Circuit Design Jobs

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Hourly - Intermediate ($$) - Est. Time: Less than 1 week, 10-30 hrs/week - Posted
We are looking to hire a freelance PCB designer. The board that we would need to have designed is relatively simple, it would consist of a small battery, a micro USB port, a number of LED’s, a fan and a heating element. More information will be provided when we pick the final designer. If you are successful in designing this first board we may consider using you to design furthur iterations of this product.
Skills: Circuit Design Electrical Drawing Electrical engineering Integrated Circuits
Hourly - Entry Level ($) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
I'm looking for a STM/PIC microcontrollers programmer. To develope a code for a six nixie tubes clock. There are two options: 1) start from scratch 2) use existing schematic solution and assembled PCB (based on STM32F100) Main of the features to develop: - show time/date - different transitioning effects when changing digits - IR remote control - 12/24h time format - alarm - automatic/manual tubes brightness control - floor tubes lighting with effects - BS18B20 temperature meter - TCP/IP for web controlling Detailed description of all features will be provided after successfull interview. Please apply if you are familiar with STM/PIC microcontrollers, displays, nixie tubes, and have time for that work.
Skills: Circuit Design Electrical Drawing Electrical engineering Electronic Design
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, 10-30 hrs/week - Posted
I am looking for someone who has experience creating schematics in the .SCH and .PCB formats for electrical components. I have a few different products that we need help getting into production. 1. Electronics for a product that uses vibrations to let the user know when they are within and outside of a pre set range. 2. Electronics for a product that tracks and analyzes data that is encompassed in a ball Several others we can discuss in further detail. We need someone who is thorough and has experience helping configure the best parts and also draw up schematics that we can share with manufacturing partners of ours to get a product into production.
Skills: Circuit Design Computer-Aided Design Electrical Drawing Electrical engineering
Hourly - Expert ($$$) - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
This job requires the design of a PCB in Altium, including schematics and layout, that is designed to interface to an Ocean Optics Spark-DET-VIS spectrometer detector. The PCB will require a PIC micro-controller to control the detector and provide the user with a I2C and TTL Serial interface to the spectrometer. A high resolution fast ADC will be needed (14 - 16bit minimum). The freelancer will need to: - Design PCB Schematic - Design PCB Layout (physical design with connector positions and overall shape will be provided as DXF and Step files) - Provide: Altium Project Files PDF Schematics PDF Assembly drawings Instructions for PCB manufacture 2D DXF files 3D Step files Gerber files BOM - Develop firmware to provide the required functionality and implement the I2C/TTL interface protocol. Initial stage will be to provide full design files for PCB so we can have the initial prototypes manufactured and basic firmware to provide ability to test initial interface. Once PCB design is finalised freelancer will be required to complete firmware and provide basic user documentation. Full source code will be delivered once firmware completed. Link: http://oceanoptics.com/product/spark-vis/ Please contact for further details.
Skills: Circuit Design Altium Designer Electronic Design Electronics
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
It is a advisory project. Summary of Project: We are looking to connect a BeagleBon Black (BBB) board with a camera. The camera should take picture and send to BBB. The requirements are follows: 1. We need a camera that can work day and night. 24x 7. It should be economical (less then US $35 as an example ). 2. The distance between camera and BBB unit can be upto 50 feet. 3. Solution will provide detail on how to connect the camera with the BBB. Your solution will provide connecting upto 3 cameras to the BBB. it should be an elegant solution , I mean no hanging wires, nicely fitted, easily transportable without getting disturbed. 4. I would like the solution to be made of off-the shelf components. For example suggest any converter cable if required per camera connection. 5. If the camera works in the day time only, please provide any LED circuit so that any picture taken is accompanied by LED lights. 6. The solution above should 'fit in' . I mean the BBB, and its boards should fit nicely so that it does not get disturbed /broken while shipment to a remote location. 7. Any off the shelf component should be available in USA. You will need to send me the URL for these components. 8. What connecting logic TTL/RS232 be used. Most cost effective solution as the camera maybe outdoors in the elements. 9. Also please provide any enclosure advise for camera to protect against rain /snow (Preferable but not mandatory)! I am not looking for any code , programming, hands-on help from you at this time. Right now it is strictly architecture, components identification in view of above. Please send me your fixed price for this advise. Your advise will result in a working camera to BBB connection. Thanks and best of luck Sohail
Skills: Circuit Design Computer Hardware Design
Hourly - Intermediate ($$) - Est. Time: More than 6 months, 30+ hrs/week - Posted
Electronics Engineer - FPGA based designs We are looking for an experienced electronics design engineer who will be responsible for designing electronics boards mostly digital incorporating FPGA's for applications in industrial ink jet printing. You will work with an experienced team of mechanical, fluids dynamics, physicists, software engineers designing industrial ink jet printer systems using multiple ink jet technology platforms. You will be involved and/or be responsible for designing electronics circuits and boards incorporating FPGA's, coding, implementing and testing VHDL or verilog firmware associated with these future boards. You will also be involved or responsible for maintaining and adding features to an existing FPGA source code written in Verilog. Some projects involve the design of electronics circuitry to interface to A/D and D/A converters.
Skills: Circuit Design Electronics Embedded Systems PCB Design
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hi there, looking for a sketch writer for Arduino and/or PIC, (i have both the Arduino Uno and a PIC programmer). I need to have an odometer and trip meter made for automotive purposes, I want it to work with the Max7219 LED 8 digit display, or whatever will work for 7 segment display. I want the odometer to be 6 digit, and the trip meter to be 4 digit, both to have EEPROM, only the trip meter is resettable with a push of a button. I do have more work for the individual if everything turns out well! Any help would be great! thank you for time! Joe
Skills: Circuit Design Arduino Electronics Microcontroller Programming