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Microcontroller Programming Jobs

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Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
I am looking for customized Raspberry Pi / Banana PI or other SBC that can capture video with audio, and has a web interface that can manage these recordings. I have a working prototype with the exception of audio recording for the captured videos - I’m looking for someone with the experience to help develop a complete solution. We mainly develop in Ruby, so it would be nice if the web interface could be written in ruby - but python or PHP are also acceptable. The Web interface would include the following features. See Live Video feed. Start/Stop Video Recording Schedule Recordings Save Recordings Wifi or ethernet. We would prefer this device to be self-contained (built-in web server), without the need for a mobile device or computer to operate. Please apply if you have experience (especially with analog audio capture with video), and can help with this project.

Fixed-Price - Est. Budget: $ 150 Posted
More details can be give upon request. In general we need you to code the software for an arduino device. OBJECTIVES: Must function off raspberry PI, or other arduino device on a full color screen (we can provide most drivers) It will need to turn on and show a spash screen before reaching main screen. Device must read from our Thermocouple module. Must be able to display set temperature read with thermocouple, and raise or cool accordingly to get to a user set temperature. Home main screen will have a menu system, all touch screen activated. We will supply general GUI sketches and provide all graphic design work needed. You must need to know about PID tuning, arduino development, and the concepts of relays, using arduino to trigger one, etc.

Hourly - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
We have a small board based on PIC18F14K50 that is currently used for GPIO. We need a different firmware to support PWM and SPI. The board has a USB (Virtual com port) for communication with PC. PWM and SPI should be controlled via com port commands. PWM - 2 channels, programmed: frequency, duty cycle and on/off SPI 4channels - programmed:channel, payload (bytes to send). We will provide the board, description/schematic and Virtual com driver for development.

Fixed-Price - Est. Budget: $ 25 Posted
We need an arduino sketch created for an Arduino Uno R3. The sketch is simple, and we are hiring out just to spend the time of writing it on something else. Inputs (1) Analog input from a current sensor 0-5V - "CURRENT SENSOR" (1) Digital Relay (pushbutton contact closure) - "PUSHBUTTON" Outputs (1) Relay - Motor Control "MOTOR" (1) Relay - LED Indicator Control "CYCLE ON" This is a timer circuit. The user pushes the PUSHBUTTON. Once the pushbutton is momentarily closed, it starts a "CYCLE". The CYCLE ends when the pushbutton is pushed again, or the timer ends. For this scope we will Call the timer variable "SWEEPRUN" and define it initially with a value of 3 hours During the cycle, - When the CURRENT SENSOR reports that current is present: - The MOTOR output is ON - The CYCLE ON LED output is on SOLID - The timer continues counting to the value of SWEEPTIMER - When the CURRENT SENSOR reports that current is present: - The MOTOR output is OFF...

Hourly - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
BID IF AND ONLY IF YOU MEET THE CRITERIA COUNTRIES OF STUDY UK, France, Germany, Italy, Spain, UAE and South Africa PROJECT BRIEF Identify users and evaluators of hardware-in-the-loop (HIL) simulation/testing tools among engineers at any level engineering management (lower levels to C-level). CRITERIA 1.Respondent's organization should have embedded controllers/control systems, ECUs, embedded software in design/development or production. 2.Hardware-in-the-loop (HIL) simulation/testing tools" as a tool on embedded projects in past, current or upcoming three year projects in respondent organization. 3. Respondent responsible for using / managing team of HIL users and for selection of HIL tool / testing solutions INDUSTRY Out of 35, we want at least 15 to be from Auto, at least 7 to be from Military/Aerospace, and the rest can be from any industry TARGET Engineers and any level of engineering management (from first level through C-level)...

Fixed-Price - Est. Budget: $ 100 Posted
Hi, I need someone who will help me in finalizing a Pulse Oximeter. Person should have end to end experience. He / she will help finalize the components, build a prototype on a bread board. He needs to then help advise relevant fabricator to help fabricate the PCB prototype and then help in the PCB assembly. Person will help in procuring / identifying relevant components / material to procure. He will also inquire and advise with respect to the PCB fab / assy. He will help put together the prototype which will be used for a feasibility research project. Some related links to get an idea of type of produt we are looksing at. http://www.aliexpress.com/item/Christmas-gift-light-and-portable-iHealth-Wireless-LED-Hand-Hold-Pulse-Oximeter-PO3-iPhone-iPad-iPod/1498585348.html http://www.aliexpress.com/item/PC-based-infant-pulse-oximeter-CMS-PN/463734958.html http://www.aliexpress.com/item/New-Wireless-module-NodeMcu-Lua-WIFI-Internet-of-Things-development-board-based-ESP8266/32307066449.html Since...

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We are currently looking for mechanical engineer who would work close with us on project space Trobbiess this is long term opportunity for anyone joining us on such development where currently we working on planning of the space trobbiess exhausting high level of development strategy within Building the ship with overlaying opportunity within Atmospheric traveling experiences and reliability within Universal traveling segment where we currently exposing 2 main issues within the project If you In Europe Like UK, Slovenia, Croatia, Hungary, Serbia and this kind of countries please contact us Within US we are looking for all US Europe the countries we just mention please no other countries should apply for the job but the ones we mention in this description We looking for reliable people not some wannabe engineers. In first instants please provide us with some latest projects you been on with some references you can also contact us on Skype blue-scientist where we can talk more in details

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
Tegu, a maker of wooden magnetic building block toys (www.tegu.com), is seeking a prototype engineer to help demonstrate and evaluate RFID technologies for a 'smart-shelf' retail inventory management application. The individual should be experienced and an passionate builder. Tegu would like to explore using PCB modules to construct a RFID reader and data networking capable prototype. Tegu's scope of work includes: - hardware evaluation - physical assembly of hardware - coding and RFID middle-ware solutions - data integration into Tegu's existing enterprise systems - testing and evaluation of the prototype. Applicants with prior experience in rapid prototyping and/or RFID solutions are a major plus. Should the prototype and working relationship be successful, Tegu envisions significant follow-on work possible. Tegu is ready to move to a prototype ASAP! Please enquirer for more details or questions on the project! Thank you