domingo, 23 de junio de 2013

Arduino by Davis: “Re: Primo programma accensioni luci” plus 19 more

Arduino by Davis: “Re: Primo programma accensioni luci” plus 19 more

Link to Arduino by Davis

Re: Primo programma accensioni luci

Posted: 23 Jun 2013 02:32 AM PDT

Penso di avere risolto in questo modo i due programmi il primo con delay e il secondo con millis funzionano perfettamente uguali.
Praticamente nel programma con delay ho ad un certo punto del programma:
[code]
delay (500); //faccio fermare il programma...

Re: Error using loop to define analog inputs has outputs

Posted: 23 Jun 2013 02:31 AM PDT

What you're missing is that the values A0, A1 etc are integer constants. You can use them anywhere you could use a literal number - in the bounds of a FOR loop, or defining values in an array of pin numbers, for example.

Re: Error using loop to define analog inputs has outputs

Posted: 23 Jun 2013 02:30 AM PDT

You don;t have to be so harsh. the fact that i wrote the i want to do something in a specific way doesn't mean it possible-it just says that's the way i want to.

W...

Re: How to use Comunication Data with USB on Arduino Uno

Posted: 23 Jun 2013 02:21 AM PDT

OK.

I'll try.

Thanks again.

Re: Ersatz Fahrrad Computer durch Uno

Posted: 23 Jun 2013 02:18 AM PDT

Hallo Micky,

hab deinen Code kurz "quer gelesen" und was mir auffällt: Die Geschwindigkeit wird durch deine checkReed-Funktion nur berechnet und angezeigt, wenn ein Kontakt kommt: if (r>10)...
Bau doch noch sowas in der Art ein: if (millis()-...

Re: Converting image into bitmap array for OLED

Posted: 23 Jun 2013 01:59 AM PDT

I also provide the bitmap array which displayed normally on the OLED, so that help you guys have a better idea about the problem.

[code]static unsigned char Sigma[] PROGMEM ={
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0...

Re: Aquariencomputer

Posted: 23 Jun 2013 01:59 AM PDT

Bei Zahlen aus Zweierpotenzen gibt es keine Rundungsfehler, wenn es nicht zuviele Ziffern sind.
Also aus ganzen Zahlen,  0.5 , 0.25 ,  0.125  usw. zusammengesetzte haben keine Rundungsfehler.

Deine 0.5 Schritte sollten also sicher sein, wenn sie kleine...

Re: RTC per Tasten programmieren

Posted: 23 Jun 2013 01:57 AM PDT

Super! Gerne! Ich schreib Dir mal ne PN smiley

Re: RTC per Tasten programmieren

Posted: 23 Jun 2013 01:57 AM PDT

Ich hab das bei mehrere Schaltungen gemacht. Mit LCD und zwei Tastern ist das machbar.
Bei Interesse kannst du das von mir haben.
Gruß
Bernward

Re: Arduino-->Gyro-->Servos ????

Posted: 23 Jun 2013 01:56 AM PDT

if gyroX>5°(à)90° myservog.write(pos=10)

Il va quand même falloir que tu apprennes les base...

Re: Arduino Uno + Raspberry Pi + PHP + LED (update 02/06/2013)

Posted: 23 Jun 2013 01:27 AM PDT

de nada !!  smiley-cool
Dentro de poco voy a subir el mismo tutorial, pero usando node.js, solo me faltan unas cosillas de pulir.

Actualmente estoy haciendo pruebas con varios sensores, y voy a hacer otro ejemplo con un LCD.
Para que se le pase un texto vía web...

Re: Arduino Vs PC104

Posted: 23 Jun 2013 01:22 AM PDT

The average PC104 system is a much more powerful computer than an Arduino; usually (these days) near desktop-PC class (32bit cpu with floating point, ~1 gigabyte of memory, standard high speed buses, disk support, etc), and at a price 10x of Arduino as...

Re: Automação residencial em módulos

Posted: 23 Jun 2013 01:22 AM PDT

@LegendBR,

Estive agora a ver as fotos e o post com mais atencão e fiquei na dúvida se a placa que montaste é a que mandaste fazer na China. Isto porque naqueles sites, eles falam em placas com duas faces e a da tua foto parece só ter um. :\
Já agora...

Re: Error tring to send an array to function

Posted: 23 Jun 2013 01:19 AM PDT

never occurred to me that I'm using it at global scope  smiley-roll-sweat
but the last response by lloyddean really confused me.....not understood a word...

Re: rf-switch and 315mhz transmitter is a no go?

Posted: 23 Jun 2013 01:17 AM PDT

Tree whole dollars ? Why pay so much ?
The cheapest ones are okay:
http://www.ebay.com/sch/i.html?LH_BIN=1&_sop=15&_osacat=0&_from=R40&LH_PrefLoc=2&_nkw=315mhz+kit&_sacat=0

They have normal signals for the transmitter and receiver (0 = no signal, 5v = ...

Re: Problemi realizzazione ragno 4 zampe/8 servomotori

Posted: 23 Jun 2013 01:15 AM PDT

1 regolatore per 2 Servo va bene. Basta collegare tutte le masse.
Altrimenti prendi un aaliemntatore switching di potenza e tensione adeguata.

Ciao Uwe

Un regolatore...

Re: 16mhz @ 3.3v

Posted: 23 Jun 2013 01:13 AM PDT

You may want to check the difference between mHz and MHz, lest you be disappointed with your device's performance.

Re: Upload Sketch using ISP - Is possible ?

Posted: 23 Jun 2013 01:12 AM PDT

Quote
set arduino as ISP
I don't think that you are fully understanding that "uploading using ISP" is a completely separate method of programming a chip, compared to uploading using the bootloader.  Using ISP, you use the SPI port of the targe...

Re: Measuring the weight of a beehive

Posted: 23 Jun 2013 01:09 AM PDT


http://dl.dropboxusercontent.com/u/128833299/bees.htm

Uses 50kg Load Sensor PPSEN-10245 for weight monitoring.

Photo Interrupter GP1A57HRJ00F to count the bees going in and out of the hive.

Re: smd atmega328: flashing bootloader seems okay, programming yields sync-error

Posted: 23 Jun 2013 01:09 AM PDT

I'll have to wait a few days because the chip burned, so I'll have to replace it or make a new board.

To clarify: I tried to burn a bootloader TO the atmega328 smd chip, using a regular Arduino UNO board as ISP programmer.

I put the ArduinoISP sketch o...
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