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    9,499 how to design circuit jobs found, pricing in USD

    ...EASY VR SHIELD 3. I want to be able to setup EasyVR Shield to accept 'trigger' word as Blind and Group 2 word as 'Up' or 'Down.' The up function will turn the DC Motor clockwise until it pushes button on attached to Pin 7. The down function will run the DC Motor counterclockwise for say 10 seconds then stop (will need to confirm...

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    Need assembly language expert 5 days left
    VERIFIED

    need a assembly language expert for a project on assembly language and circuit

    $17 / hr (Avg Bid)
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    ...project is to use an arduino circuit like ATMEGA328P Pro Mini 328 Mini and a SIM 800L gprs GSM circuit board, prefered board to be smallest possible or ( if you can recommend better module for this project is fine let me know) conected to a the main alarm control panel and whenever there is an alarm this module call and send a text massage to the custom...

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    Need circuit diagrams 4 days left
    VERIFIED

    I have 6 small PCB. Each having 2-3 components. The PCB are very simple. I want to see the schematics. The PCB tracks and all components are clearly visible. I need to get verified schematic corresponding to these PCBs. Rest we discuss on chat!! Will prefer local freelancers.

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    I would like someone to design a digital timer when it will turn cut the circuit for 5 seconds every 8 hours to restart my system. The input and output will be AC power, I would like to use 3 Pin Screw Terminal Power Connectors

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    Electrical Engineer to design a time delay circuit with PCB Gerber files. This is an extension of an existing design in Kicad.

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    4. Time and Cost estimate Major Features Time estimate Cost Estimate 1. User Account 2. Home Page 3. Circuit Page 4. User profile 5. Circuit Bazaar Total

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    Submit your proposal to supply TEN sets of images of the 3D simulation results of an electronics cooling analysis of a circuit board within an enclosure. The following links provide examples of this kind of work. CFD ELECTRONICS COOLING IMAGES [login to view URL] [login to view URL]

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    I want this speaker protection circuit replicated and have the pcb as closest to the original. The dimensions of the pcb hole to hole center are 46.60mm x 64.70mm.

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    433 MHz RF antenna schematic + pcb design for a tag: - PCB is 26 mm diameter round / FR4 / 2-Layers / 1 mm - Use PIC16LF1824T39A as MCU - Use 0402 case passive components - Battery is CR2450 - RF main frequency is 433 MHz - Add related matching circuit and lines - Add RF antenna drawing (antenna should round type, outer part of the PCB) - Use Proteus

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    Submit your proposal to supply TEN sets of images of the 3D simulation results of an electronics cooling analysis of a circuit board within an enclosure. The following links provide examples of this kind of work. CFD ELECTRONICS COOLING IMAGES [login to view URL] [login to view URL]

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    ...interested to explore your potential expertise & skills in evaluation of circuit designing & schematics, converting the electrical designs to eagle files followed by rapid prototyping of the idea. Here i am attaching the details of the need of the project. when find time may kindly go through & let me know in what way we can proceed. We may have to replic...

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    Circuit simulation using RLC Circuit and Q factor

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    sound to light 2 days left

    design three filters hight pass, low pass and band pass. using a passive filter and justify the reason. circuit design and prototype. simulate your design using multisim

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    ...noticed your profile and would like to offer you my project. We can discuss any details over chat. I believe this is a relatively simple project, but outside my staffs scope. We are a mass manufacturing company. I am trying to design a low cost LED Vanity Mirror. I would like my thermal sensor ON/OFF button to also function as a "try me" button. This

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    ...finished a 15 minute short film that needs coloring and grading work. We will discuss the ascetic we want to achieve, and continue a conversation from there. We shot this project over the course of 3 days, and will be throwing it on the festival circuit in August. This pays $50. You will also get a copy of the footage for a portfolio, and credit on the project

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    need person who has knowledge about circuit design using latest opamps according our specifications after discussion only project will be granted project contains there parts [login to view URL] and HV part (0-300vdc) incorporate hv circuit [login to view URL] eradication-isolation [login to view URL] section [login to view URL] output section

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    I have a Very simple circuit, it's actually a 4 Ohm Coil, with a Kapton Film substrate and a fiberglass PCB Frame. It's only about 2" x 5", and in reality Its a Diaphragm for a Vintage Loudspeaker Tweeter, no longer in Production. I have all the specs, I just need someone to put in a Gerber file format so I can reproduce.

