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    17,931 circuit design freelancing jobs found, pricing in INR

    I am looking for someone that has worked with AppSync (GraphQL) with different resolvers and data sources (DynamoDB). 15 DynamoDB tables that need to be set up with a GraphQL Schema with the basic 'amplify init' structure with Cognito auth. Next phase of the project is to use the GraphQL in a different project -- Looking for long-term freelancing, but this is only a trial job to see t...

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    We are looking for a technical/B2B content writer who will be writing 4-6 blogs per month and business emails based on the requirements from the company. Please note that this role is associated with long term freelancing/part-time. Interested candidates can share their CV & past work published on B2B or HR sector.

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    Buck-Boost controller 6 days left
    VERIFIED

    I need to have a schematic of buck-boost controller with these feautures: 1) Vin = 3 - 5.5Vvdc 2) Vout = 3 - 12Vdc 3) Iout = 1 - 1.5A I need to power this circuit with Lipo battery (3.7Vdc) and I need to regulate Vout from 3 to 12V. I will integrate this schematic in my project where I will change the Resistor of feedback with digital potentiometer with microcontroller. I prefer to have simulatio...

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    Arduino is a popular open-source development board used by engineers, hobbyists and makers to develop electronic projects and prototypes in an easy way. The Arduino platform consists of many development boards like Arduino UNO, Arduino Nano, Arduino Mega, Arduino Pro Mini etc.. all of which are based on the series of AVR microcontrollers. The below list consist of a large collection of free Ardui...

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    We are a group of solar consultants needing blog posts regarding any news specifically to New Jersey, South Carolina, Texas, and Pennsylvania as well as general blog posts about the benefits or solar, how solar works, how it's beneficial to a homeowner or business, etc. Open to article ideas, we just need use of keywords to get traffic to our site. Absolutely no plagiarism is allowed, all ori...

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    please sir hire me i want to know more about freelancing. help me i Will try my best & wont disappoint you thank you

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    I have two circuit diagrams which i need to convert to responsive diagram in a web/desltop App (Like Omnet). Both these diagrams are linked to each other and this information is in a excel file. Please consider below scenario for example : 1) I have one network diagram which show number of computers in a building on different floors connected by cables 2) Other diagram is for cable which conne...

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    Hi I am looking for assistance in designing a simple electronic device that provides GPS location on pressing a button. The device needs to be linked to a back-end database that provides information of the owner of the device. The key priorities would be the PCB, outer design and finally casing. Regards, Hiten

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    IoT device 5 days left

    IoT device consists of 1xMCU, 1xAccelerometer, 1xGPS and 1xNarrowband modules and a battery. We already have circuit schematics and PCB for the 1st prototype. We need someone with deep hardware knowledge to check our circuit design, optimise for the lowest current consumption and best PCB layout.

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    It's a skin care product and it's a startup company which vl b start in October...! The person shud know coral draw, good at photoshop,video editing, shooting, shud know to design layouts for packaging too!

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    Hi chani K I am new to this freelancing. I am familiar with php and mysql but now I want to get familiar with the python also. Can you please help me?

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    Hello myself kutub. though I am new in freelancing but have good knowledge and experience in data entry. I have 3 yr experience in data entry. So if you hire me for this job I will deliver you a smooth experience.

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    This battery charger has to be designed with a TI BQ24232 IC, [login to view URL] It must be designed to charge the following battery safely, [login to view URL] The charger can only have a single micro usb input to charge the battery as well as power a circuit consisting of a MCU and an e-paper module screen.

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    App tester is required 4 days left
    VERIFIED

    We are looking for a App Testing strategist able to write best test cases which suits business functions and overall stable product Skill: Automated & Manual App Testing UX/UI Testing Usability test Localization Overview testing Connectivity testing Recovery testing Compliance testing Backward compatibility testing Requirements: At least 2Year of Testing experience Remote work experien...

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    Few queries to answer when you submit the tender, to potential future co workers of this and future projects a) Know HTML / CSS = Yes / No b) Know Bootstrap / etc = Yes / No c) Know Javascript = Yes / No d) Know Express = Yes / No e) Know Angular = Yes / No f) Know Node = Yes / No g) Know React = Yes / No h) Know Mongo DB = Yes / No i) Know mySql DB = Yes / No j) Know postGreSql = Yes / No k) Kn...

