Electronic circuit design (microcontroller + ultrasonic sensor)

Hello. Greetings of Peace. I have great experience of developing industrial Arduino electronic system. I have develped automation for a solar plant and have created many other industrial solutions. I have also won world Arduino UNO WI-FI Contest using custom Arduino. For your design, we can use Arduino nano micro circuit, can have Bluetooth BLE for communications, will add Lipo charging with USB or solar. Also make it low power system. Thus I can give you one stop solution from prototype to Manufacturing. I would like to have opportunity to work with you and would love to discuss your requirements in detail. Please have a look at my portfolio for my detail work. https://www.freelancer.com/u/krunalbhongade Please check the entry in my portfolio named "Designed Boards". The first board has Wi-Fi, zigbee, usb or solar charging of Lipo battery. I was very small design. Thanks and Regards, Bk Krunal

Hi I am an expert electrical engineer with more than 5 years of experience in circuit design and PCB designs. You can review my profile to see the feedback from my previous employers I have completed more than 190 projects here. Waiting for your reply to start Regards

Hi, I bid the project because I have done similar project before. Relevant Skills and Experience I have used before HCSR-04 and GSM module also atmega2561. We can talk all details over the chat. All the BEST, Ali SERBETCI Proposed Milestones $100 USD - Upfrount $200 USD - Part 1 $200 USD - Part 2

Hi, We will design the circuit and provide the PCB layout. Please feel free to contact us. Regards, Shahbaz. Relevant Skills and Experience We are a company offering services in product development. We will do the PCB layout as per need. Proposed Milestones $250 USD - Schematics, BOM $250 USD - PCB layout, Gerber files

We are professional engineers and developers who are best in circuit designing and PCB designing. we do our job with extreme professional attitude and provide support to our clients anytime. Relevant Skills and Experience circuit designs, pcb designs, product designs, electroncis Proposed Milestones $300 USD - project fee

Hi I am interested to your project. I am familiar with electronics, PIC microcontroller as well as PCB design by Eagle. Thanks. Relevant Skills and Experience Schematic and Layout design by Eagle. Proposed Milestones $277 USD - schematic and layout file of eagle, Gerber file, BOM

Hello I have experience in designing electronics circuits and can make your project. I will make your project practically on breadboard and will provide you circuit, code and PCB design along with gerber files. I will design your project using extra cheap and reliable components that will be beneficial for you if you are planning to make a commercial product.I also have experience in bluetooth modules and android apps development. I can also develop android app for you that will be able to control your project and you will be able to monitor your data. Futhermore I can design offline programmers for microcontrollers that can program the boards in mass production. If you wish we can discuss in chat. Thanks

Hello, I am Anthony from Sri Lanka. I have multiple degrees in Electronic and Mechanical Engineering. And also posses a degree in Applied Sciences. Relevant Skills and Experience I can provide you with the design and also working prototype. I have pretty good prototyping lab. Proposed Milestones $555 USD - Final

please contact me so we can discuss more about this project. Relevant Skills and Experience We will design scheamtic and layout using Orcad and Cadence Allegro tool. Proposed Milestones $555 USD - Complete schematic, BOM, layout and make gerber files. please contact me so we can discuss more about this project.

Dear Valued Employer, My name is Martin Botsov and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping, PCB design and PCA manufacturing. Relevant Skills and Experience Unfortunately, due to the extremely limited characters of this form I am not able to provide you with an adequate offer or proposal for solution of any kind regarding your project. Proposed Milestones $48 USD - Initial payment $300 USD - Interim payment $400 USD - Final payment Don't hesitate to contact me with questions regarding details around your project. Martin Botsov

You need: PCB design You'll receive: - Altium schematic and layout file - 3D rendering of PCB - BOM file - Gerber files for PCB ordering Relevant Skills and Experience I did many project on PCB designing. This project is normal Proposed Milestones $333 USD - No up-front, pay all after delivering

Hello, I have 8 years experience in PCB and circuit design. All of my work is done in the automotive industry where they have very strict design rules. I have work with PCBs up to 12 layers Relevant Skills and Experience And also with complex PCBs that have:GSM, GPS, ARM-cotex, Bluetooth. I also have a lot of experience with arduino and making arduino shields and also with battery chargers Thank you, Alex Proposed Milestones $100 USD - Proof that the device works with solder on components $200 USD - Delivery of the final PCB

A proposal has not yet been provided

. . Relevant Skills and Experience Electronics engineer. Proposed Milestones $700 USD - Completion

A proposal has not yet been provided

Schematic and PCB design as required. Warranty and free second revision if some small changes needed Relevant Skills and Experience Electronic systems and PCB design developer with almost 20 years experience. Proposed Milestones $555 USD - Finalise the project and supply gerber files Additional Services Offered $120 USD - Prototpype PCBs, 2 pcs. Please contact me if you have questions and to provide me more details about the project. Thank you

Hello I am an ​electronics engineer and I am interested in your assignment. I can design the schematic and PCB for your project. Relevant Skills and Experience I have lots of experience in handling Arduino and various sensor modules.I have designed a similar​ PCB with module integration for my Test bench project. Proposed Milestones $250 USD - Schematic + PCB Gerber

I hsve good experience in PCB Designing Relevant Skills and Experience Electrical engineering,PCB Design Proposed Milestones $333 USD - required work

HI I'm Chamika , Expert with PCB designing Please checkout my profile for more details Thank you Stay tuned, I'm is still working on this proposal.

I can prepare Arduino Sketch, Schematics, PCB layout and 3D visualizations for this project. Have worked on a similar project before. Please share more detailed specifications. Relevant Skills and Experience I am an Electrical Engineer with specialization in Embedded Systems. Have more than 4 years experience working on numerous projects. Experience working with Arduino boards, Alitum and EagleCAD. Proposed Milestones $100 USD - Schematics $50 USD - Sketch $100 USD - PCB Layout + 3D visualizations Additional Services Offered $10 USD - Follow-up changes in future Please share more details about: 1) Motors. 2) Battery charging circuit specs 3) PCB dimensions

Hi, my name is Steve I can help you with your project. Relevant Skills and Experience I'm an Electronics Engineering student from Argentina. I'm new to freelancer but that doesn't mean I have no experience, you will get from me the best effort to get a job done. Proposed Milestones $350 USD - Complete project You can check my profile and see my portfolio. If you have any question feel free to contact me.