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Hi there friends,
I want to make a microcontroller based circuit that will simulate the police strobe light (with multiple ways of flashing).
1. Can anyone tell me the frequencies of the flickering leds ?
2. I need a LED suggestion because I need to have some bright ones that will be powered...
hi there,
I really need your help on this one. I need some papers related to: digilent cerebot II, 4 wheel drive robots & maze solving robots.
I hope you guys can help me. Thanks in advance.
- SQD -
Hi there,
guys I need your help in choosing the batteries for my robot. I have a 4WD rover from Lynxmotion and it has 4 DC motors (12V). I also have a couple of SHARP IR sensors and a controller board (5V). What kind of batteries should I use ?
How can I make them last longer ?
-SQD-
@Sckoarn: I already own a control board with ATMEGA64 from Digilent: Cerebot-II. I also acquired recently some L293NE H-Bridge components and all I've needed now is the principle of how can I turn the robot.
-SQD-
Hi there, guys.
I'm quite new to robotics and I have a Lynxmotion 4 wheel-drive platform at my disposal. The platform is already equipped with 4 DC motors.
Can anyone help me out with some papers / tutorials about the turning concept of such a robot platform? I would prefer that the left /...
@bassa: thanks a lot for the links. This is a great concept for a presentation. I've seen demonstrations that involved this kind of concept but I didn't know how was it called.
-SQD-
Hi there, guys
I have this concept artificial intelligence algorithm to present ... can you suggest some cool algorithm for robotics applications ? Based on learning some operation or something like that ...
Thanks in advance,
- SQD -
Let me be more specific now. I want the robot to first evaluate the maze (with walls) by consistently moving around (turns left & right, back and forward) until it reaches the end. But I want it to be able to remember the shortest route which can be recalled at a later date. Did anyone read a...
Hi there, guys
I worked on this single layer layout the other days, I printed it out, I made it using the photographic method and it came out great ... but my plan was to place my components on top but I can't do that because the layout I made it's only good for placing SMDs ... what changes do...
Hi all,
I'll soon start working at a maze solving robot. And right now I'm trying as much as possible to search the proper algorithm that will stand at the base of my future code. So I'm asking you guys for some papers or something related that will help me. :smile:
Thanks in advance,
-SQD-
As far I read, those sources give as output a stable 5V DC voltage. But I need to measure the exact variation of the 220 VAC by measuring a variation of that transformed 5V DC.
Hi there,
can anyone give me a solution (circuit) for transforming a variation of 220V AC ± 10% into a variation from 0 to 5V ?
Thanks in advance.
-SQD-
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