Switch box for son with Special Needs
Budjetti $15-25 USD / tunti
I'm looking to build a "box" that has the following specs:
1) There are to be 2 inputs (Input 1 and Input 2) and 3 Outputs (Output 1, 2 & 3). The inputs have a 1/8" mono Female connection, which will accept a 1/8" mono male audio cable, which will be coming from a normally open contact switch. The outputs will also be 1/8" mono female connection, but they will be normally open contacts, that close when specified (below)
2) The operation of this "box" is pretty simple:
a) When the box is first turned on, I want the box to take the input from Input 2, and pass it thru to output 1. So, if in this mode, if input 2 sees a momentary click (closed and then open on the normally open contact), output 1 will perform the identical operations (a momentary close/open contact). If input 2 receives a 3 second "close" signal, output 1 will perform a 3 second close on it's contact.
b) When there is a signal (click) on Input 1, the box will switch the output to Output 2. Same outputs as in a) above. When there is another click on Input 1, output will switch to Output 3. Another click on Input 1 - output switches back to Output 1.
3) I would like this run via a rechargeable battery and a 12 volt external power supply which will be supplied by the power wheelchair. I would also like LED lights to indicate which output switch is currently active.
The concept here is that my son uses a normally open switch to perform multiple tasks - control his wheelchair, activate his communication device, control his cell phone . . . This box will facilitate him being able to choose which device he is controlling, without the need for someone to unplug his switch from one device, and plug it into another device. The more configurable we can make this, to accommodate different future needs, the better, but that is not the priority.
We need this built for us, as I have no electronics backgound.
21 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_18% %project_currencyDetails_sign_sub_19%/tunti tähän työhön
Hi I am experienced electronics engineer with more than 8 years of experience. I have completed a number of projects here. please review my profile to see the feedback form my previous employers I am waiting for you Lisää
Dear Sir, I am an electrical engineer with 19 years experience in this area . I have built a controller too, touchless with intelligence, though more advanced than you are looking for. Look for item controller in Lisää
Good day, I have read your project requirements and I will like to discuss more of the details with you. Please contact me.
Have real time experience on building Arduino based device. I can build such BOX to control your son's device to use. I have built lots of digital device by using Arduino and Raspberry Pi. But your required device can Lisää
Hello. i am electrical engineering expert and i read your job description and i am very interested in your task i will do my best and you will get good result thank you
Hello, please consider this a "purely formal bid" - intended to allow you to establish contact via the PM system to clarify details. Once the specifications are finalized, I'd be happy to offer an "all-inclusive" p Lisää
Dear Sir, I am a professional Electronics Engineer having strong background in making electronics gadgets. I can do this project of making switch box as per the desired requirements. Contact me.
Hi there,I'm an electronic engineer, And i'm quiet Experienced with High Speed PCB Design and Arduino Implementations. I'm an expert in Eagle CAD,EasyEDA and Altium Designer and Arduino Programming Can you please s Lisää
It would be a pleasure to do this work for your son. Let me know the type of box you would like it to be put in - maybe a small diecast aluminium box? The active output will be connected to the input via a reed relay Lisää
Hi there, We would like to work on the switch box design as you mentioned for your son. About Us: We are a Design Company, specialising in developing products for consumer, medical, kitchen and Mechanical Indu Lisää
I am keen to work on this project as I have done this project previously. Do let me know if I can provide you with a sample schematic diagram to pursue on this project?
I have 17 years experience in electronics and embedded electronics. The best option for your project is to use a 3.3V or 5V microcontroller like PIC. I will choose the best PIC micrcontroller and do your project. I wil Lisää