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    Our Site is [login to view URL] and Its A Freelancing Platfrom for Bangladesh. We need Local(Bangladeshi) Buyers/Employers to Post Job/Projects at our site. Any kind of online Jobs, for example jobs that are posted at Freelancer.com

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    I am a university student and have spare time after my studies to do freelancing. I have great skills in excel and also i an good at time management so i can complete my work in given time!

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    I am a university student and have spare time after my studies to do freelancing. I have great skills in excel and also i an good at time management so i can complete my work in given time!

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    I'm looking for someone who is an engineer; knows about electronics, preferably someone who has knowledge of fingerprint scanner sensor technology but not necessarily a requirement. Has experience in circuit board design. Software and app development. I also need a BOM made.

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    ive completed a circuit but require someone to help with the schematic drawing on the proteus software. As soon as possible within 30 minutes.

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    I have special product, electrical circuit is done now enclosure and some other parts need to be done. The designer should have some knowledge about electrical engineering also because we need to place the sensors. should be quick work and good quality. I can provide all the references.

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    GOLDEN OPPORTUNITY (read everything first!) ==== NO COMPANIES NO AGENCIES We need a PHP expert with proven 5+ years experience in a company (not freelancing) and want to work 180-200 hrs a month job for 10+ month. $13,000 to $15,000 guaranteed the first year as your monthly income grows. ==== NO companies NO salesmen NO unreal picture of woman profile... ONLY professional developers ====== IMPORT...

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    Hi There, Please do not bid if you have not worked on a similar project earlier. No generic cover letter. Please put a bit of detail of the similar product you worked and why you are suitable for this work. Details of work: Create a small device with a GPS module and and 2G gsm module only to capture location information and send to an API(which I will provide). deliverables - 1. Circuit diagr...

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    I have a circuit, design, layout and a patent explaining all the details you need. The only thing is I need to modify it for different Voltages and also add a sensor into it. I also need the wording and details of the circuit to be explained or simplified. The design is from a patent and its close to what we are doing, except its being used in a different way and field. Therefore the circuit and...

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    We need a PCB design and 3 manufactured prototypes of a small clock circuit board (~5 cm x ~4 cm). We will provide a standard 10 Mhz OCXO for the board (AOC2012VAJC-10.0000C). The output should be 52 Mhz, with slight adjustments from a POTS trim supported by the OCXO to achieve better than 0.1 ppm precision (verified against GPS clock or cell network frequency timers). The circuit board output...

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    pulse test 1 day left

    I'm going to looking to design a circuit that could perform double pulse test (dynamic switching, gate charge, and body diode commutation) and destructive tests (avalanche and short circuit test) for Sic and GaN power devices. The setup will be built from scratch, including safety circuit, gate driver, power supply converter (from mains to circuit), the mainboard (with capacitor banks to char...

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    Hi Vijay Anand R., I noticed your profile and am new to freelancing work. I also lok for pcb work . Can I contact you through mobile to get some guidance? Thanks, Selvarani

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    PLEASE, for the love of god, read through the description. This is a very specific niche! The client's website is [login to view URL] Feel free to browse through their blog at [login to view URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be able to research and come...

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    I want to design a freelancing website.

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    I am trying to use the TMS3705DDRQ1 RFID transponder for the project I am working on. Texas Instrument has a RFID transponder module (TMS3705DDRQ1) that you can request free samples ([login to view URL]). The datasheet for the module can be found at: [login to view URL] The idea of the project is to first set up the application circuit of TMS3705 based on page 17 (I can send you all the electrical...

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    Leadfresh is a marketing company that runs several websites in English as well as ~15 different languages. We teach people about a wide range of topics and help them solve problems. Our latest project in about the subject of “earning money online” and “working online”. What We Are Looking For ------- We’re looking for an A+ translator to help us translate our writte...

