Embedded Systems Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $400 - Posted
We want someone to optimize the SGBM (semi global block matching) algorithm in OpenCV on Raspberry Pi 3. Our tests show that with 320x240 images, block matching takes around 200ms in single core. We need it to be 150ms in single core at most. If you want to apply for the project, please tell that if you have a similar experience and the achievements you had earlier.
Skills: Embedded Systems Image Processing Raspberry Pi
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
We are looking for an embedded C developer for 1-3 months *FULL TIME* embedded product development, to join our existing team. We need experience in STM32Cube as well as STM Standard Peripheral libraries on IAR platform. Please tell us if you have worked with this. The ideal candidate should be good at Embedded C programming and Microcontroller peripherals like BootLoader, I2C, UART, GSM, GPS, Iridium, Low Power, USB, WiFi, Accelerometer, SPI and also FreeRTOS as its RTOS. The candidate should also be a strong team player capable of working in a team and providing robust code that can integrate well with the rest of the product. Experience with STM32L4/F4 or ARM Cortex-M is necessary. The development environment is IAR IDE. Please specifically describe your experience with IAR and stm32 peripherals in your bid. Please apply only if you can spend 30-40 hours per week on this project with a start date of around a week from the time we select you. Also you must have quick response time and be ready for urgent troubleshooting whenever needed over skype. Prefer to interface with technical individuals and not companies. If you are part of a company, please provide your individual credentials and apply directly.
Skills: Embedded Systems Circuit Design Embedded C GPS Development
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Our team is looking for an electrical engineer to work with a mechanical engineer and a team of software engineer to create an automatic medication dispensing prototype. At this stage, the mechanical engineer has completed 3D file of the first prototype. Please provide your portfolio or list of previous project you have completed.
Skills: Embedded Systems Electrical engineering
Fixed-Price - Intermediate ($$) - Est. Budget: $6,000 - Posted
For many years we have used an excel sheet to quickly estimate prices on out steel buildings. And If the customer is satisfied with the price we project the building in Autocad/Inventor. We now want to make an online program where customers themselves can plot in the data they have for their building, and they get a price right away. We are getting many b2b customers, that use our current prototype to estimate prices of out buildings. So we have thought about using Autodesk inventor, and getting this on our website. After the customer have the price and have configured the building the way he want, he send the whole project to us, and we get the drawings ready for us to use in Inventor or Autocad. The configurator should be able to: -Calculate price on the building. - There shall be possible to add accesories to the building, doors, windows, gates etc. Drag and drop placement of windows, doors and gates - Graphical animate the building based on the user input - The user shall be able to create an account, and there the user can see the projects he has calculated earlier. - User shall be able to save their project/building. So that they later can login and modify this project.We want to be able to change prices in the backend. - The program shall be able to produce dfx files of the building. - Administrator shall be able to open a project that is made by the user and modify it. - User shall be able to print the project, with drawings and prices. - Program shall animate the building based on the input of the user. 2d is most important, but 3d would also be nice. We have made 2 prototypes of the program. The program is made with unity. So this program is lacking the engineering professionality we want. Here is a link to the prototype: What is missing in the programs is: - more detailed graphics - Backend - DFX files - There has been made to many compromises in this program. See the prototype here: http://kxt.dk/otec/index.html For other inspiration we have looked at : http://www.hts-industrial.com/configurator/ http://www.astron.biz/en/building-configurator/ http://buildingconfigurator.histruct.com/Component3D/?componentPrototypeName=Configurator_AgriculturalBuilding.fcc This one is very advanced. It is not necessary for us to have it this advanced. It is hard to set a budget on a job like this. We do not have a fixed budget, and are open to all solutions.
Skills: Embedded Systems 2D Design 3D Modeling AutoCAD
Fixed-Price - Intermediate ($$) - Est. Budget: $400 - Posted
Looking for someone to modify the firmware of the Afro ESC (And related ESC) to allow for (I) near linear speed response curve and (II) write Arduino code to setup PID closed loop controller using the built in rpm sensor. The PID controller should be able to take an input servo signal and set the speed on the motor appropriately. The mapping of PWM to speed needs to be settable in the code to allow for different motors to be used.
Skills: Embedded Systems Arduino Microcontroller Programming
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
I have a nrf51822 ble module in hand and I have started programming for it but I am stuck in following areas. Application requirement: there is an Ionic application that needs to be in sync with the nrf51 module. nrf51x is using arduino ide ( so no mBED coding). from cellphone side, I need to send some control commands ( which I am sending no issue), and then nrf51x is processing the commands and it need to return some logs( lots of information! ) . nrf51x is also connected to these : External RTC ( which is working fine, but if you know how to enable the internal RTC module that is a plus), i2C oLED and also some push buttons that give interrupt to nrf51x! issues I am facing now: 1- I need nrf51x do his loop functions ( whatever it suppose to do) , when the packet came from the cellphone app, it receive the information and also sends a long log to the cellphone ! then does the loop function again! something like if a packet comes, an interrupt comes and in the routine of the interrupt the nrf51x sends long log to the cellphone. 2- I have a SPI microSD flash card that is not working with the nrf51x , I need to drive that one as well, just a simple read and write is enough. 3- I noticed that my external RTC module is working fine, also my push button interrupt is also working fine , but when I have a code containing both, some times the interrupt does not work! I dont know why! so requirement here is if you know how to use the internal RTC and also add 3 pin interrupt that work all the time that satisfies my requirement. 2- I need some help with sending nrf51x into low power mode that is just sensitive to external interrupts and also bluetooth received packets interrupts. I need someone who has worked with the redbear nrf5x boards before and have done this type of programming, cause starting from the scratch might be very painful. Thanks
Skills: Embedded Systems Arduino Bluetooth Electrical engineering
Fixed-Price - Expert ($$$) - Est. Budget: $50 - Posted
Hi, We want to extract the source code from a Firmware of smart watch. The firmware can be downloaded from below link. https://goo.gl/gVufGP The firmware is for a Smart Watch. The Smart Watch has MT2502C chip from Mediatek. You can search on Linkit Assist and SDK. We need the source which can be easily changed and reassembled into executable file and can be uploaded to Smart Watch. Regards
Skills: Embedded Systems Embedded C Embedded Linux Mobile Development Framework