Show Posts
Pages: [1] 2 3
1  Using Arduino / Installation & Troubleshooting / Re: Arduino IDE and ESET: Slow compilation on: February 03, 2014, 04:35:37 pm
Anyone? Need help.
2  Using Arduino / Installation & Troubleshooting / Arduino IDE and ESET: Slow compilation on: February 03, 2014, 05:29:39 am
Hello, dear Arduino community,

Recently, I bought a new laptop: ASUS K56CB, i7 2,5GHz, 6GB RAM, 64bit Windows 8, and installed Arduino 1.0.5-r2 with Windows installer. Also, I have an anti-virus program - ESET NOD32 Anivirus 7. The problem is, that when I try to compile my sketch, it takes about 2-3min to compile it (even simple Blink example takes that much) and the compilation status bar stucks at the middle.
I did some research and found out, that when I start compilation, in Task Manager ESET Service takes about 30% of CPU and after compilation, it came back to normal - about 0,3% of CPU.

So, has anybody faced this kind of problem? I really need to fix it.
Any help would be appreciated. Thanks in advance!
3  Using Arduino / Project Guidance / Re: Two Arduino boards via Bluetooth on: March 31, 2013, 02:13:48 pm
I found my problem with connections. Now everything works fine smiley
4  Using Arduino / Project Guidance / Re: Two Arduino boards via Bluetooth on: March 31, 2013, 05:40:49 am
Thanks for your replay. I didn't know about Mega's limitations of serial.

I manually soldered these two wires to Bluetooth module, so I can use them. Maybe you know something more about PAIR, BIND functions? I read manual, but I think I didn't get it right.
5  Using Arduino / Project Guidance / Two Arduino boards via Bluetooth on: March 30, 2013, 07:39:57 pm
Hello, everyone.

I am starting an interesting project, where I need to make connection between two arduino boards via bluetooth. i am using bluetooth and arduino for the first time.

I am using:
1. Arduino Duemilanove, ATmega328;
2. Arduino Mega, ATmega 2560;
3. 2x HC-05 bluetooth modules: http://www.ebay.com/itm/310540196588?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

I also found this http://cu.rious.org/make/hc-05-bluetooth-with-arduino/ and tried to make a connection but with no luck. Maybe where are some problems in code? I am talking about PAIR, BIND, CMODE or other commands.

Maybe someone have an alternative code or useful advices? Maybe someone already have done this and could explain the details?
Any help would be appreciate.

Best regards,
Simas
6  Development / Other Hardware Development / Re: Air flow sensor on: February 06, 2013, 10:24:45 am
Here's the URL http://arduino.cc/forum/index.php?topic=66695.0
7  Using Arduino / Project Guidance / Re: Arduino Pro Mini power on: February 06, 2013, 08:25:18 am
Also, the board: http://arduino.cc/en/Main/ArduinoBoardProMini

What is more, I am thinking about coin cell batteries or etc.
8  Using Arduino / Project Guidance / Arduino Pro Mini power on: February 06, 2013, 08:24:06 am
Hello all, I am planing to do a project where every component should be as small as possible. That's the reason, why I am using Arduino Pro Mini, but I would like to know, how to power it with as small as possible batteries?

Than you in advance!
9  Topics / Home Automation and Networked Objects / Re: Auto door unlock on: February 05, 2013, 06:19:02 pm
So if it is so easy for you, maybe you could offer another, the better one?
10  Topics / Home Automation and Networked Objects / Re: Auto door unlock on: February 05, 2013, 06:00:06 pm
Also, I don't want to take card and put it near reader. My idea, that when I near doors, it would recognize me and open automatically.
11  Topics / Home Automation and Networked Objects / Re: Auto door unlock on: February 05, 2013, 05:37:59 pm
Thank you for your advice! Maybe you could tell me more about ID20, because I have never had such a project. Thanks!
12  Topics / Home Automation and Networked Objects / Auto door unlock on: February 05, 2013, 03:28:22 pm
Hello all!

I have an interesting project to do. In my office, if I want to come in it, I always have to take a little magnetized thing, put it near reader which is near doors, the reader sends signal to controller, which actives relay and the relay actives lock which unlocks doors and I can step inside. And all that action, to take little magnetized thing and put it near reader is annoying.
So my project is to do self unlocking doors when I come close enough these doors. My plan is to always have a small transmitter or something like this, which would send signal to receiver which would be wired to Arduino and if signal does meet the right frequency of signal, receiver will confirm it and send command to activate relay which would open the doors.

My problem is, that I have never had any experience with some kind of receivers and transmitters. Could you offer me something suitable for my project?

Thank you in advance!
13  Development / Other Hardware Development / Re: Air flow sensor on: February 05, 2013, 03:15:03 pm
Sorry, I hadnt watched all URLs you posted, guys. I found one, that does fit for me. Thank you all!
14  Development / Other Hardware Development / Re: Air flow sensor on: February 05, 2013, 10:05:47 am
Thanks for all your advices, but I need some sensor that would sense when I breath in and breath out.
15  Development / Other Hardware Development / Re: Air flow sensor on: February 04, 2013, 01:37:23 am
Thanks for your advice, but I need more information, how to do this, some useful URL or pdf for doing this.
Pages: [1] 2 3