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16  International / India / Re: Arduino Mini 04 on: September 11, 2012, 01:27:53 am
I have mini 04. my aruino mini 04 uses atmega328 not atmega8. I have been having a track of this website even before mini 05 was introduced.
17  Using Arduino / Microcontrollers / Re: Optiboot with FTDI breakout removed on: September 10, 2012, 01:35:05 pm
Hi,
 I have a similar problem, but with a different board. [arduino mini 04 with atmega 328]. pls chk this post and let me know if someone has a solution. thank you.

http://arduino.cc/forum/index.php/topic,117632.0.html      [chk the last post]
18  Community / Gigs and Collaborations / Re: The Door Banger on: September 07, 2012, 05:53:19 am
yea it is... smiley
19  Community / Gigs and Collaborations / Re: The Door Banger on: September 06, 2012, 07:06:05 am
Yup..  smiley-grin ..
I tried googling it, just couldnt find it...

Thanks..smiley
20  Community / Gigs and Collaborations / The Door Banger on: September 06, 2012, 03:42:53 am
Hi,
There was a video in sparkfun website which showed a project where the banging of the door gets amplified. Is anyone familiar with it?
21  Topics / Robotics / Re: Researching first chassis, or suitable donor RC Truck on: August 31, 2012, 03:10:35 pm
I purchased those 2 geared motors and the tyres. The front part has a skid (omni directional). The circuit board over there has a L293D driver IC and a slot for the Atmega 328. All I have to do is burn the code and place the Ic in the board. To make it function, it costed me around 15$. This is a line follower, I used LED and LDR array to make it move.

My opinion is, save the 30$ rather than using it on a chasis, and invest them on some sensors. There are some coll stuff out there. Sculpt the base, make some space for your sensors in it, and they will do what you want them to...  smiley-wink
22  Topics / Robotics / Re: Researching first chassis, or suitable donor RC Truck on: August 31, 2012, 01:27:39 pm
23  Topics / Robotics / Re: Researching first chassis, or suitable donor RC Truck on: August 31, 2012, 01:22:30 pm
Here is the chasis which I made.
24  International / India / Re: What is the point of having an India forum? on: August 30, 2012, 05:24:49 am
statistically... He is an Odd man out..

 smiley-eek
25  Topics / Robotics / Re: Researching first chassis, or suitable donor RC Truck on: August 30, 2012, 05:19:01 am
Its cheaper to make a chasis than to buy 1. I used a SMC sheet for the base, made some markings in it, and gave it to a carpenter to cut it out. Depending on what your truck must do, you wont even need a gear box. Get the battery holders and motors, measure their size and design a chasis. bit of work is needed. But I only spent 3$ on it. Its pretty good..
26  Using Arduino / Project Guidance / Re: Supply for my project on: August 23, 2012, 02:00:11 am
Kk...
Is it better to use these Lipo batteries or 4 AAA batteries in series is better??
27  Using Arduino / Project Guidance / Re: Supply for my project on: August 22, 2012, 11:09:59 pm
Hmm.. thats nice, but I have 2 geared motors the max current at full load is 500mA for each one. and apart from this I have other loads! is this still advisable?
28  International / India / Re: What is the point of having an India forum? on: August 22, 2012, 10:11:54 pm
 1. Hindi is not the only Language in India.
 2. You did post!! Didnt you??
29  Using Arduino / Project Guidance / Re: Supply for my project on: August 22, 2012, 09:41:46 pm
Thanks for all your suggestions...
My project is compact. So I cannot afford to have 7805, until its vital. I dont care about how fast they drain. Diode seems to be a good option.
AAA batteries dont occupy much space. I prefer AAA than AA.

But, I am still thinking about 6v LiPo batteries!! Any suggestions?
30  Using Arduino / Project Guidance / Re: Supply for my project on: August 21, 2012, 01:29:58 pm
kk..I will use  a diode.

Is it advisable to use a single 6v supply to all these components? Or should I use 2 separate power supplies?
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