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1  Community / Gigs and Collaborations / Re: Help with a timer on: September 25, 2014, 01:52:19 pm
Some particular reason to get so fancy? Sounds like you want to make a "magic" wand with a magnet in it, and wave it at the Arduino to make stuff happen.

Ha Ha Paul .. sounds like you may have built one of these already then smiley
2  Community / Gigs and Collaborations / Re: Help with a timer on: September 24, 2014, 10:08:42 am
This is also sounding like a school project. What is it that you are trying to do with this ?

I am not sure how the timer is connected to the motor though. This sounds like two tasks.

Cheers Pete.
3  Community / Gigs and Collaborations / Re: led sequencing using a potentiometer on: September 24, 2014, 10:05:59 am
OK so what is this for, It sounds like a school project.

But what you need to be doing is taking the input from the pot that i will assume is wired across the 5v voltage of the arduino and Gnd with its wiper connection going to A0.

Next you need to map the incoming value from the ADC 0-1024 to 0-1000.

Then set up a series of "if/ else if" statements to capture the range of values that you are interested in. Then for each condition run a function to either sequence the LEDs or do what ever else it is that you are wanting to do.. If you need the functions to be non blocking then a little more work is required.

Cheers Pete.
4  Community / Gigs and Collaborations / Re: Looking for help developing LCD screen code on: September 21, 2014, 01:53:56 pm
PM Sent
5  Community / Gigs and Collaborations / Re: Communication Agency project : Looking for and Arduino Dev in Paris on: September 11, 2014, 11:16:51 am
Hello,

I don't live in Paris but I do live in the LOT 46500 and I am a native English speaker.

Check out my Web page WWW.EmbeddedAT.com and if you think I am what you are looking for then drop me an email to Peter@EmbeddedAT.com

I have sent you an email to the address cited below.


Cheers Pete.
6  Community / Gigs and Collaborations / Re: Paid Gig: Remote Motion Control Systems for 3-Axis Camera Gimbal on: September 09, 2014, 06:20:04 am
Hi Paul,

What blocked you,  I went in and filled out the form without issues.

None of my AVs fired a warning  ~~~

Lets hope it was nothing....

Cheers Pete.
7  Community / Gigs and Collaborations / Re: Paid Help needed please on: September 08, 2014, 09:36:02 am
Another alternative is to set up an interrupt from one of the timers. you can then cause your strobes and fades to occur based on a counter that increments in the interrupt routine. You main loop will then not end up waiting for an event or number to be reached it simply test for it and moves on whilst the ISR does the timing for you.

Cheers Pete.
8  Community / Gigs and Collaborations / Re: Job opening for makers @ TSEC S.p.A. [near lake Garda, Italy] on: September 06, 2014, 05:34:45 am
Hello,

            Are you looking for someone to work from Italy or teleworking. I have all the required skills that you are looking for but I live in France.

             I am a small R&D company that specializes in taking concepts through to production ready designs. I have several Kick starter projects that I have been the lead developer for including "The Barman"

             Take a quick look at my website WWW.EmbeddedAT.com and if you think that I am a good match for your requirement then I will expand on my skills and experience for you.

Cheers Pete.
9  Community / Gigs and Collaborations / Re: ArtPov (Persistence Of Vision) , need help, many on: September 03, 2014, 02:35:24 pm
So what do you have already.

I see a video of someone else s work showing what you are trying to achieve but no references to what you already have and what exactly it is that you need help with.

Cheers Pete.
10  Community / Gigs and Collaborations / Re: Sensitive Piano - 88 keys Bluetooth-MIDI. Seeking funds. on: August 28, 2014, 03:58:08 pm
a Hall effect sensor Ratiometric, you can measure the speed at which the key is struck, "sensitive"

really .. are you planning on measuring the rate of change of the input signal to calculate the velocity.

In the case of a polyphonic keyboard you would need to be doing that for as many keys as you where supporting

Ratiometric simply means that the OP of the device is directly proportional to the input. so the higher the Gauss the higher the OP voltage.

http://en.wiktionary.org/wiki/ratiometric

I am interested in how you are going to achieve this with the MUX and the Arduino. It sounds like a challenge .. and i love a challenge smiley
11  Community / Gigs and Collaborations / Re: Sensitive Piano - 88 keys Bluetooth-MIDI. Seeking funds. on: August 26, 2014, 02:33:10 pm
Funding aside on this project most modern keyboards have weight (Velocity) and after-touch on the keys so that you can tell how hard they where hit and then adjust the pressure on the key after it is struck to add expression to the playing.

You are only going to be able to measure if a key has been hit with the hall effect switches.

Cheers Pete.
12  Community / Gigs and Collaborations / Re: help! urgent on: August 25, 2014, 03:00:56 pm
Hello Rebeca,

Just stepping back into this to see how you got on.

If you got it to work would you like to share it with us.

Cheers Pete.
13  Community / Gigs and Collaborations / Re: Arduino Enginner Wanted for on going projects on: August 25, 2014, 02:54:59 pm
Hello Gary, I sent you an email but have not had any reply.

Does this mean .....

  • You don't need the help anymore
  • My skills are not what you  are looking for
  • You did not get my email

Cheers Pete.
14  Community / Gigs and Collaborations / Re: Arduino 2 12V motors and one 5V servo - Help needed on: August 25, 2014, 02:48:06 pm
OK so I read this a few times and am not sure i understand what it is you are asking for here.

You have listed the doubts and where you feel the system may not perform as you want it to but have not really said why you seeking help here.

Cheers Pete.

15  Community / Gigs and Collaborations / Re: Paid development project on: August 25, 2014, 02:44:13 pm
There are a lot of references to this HID device and how to use it with the Arduino. There is even a library if you look hard enough. IMUs are also well documented with reference to the Arduino. Gluing it all together is not that complicated. However as you have said .. You dont have the time and are prepared to pay someone to do it for you.

I have sent you an Email with my details.

Cheers Pete.
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