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    Hi, I’m looking to design a circuits that could perform double pulse test (dynamic switching, gate charge and body diode commutation) and destructive tests (avalanche and short circuit test) for Sic and GaN power devices. The setup will be built from scratch, including: safety circuit, gate driver, power supply converter (from mains to circuit), a main board (with capacitor banks to charge t...

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    You will be required to derive a complex voltage ration for a give circuit. You would need to have some knowledge of electrical engineering and maths you will also need to plot your results on an excel sheet

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    This project involves data entry and I require a good entry clerk

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    SAMD21 Low Power 1 day left
    VERIFIED

    We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the power consumption down very low (the application note says that with the RTC we should ...

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    Hey Hcobas C., hope you doing well. I need you to design a biomicrofluidics design circuit for which I have details and can share when you available. Kindly get in touch Thank you

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    Hi Tejas P., I noticed your profile and see that you have experience in the SAMD21. We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the pow...

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    build a website 17 hours left

    build a website on freelancing

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    3 phase energy meter 14 hours left
    VERIFIED

    Hello, I am in electronic engineer and also know pcb designing ,along with very good embedded c knowledge. I want to build a 3 phase energy meter and single phase energy meter , Microcontroller to be used for ADC measurement will be atmega328pb. I will buy all the components , make the pcb , understand your circuit , write the software , build the transformer ,etc . I just need guidance from so...

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    Usecase: Low-cost shipping container tracking using cellular (NB-IoT/LTE-CatM with 2g or 3g fallback) without using GPS Workflow: Device wakes up every X minutes, samples the environment (time, temperature, cell towers w/ signal strength info), then transmits its information (timestamp, temp, cell ids, imei/imsi) to a server (either via http request or mqtt). If it is unable to successfully trans...

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    Looking for individual/team sound in RFID module development, micro-controller based PCB/circuit designing, embedded software/ firmware coding to work on our RFID based driving testing track project. Only experienced individual/team with requested skills need to apply.

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    We are currently associated with a Private/Financial association. They would like to develop a Banking Web portal that would carry out all the Basic Banking operations. This is a long term project since we would like to enhance this project to the next level. This would happen in the next phase of the project. We would be very much keen to know if you also have a Native mobile app ready for this B...

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    Dear bidders. Please read this then message me I need an windows desktop app that allows a user to print photos from any phone or memory card or instagram and pay for it using a windows computer. Basically it's an automatic photo printing machine for public places (auto vending machine). Because it's automatic photo vending machine, it has to work with a software that controls the mo...

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    Hi there! We are looking for new freelance writers who want to start their career in freelancing. The pay is $1 per 1k words for now and we will increase it gradually if the quality gets better. There should be no plagiarism or grammatical error in the content otherwise it will be rejected. "Don't forget to show us the quality of your content" Please bid only if you agree with t...

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    This is an electrical device which includes GPS tracking, sensors and etc. We have got a patent filing on this [login to view URL] need a developer for my ideas.I need a expert circuit and schematic diagram designer.

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    Hello, I need help to drive the hydraulic motors of a gate There are 2 hydraulic motors, one for each side ("door") of the gate [login to view URL] There was a control board which drove the gate but it is not functional anymore (because of ants) I want to be able to open / close the gate using arduino (maybe using a timer and a relay ?) the specifications of the hydraulic motor : FA...

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    Hi , I need help from someone very experienced in making and designing smps . I am myself electronics hardware engineer but now I need to design a very good industrial smps . Input 90vac to 250 vac Output 5v 4 amps. Output voltage ripple : +- 5% Type : flyback opto isolated . Pcb : 4 layers . Good emi input filter . Teach me how to design smps , how to design transformer , how to design the f...

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    I am a B Tech completed man . Now I am trying to get in govt service like IES. now I wish to do freelancing in some time. I have good knowledge in Photoshop, MS OFFICE, AUTOCAD, SketchUp and many other

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    Requirement of [login to view URL] - Electronics & Electrical Engineer who works on Circuit Design and Prototype SMD and can make a SMPS (Power Supply) which can run with 120x3 LEDS & a Capacitive Touch Sensor. Dimension would be 1x1 inch or less with less than 6mm thickness. Note: Please find attachments of Led specification and sensor so that you will get the idea. (Removed by Freelanc...

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