Seat Cushion that vibrates as alarm

Budget $250 - $750 USD
Bids 4
Average Bid $1125

Build a seat cushion that alerts user to stand up peridocally. The unit has a timer and goes off after 20 minutes of sitting time, but the timer stops and the unit goes inactive when user stands up (when weight is released). Unit would have a battery, a timer, memory, soft 'buttons' and a vibrate motor and a means of outputting data (like USB cable). Need a functional prototype and instructions. Details and diagrams attached.

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Bids on this Project

  • bchandra1955 Profile Picture


    KANPUR,  India

    I love engineering tasks. I have been in product design , development and testing area since past 37years. Wind and solar area are my preferred areas. I can take care of mathematical modeling , Programming in MATLAB, SIMULINK and LABView and real time programming as well as simulation Skills in MATLAB, FORTRAN,Pascal, C,C++, LABView, I have put minimum limits for project budgets: $42 for hourly consultation (that is, for 2 hours), and $45 for fix cost quotes for 2 hours of occupancy.

    C Programming, Java, Data Processing, and Engineering

  • viabox Profile Picture


    Amsterdam,  Netherlands

    A world where every idea is manufacturable is what we desire. We do this by giving an exhaustive solution to design. Our specialization consists of market introduction, materials, concept finding, feasibility studies, innovation adding and producibility. It is understood what the impact is of these factors to your design. Goals are reached by providing clients with more than a product strategy. We modify existing ideas, to get the ideal product market introduction and by using the latest knowledge and real development experiences. Visit: for portfolio work.

    Graphic Design, Translation, Engineering, and Proofreading

  • AEpower Profile Picture


    Ahmedabad,  India

    AEPower Embedded Solutions offer Analog/Digital hardware & firmware based system design with IT Interface, It delivered Application in Consumer Market, Office Automation, Industrial Automation, Security Product, Automotive sectors, Robotic, Renewable Energy, Electro-Mechanical Services, Reverse Engineering, Thermal Engineering, Power Sectors, etc. AEPower like to work as design partner for semiconductors Companies. AEpower has mechanical strength for complete solution of automotive product, Engineering Product Design, & Industrial machineries Application. AEpower provide prototype box in MS plate, Plastic, Aluminum, etc. with require die cast & molding tools.

    Electronics, Product Sourcing, Manufacturing, and Microcontroller

  • MikroStar Profile Picture


    Lahore,  Pakistan

    Hello, I am an electrical and electronics design engineer. I have design expertise in Embedded system, firmware development, PCB layout and hardware prototyping . I also have experience in MATLAB for modelling and simulation of electrical systems and ANN. Software proficiency: 1) Proteus Design Suite 2) Altium Designer 3) Cadence ORCAD 4) KICAD 5) MATLAB 6) Arduino IDE 7) MIKROC for AVR/PIC 8) Fritzing 9) Eagle CAD I have more than 7 years of experience in developing custom electronics. I can take your project from concept to completion. Furthermore i have high level of design expertise in following technologies: RF, Bluetooth, BLE, Zigbee, wireless, GSM, 3G, WIFI, GPS, NFC, RFID, Energy harvesting, MEMS and datalogging.

    Wireless, Electronics, Industrial Design, and Matlab & Mathematica