta per inviare il dato sulla seriale usb.

(dopo di che avrò il problema di compilare il sorgente in C per la distro ArchLinux, ma questo...

Re: massima lunghezza one wire bus

Posted: 20 Dec 2012 12:34 AM PST

Per avere una differenza di potenziale basta che ci siano due punti, anche NON collegati, con diverso potenziale elettrico http://it.wikipedia.org/wiki/Potenziale_elettrico

Quindi collegamento fisico col circuito o no esiste una capacità parassita, un ...

Re: Arduino to sleep: wakeup on external interrupt OR timer > 8s

Posted: 20 Dec 2012 12:32 AM PST

Hi
Simply because I do not want to be interrupted by the PIR when I send a message using RF for the moment, and that is what I do during wake-up time.

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