PCB Schematic Review and Design

I need an experienced electronics designer to review my circuits for 2 separate PCB's, and optimize them for cost, safety, and function. I will then need them to do the same for my PCB design files. What I am looking for is someone with enough expertise that they will have the ability to assess whether my component selection makes sense, if my circuits are functional, and an ability to create the full PCB design in a timely manner. The deliverables for this project will be 2 revised circuit diagrams, Altium PCB design files or equivalent, and Gerber files that should be ready to send to a manufacturer. Attached are some image and pdf files for the circuit as currently designed for the more complicated PCB.

Evner: Kredsløbs Design, Elektrisk Ingeniørarbejde, Elektronik, PCB Layout

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Om arbejdsgiveren:
( 1 bedømmelse ) SALT LAKE CITY, United States

Projekt ID: #18254716

Tildelt til:


Hi I have gone through your attached files showing the component selection and schematics etc. and i can confidently say that there is room to reduce the BOM, cost and optimize the circuitry. Also, since you are dea Flere

$230 USD in 5 dage
(3 bedømmelser)

14 freelancere byder i gennemsnit $232 timen for dette job


Hi I have over 9 years of experience in circuit schematics and PCB design I have seen the attached image and pdf . I will need more information about the power board image please reply so that we can discuss it fur Flere

$155 USD in 3 dage
(251 bedømmelser)

Hello there How are you? I am an experienced electronic engineer who has 7+ years of experience in electrical engineering and circuit and PCB design. The PCB design is my favorite skill and I have done many projects b Flere

$155 USD in 3 dage
(26 bedømmelser)

Hello! How are you?! The project is badly done! Won't work at all! I can redesign in a professional way and the project will work from the first iteration of the board. Please check my profile. You will see many boards Flere

$555 USD in 7 dage
(93 bedømmelser)

typing............... . .

$155 USD in 3 dage
(23 bedømmelser)

Hi, I didn't check the design guide off all of your attached Circuit. The only one I noticed is that on microcontroller part, Which is AREF pin. if you want to use AVR's ADC features, you must connect AREF pin to 5V, Flere

$166 USD in 15 dage
(70 bedømmelser)

i'm an expert PCB designer , i have worked on a lot of projects in this field , i have a good knowledge and experience in electrical components in general.

$222 USD in 3 dage
(10 bedømmelser)

Hello sir. As a electrical design engneer, I am best in designing the pcbs and circuit designing . I have full command over altium and eagle software. I am sure that you will be stisfied by my work. Thanks.

$155 USD in 3 dage
(26 bedømmelser)

Dear you, I have 6 years experience to design schematic and layout PCB, support technical at the factory. I will give you the best result with lowest price. Brg!

$100 USD in 5 dage
(14 bedømmelser)

Hi, there are a few areas I'd take a look at. We need to look at power protection such as surge protection, overvoltage, and shortcircuit protection (fuse?). Also need to look at lifetime ratings of capacitors you've Flere

$266 USD in 3 dage
(5 bedømmelser)

Hi there, We review both of your PCB boards as we have a team of IoT/Embedded engineers with 4-5 years experience that work in Circuit designing, C programming, PCB layout, circuit designing, home automation, RFID, Flere

$555 USD in 30 dage
(2 bedømmelser)

I'm electrical and electronics engineer

$155 USD in 3 dage
(0 bedømmelser)

I m 20+ years in Electronic Product Design-Developments & analysis of Electronic circuits , Circuit testing, Quality Check, Fault finding and resolving in circuit and PCB, Optimizing circuits, proper Selection & An Flere

$150 USD in 7 dage
(0 bedømmelser)

Hello, I have many years of experience in the development of electronics. I can prepare all the technical documentation for mass production. Also fulfill all conditions for certification CE, FCC and ROHS complianc Flere

$222 USD in 3 dage
(1 bedømmelse)