Pcb Design Jobs

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Fixed-Price - Intermediate ($$) - Est. Budget: $300 - Posted
Hello, I'm looking for a electrical engineer to build this amplifier design. There is a existing set of .lay files with the schematics. The design is based on chipamp LM3886 in inverted mode with a tube input stage based on 6N23P tube. The available schematics is a tested design and should work with no issues. Needed : - Would need to have a soft start function implemented (on the same PCB), to protect speaker during startup phase. - Addition of Volume control (pot) - Printing of PCB boards and BOM - Assembly of PCB board with components - Testing of amplifier board Deliverables : - Delivery of functional amplifier board - Delivery of final BOM and Gerber files You will find attached a .zip file with the .lay files there is also a description in russian as well as a (google translated) version in english. You should be a prolific electrical engineer with clean assembly and soldering skills and the necessary measuring equipment to verify the devices functionnality. Kind regards,
Skills: PCB Design Electrical engineering
Hourly - Entry Level ($) - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
I'm looking for someone to help me with the PCB designs that I'm working on. At first I would just want this person to help me with creation of schematic symbols and component footprints. If someone is able to do a good job with these things, then I may want to get help with getting actual layout help. We could start with me sending several datasheets for components that I need schematic symbols and footprints made for and go from there. I'm hoping to find someone who can support my electrical design work on an ongoing basis.
Skills: PCB Design Circuit Design Electrical Drawing Electrical engineering
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
We want to develop hardware based on Arduino with the following specifications: - Arduino based hardware - gyroscope that mess movement and acceleration - battery with USB charging functionality - sound modul Requirements: on some movement and acceleration the device have to play sounds that are presaved on memory card.
Skills: PCB Design Android App Development Arduino Firmware Engineering
Fixed-Price - Intermediate ($$) - Est. Budget: $150 - Posted
Simple PCB design 1 or 2 layers, using the (Particle.io) Electron module and Arducam Mini Camera module, battery holder and some LEDs with a little transistor logic. Thru-hole design for components. Very simple design. Help us get from a hand drawn schematic to a real schematic and BOM, with a PCB design an maybe get the PCBs made for us in a hurry so we can hand build 20 units. Deliver PCB design files (source, layers, masks), schematic in electronic format, BOM with part designators.
Skills: PCB Design
Fixed-Price - Entry Level ($) - Est. Budget: $5 - Posted
i need to have bom list from the components you see in the attachment. based on farnell products. If you think you can deliver me send me massage
Skills: PCB Design Electronics
Fixed-Price - Intermediate ($$) - 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: PCB Design Arduino Digital Electronics Electronics
Hourly - Expert ($$$) - Est. Time: Less than 1 month, 30+ hrs/week - Posted
Complete High speed routing of FPGA, IO, DDR3 ram, power supply based on supplied schematic and board layout. All DDR3 routing needs to conform to DDR3 standards. Design will conform to our design standards and package requirements. All design routing constraints will conform to component manufacturer standards.
Skills: PCB Design Electronic Design Embedded Systems
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
We are a start-up working on building true wireless earbuds with a capsule that charges the earbuds wirelessly. At this stage of the development we have all the engineering docs of the product but more improvement is required, on the charging system and a few other things so we are able to start the mass-production. We are looking to hire Electrical engineer to work with our team to fix the charging issue and a few other things. more details will be shared after we hire. What needs to be done: Fixing the earbuds and the capsule charging issues PCB, firmware and BOM analysis Play and stop button issue Technical Documentations More details will be shared after we hire. Thank you
Skills: PCB Design Altium Designer Circuit Design Digital Electronics