Circuit Design Freelance Jobs

Find the best freelance Circuit Design jobs over 34 jobs for your full-time, part time or work from home opportunity and work with top rated clients on the top growing & trusted hiring platform connecting savvy businesses and professional freelancers.

 

Industrial electronic product development hardware , firmware and mechanical

Posted at 23 hours ago
$25.28
Hourly
Jun 2, 2021
Expiry
We want to change our current electronic into a different package. We make a single piece field mounted flow computer. We want to turn it into a din rail structure plus possibly add oem modules for Ethernet from serial. The structure can expand to add other modules using either can orrs485 bus

PCB design of a STM32 based board with wifi chip and antenna

Posted at 23 hours ago
$20.54
Hourly
Jun 11, 2021
Expiry
We want to develop an IoT board which will have following requirements1)Board will have one ARM-Cortex M3/M4 based MCU and industrial standard wifi chip interfaced with MCU.2)Board should have two options for powering it i.e. either it can be powered with external 5V adapter or it is powered with 5V LiPo/Li-Ion bttery pack.3)Boa...read more

KiCad expert

Posted at one day ago
$14.22
Hourly
May 12, 2022
Expiry
We would like to hire long term based PCB and circuit developer for our lighting product.Must be able to work on KiCad.

Coil Prototyping, FPCBA, Firmware Coding.

Posted at 3 days ago
$789.98
Fixed
May 9, 2022
Expiry
An on-going project with the Hardware already set-up needs to be designed a Flexible PCB using SMD components and a particular polymer for shielding, to keep components in the right place and water-proof, and frictionless. STM32 will be used to accomplish the design objectives. The system needs to operate 5 groups of LEDs, that...read more

Hud display through visor

Posted at one week ago
$20.54
Hourly
Jun 3, 2021
Expiry
Hey, thanks for takimg the time out to read this. I am looking to have a HUD display created. It would be similar to the Microsoft HoloLens. To get a understanding, please google the microsoft HoloLens.My product is not as complex as the HoloLens. All i would need is for information to be display on a transparent visor. This all...read more

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Altium Designer, PCB design, STM32f103RBT, firmware

Posted at one week ago
$158.00
Fixed
May 23, 2021
Expiry
Design PCB according to a schematic.Develop software for MCU (stm32f103rb) - only for testing hardware functionality.output - PCB source files in Altium Designer format - BOM (with manufacturer's part numbers and link from vendor)- software source files MDK Keilmilestones- start the project- schematic, components placement- pcb...read more

Assembled PCB not working. Need someone to debug it.

Posted at 2 weeks ago
$394.99
Fixed
May 29, 2021
Expiry
I have an assembled PCB that plugs onto the top of a Raspberry Pi, however some elements in the PCB are not working. I need someone to debug the circuit/schematic. Please note that there are no manufacturing defects as far as I know, no solder bridges, etc so the issue is likely with components or schematic.If we work together,...read more

Altium PCB layout

Posted at 2 weeks ago
$20.54
Hourly
May 14, 2021
Expiry
Requires PCB layout of two small circuit cards using the Altium CAD tool. The circuitry is quite dense and includes bus lines operating up to 200 Mhz. One circuit card includes 2 wifi modules with connections from the module to antennas for 2.4 and 5 Ghz. Virtually all componenets are SMD. Not all work needs to be done, but due...read more

Looking for an electrical engineer

Posted at one month ago
$12.64
Hourly
Mar 14, 2022
Expiry
The job is replacing a fuse inside a control box of a prototype of a coffee machine. The machine has been put on 220v while it could only bear 110v. Now the fuse needs to be checked and replaced. You need to be in Los Angeles, Santa Monica or Venice. Thank you!

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Power electronics for Vibrational Energy Harvesting

Posted at 2 months ago
$10.27
Hourly
Mar 9, 2022
Expiry
ROLE- Generates block diagrams, power budgeting, and general performance analysis.- Performs analog and digital circuit design and analysis, generation of schematic diagrams, parts lists, assembly drawings, wiring diagrams, and test plans and procedures.- Proposes technical solutions, prepares progress reports, maintains enginee...read more

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