Microcontroller Design Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
Brief: to develop a working prototype MIDI instrument that controls computer music software. The device will use a microcontroller and will consist of a printed circuit board. The prototype will involve developing the hardware and the software. Using off the shelf components and existing open source code. Requirements: ● Preferably works with an iOS device to operate GarageBand’s virtual instruments ● Velocity sensitive buttons ● A matrix of 28 buttons, which are velocity sensitive and trigger MIDI notes. ● LEDs will light up when buttons are pressed ● The LEDs which light up the buttons need to be multicolor LEDs that light up according to the note. ● Powered by 240V mains You will need to design a working prototype. The final prototype will use an existing microcontroller (Arduino or rasberry Pi) and/or a full printed circuit board. Excellent english skills are a must
Skills: Microcontroller Design Arduino Digital Electronics Electronics
Hourly - Entry Level ($) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
A small project. RF PCBA Schematics & boards are ready. I just need development of remote control's PCBA to pair them with the RF IC. Limited to ON/OFF button functionality. I need this done within 1 day. No need to build prototype since I can do myself and test the result. More info will provided to the selected freelancer.
Skills: Microcontroller Design Embedded Systems Microcontroller Programming PCB Design
Hourly - Intermediate ($$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Looking for Electronics/Hardware Engineer with experience in developing devices with Thunderbolt interface. PCB should have standard PCI-Express connector to handle PCI-Express cards, powered by 12V input and connected to PC with Thunderbolt port.
Skills: Microcontroller Design Circuit Design Electrical Drawing Electrical engineering
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
Looking to create a prototype for a Bluetooth based device that can be remotely controlled from a mobile app. You'll need to have a proven experience of creating a low voltage devices, be comfortable designing circuit boards and creating a prototype. Big plus if you created a similar integration between IoT (Internet of Things) and mobile apps. You will not need to create the mobile app but you'll need to work with the rest of the team to enable the platform which the will run the firmware. Do you enjoy working with Microcontrollers such as Arduino or Raspberry Pie? Then this project might be of interest to you.
Skills: Microcontroller Design Arduino Bluetooth Circuit Design
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We have about 10 pcbs that are gps + cellular (2G). Nordic microprocessor as a controller. This is a 4 layer pcb for the purpose of tracking. The SIM card is embedded. We use T-Mobile as a cellular carrier due to 2G and data only (no voice). GPS software is gpsgate. Our purpose is to have you activate the pcb's so they are tracking. We have a usb flash drive that contains all of the files necessary to activate the pcb's. Just need someone who has worked in this area before to activate these pcb's. Thanks
Skills: Microcontroller Design Embedded Systems GPRS GPS Development
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
We have a number of location tracking PCB's that have gps and cellular (embedded SIM). We were set up with T-mobile as our carrier via Kore Wireless. We switched over to Orbcomm (still using T-Mobile) but cannot connect with our server at Rackspace (which receives the location data). Upon checking our server's activity we noticed that our URL is not showing any activity. I contacted Orbcomm and they indicated that a potential cause was that the APN was not reset. I have a flash drive with the necessary UART files that need to be changed and recompiled, but need someone to 1) update the files reflecting the new APN for Orbcomm, and 2) test and ensure pcb's are active and tracking, 3) send back to us for further testing.
Skills: Microcontroller Design PCB Design
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
This is a very basic hardware which I want to build. And I'm pretty sure anybody with correct knowledge can build it very easily. I want to make router like device with my own web interface (webinterface is the configuration page of router which is normaly accessable at I don't want to use raspberry pi or arduino, i just want to go with same technology we have in router's. I have 1 programme built in 2 languages (shell and php). I just want to run that programme on the hardware. About the hardware: Device will have one LAN port and wifi-receiver for internet connectivity (hardware will get internet access through these interfaces). And run my programme in particular interval of time again and again in loop. Please quote fixed price for this job.
Skills: Microcontroller Design Analog Electronics Circuit Design Digital Electronics
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
Currently, I'm writing my thesis in one of the renonwed automotive company about engine control units. My topic is related to engine control unit test bench where control units off board diagnosis are performed. I am done with the practical parts and also written few chapters . I need someone to help in writting a proper thesis structure, scientific question, research part and further interlinking the research part with conclusion and discussion in proper technical language. I want some one with mechatronics or electronics experience preferably with automotive and technical writting experience. Payement is negotiable.
Skills: Microcontroller Design Automotive Engineering Electrical engineering Electronics