Embedded Systems Jobs

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Hourly - Entry Level ($) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Startup from Portugal is looking for a PCB Design to be sent for production. + BOM + Gerber files This device must have: 2 USB Inputs 1 MicroUSB Input (for charging) 1 AUX Input Bluetooth (as in a portable speaker) Small Microphone 2 Audio outputs (to be connected to 0,5-1 W micro speakers) Must be able to produce an small FM signal (to be captured by the car's radio or a small hand radio)(also must have a small electronic counter to show frequency being played) 5V Capable Battery ! Analog controls: 1 On/Off Switch 1 Input switch (Aux, Bluetooth or USB) 1 Output Switch (FM or Speakers) 1 Answer/decline button (for Bluetooth calls) If you have any questions don't hesitate to ask. Come be part of our team!
Skills: Embedded Systems Analog Electronics Electronic Design PCB Design
Fixed-Price - Intermediate ($$) - Est. Budget: $200 - Posted
1. Log information from the charge controller to solar web. 2. Recharge from MasterCard and interface with the microcontroller for separate customer, Each customer already have a profile on our solar web, So after payment verified from Interswitch, command sent through solar base, after solar base confirm it, automatically the system can be switched for 1 day,2days...till 31 0r 30 days. 3. The microcontroller receive the command for a specific thing to do, Majorly turn the system for 1 days,2 days, 30 days etc. And the microcontroller send a command back to the solar web 4. A reset botton probably to get network or to refresh the system so that payment can be confirm. 5. The controller is connected to an output RELAY to turn the inverter on. 6. On the LCD display, Big to show information like payment count down, System ID,and status if active or not. 7. If Utility is detected log to the solar web and if the utility is off log it again.
Skills: Embedded Systems ARM Electronic Design
Fixed-Price - Intermediate ($$) - Est. Budget: $3,000 - Posted
my task involves attached and remote sensors being monitored by a Nordic nRF52 core. I need to find someone to help with Firmware. I have the 52 dev kits and can run the demo files Nordic provides. As I identify needed blocks of firmware I would like to provide you a description and get a cost estimate then proceed from there.
Skills: Embedded Systems Bluetooth Microcontroller Programming
Hourly - Expert ($$$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We're looking for an experienced ARM board designer that has experience from developing a prototype to assisting in production run of quantities in excess of 10,000 units. This posting is for a conversation with someone who has aforementioned skills and experience. We will be talking to more than one contractors from Upwork and the one that we select will get the job of actually designing the product for us. Why we're willing to pay for a conversation: We want to talk to someone who has the skills and experience and can educate us on what we need to know about various stages of embedded System Design and development, timeline, certifications needed and an educated estimate on how much is the final product going to cost in production run of 5,000 to 10,000 units. The ARM board should be capable of running Linux and node.js. Cost is an important consideration for us, so we would like to use components that are reliable, easily available, widely supported, value for money instead of the top of the line. When responding to this post, please include what your hourly rate for this conversation will be and the hourly rate you charge for embedded system development.
Skills: Embedded Systems ARM PCB Design
Fixed-Price - Expert ($$$) - Est. Budget: $6,000 - Posted
Development of a power supply for our modular controller system. Design will conform to our design standards and package requirements. High level design specifications: Input Voltage: AC(single or three phase)/DC, Min voltage 30VDC to 480VAC(678.72VDC) Outputs: Vout 1 24v 20 Amps, <80mv Peak-Peak ripple Vout 2 12v 20 Amps, <40mv Peak-Peak ripple Vout 3 5v 20 Amps, <40mv Peak-Peak ripple Current/Voltage monitoring on Input/Output voltages and Output voltage trimming through Ethernet control interface. Xilinx Artix FPGA (we can assist in the FPGA programming if needed, we have a default FPGA Circuit already designed ) with Ethernet and JTAG interface. Designs done in Altium Designer software with our component library (we have extra seats available if you do not have access to the software, if you are unfamiliar with the software you will need to familiarize yourself outside of the scope of the project). Please respond with a general outline of your proposed power supply design (block diagram is a bonus), why you are a good fit for this project, experience level with altium designer, projected timeline with milestones and cost. The individual awarded this job will have first access to our other contracts as they become available. Thank you.
Skills: Embedded Systems Altium Designer Electrical engineering Electronic Design
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We are using the Mbed NXP LPC1768 development board and need a skilled person to write a USB interface on both the LPC1768 and on a Windows PC, so that we are able to send 256 bytes data telegrams. Today we have a HID driver that works, but it can only send 64 bytes/telegram and can only send 1 telegram per 1 ms. We need an interface that can handle at least 256 bytes/ms. On the PC side we are using Codegear RAD studio C++ builder, so the interface needs to be compatible with this. The right person should have access to a LPC1768 system and can then do the work from home.
Skills: Embedded Systems Borland C++ Builder Embedded C
Fixed-Price - Expert ($$$) - Est. Budget: $1,000 - Posted
Looking for an experienced firmware developer to update/rewrite complex firmware code on our IoT device. Our device uses WiFi/BLE to connect to a web dashboard. You'll be using TeamViewer to connect to a remote PC which will have the dev environment and hardware setup. Later, we may mail out some hardware to you. Skills Eclipse c (embedded devices) wifi/BLE FreeRTOS/Netx/Threadx Familiarity with AWS IoT is a plus, but not required. We're happy to help you with that. Thanks!
Skills: Embedded Systems C Embedded C Firmware Engineering
Fixed-Price - Expert ($$$) - Est. Budget: $400 - Posted
For a project we need to run semi global stereo matching algoritm using C++ on raspberry pi. The input images will be either 320x240 or 240x180 depending on the matching performance, which is sth we'll decide soon. The thing we ask you is to make use of the whole 4 cores and optimize the algorithm further on RPi3 hardware so that we can have the fps as high as possible. 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