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    ...20$ Atention, after working, need project in C++ to arduino and code HEX in my hand. I am intusiast and after i will try change things to improve i want too learn ! I use progisp to record in board. My Board not is arduino, have base in atmega 168 pa, but all board is brother arduino. Draw circuit and requiriments are in files atachement.. Abstract:

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    ...20$ Atention, after working, need project in C++ to arduino and code HEX in my hand. I am intusiast and after i will try change things to improve i want too learn ! I use progisp to record in board. My Board not is arduino, have base in atmega 168 pa, but all board is brother arduino. Draw circuit and requiriments are in files atachement.. Abstract:

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    Electronic 1 day left

    ...electrical maintenance. Inspect transformers and circuit breakers and other electrical components. Troubleshoot electrical issues using appropriate of testing devices. Repair and replace equipment, electrical wiring, or fixtures. Follow National Electrical Code state and local building regulations. Circuit breaker corrective maintenance. Good knowledge

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    Hello, I have several products I will need Circuit boards for. If this first board can be completed with success I hope to design another board in the future. I am unsure how PCB design is completed. Are you able to work with me to design a PCB based on the required inputs and outputs? LED flasher LED low battery flasher GPS Module 433mhz...

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    ...require a simple circuit designed to do the following function Dimensions 25mm x 15mm x 5mm Nano Sim for Phone SIM card to ping Live GPS Microsound bleep speaker Power terminals to connect CR Watch battery The aim of the circuit is to be able live track where it is, I believe it needs a sim card so you can get live data from it, I need to inst...

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    I need project Rfid reader 125Khz using LPC114 Microcontroller. using Keil and c/c++ code I need schematic of complete frontend analog circuit and design of coil antenna

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    ...output capacitor of the buck to 12 V ii) Battery management system for Li-ion batteries: over-charged, over-discharged and short-circuit protections with balancing function iii) Choose a test load for demonstration purposes that is rated for 12 V iv) Choose the number of series and parallel combination of Li-ion cells to ensure current and voltage requirements

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    ...output capacitor of the buck to 12 V ii) Battery management system for Li-ion batteries: over-charged, over-discharged and short-circuit protections with balancing function iii) Choose a test load for demonstration purposes that is rated for 12 V iv) Choose the number of series and parallel combination of Li-ion cells to ensure current and voltage requirements

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    AC DC circuit faults power factors control breakers wiring 11 /33/132/220KV & other technical problem solving .

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    Submit your proposal to supply TEN sets of images of the 3D simulation results of an electronics cooling analysis of a circuit board within an enclosure. The following links provide examples of this kind of work. CFD ELECTRONICS COOLING IMAGES [login to view URL] [login to view URL]

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    We need dimming code for 220V 50HZ AC load. Our circuit provide 100 pluses (double of frequency) • Use specific core of ESP32 for Dimming. • Use all 4 HW timer for dimming control of 4 separate loads. • Need Separate variable to control the dimming value of each dimming circuit. • Our hardware has 1 zero crossing Syn pin and 4 output pins for traic

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    Dear Participants! We are inviting you to participate in Lead Generation Contest for GCC Marketing. Don't miss this opportunity as we are giving away 10 Free Visits to participants. INTRODUCTION: GCC Marketing is a Dubai Based top digital marketing company which provides the following services to it's clients. 1. Marketing Strategy Formulation 2

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    ...daily for 5days in a week. I'm willing to pay $18 per hour. Honesty and integrity are important characteristics for people working in the security industry. Total Jobs notes that security guard should have the ability to write short reports, challenge people and manage technical equipment such as closed-circuit television. Surveillance Skills, Deals

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    The task is to add a boost circuit to existing schematic. The battery charger circuit based on the BQ24165 IC is already done. We would like to add a buck-boost circuit to the system output. PCB layout needs to be updated as well. The IC that needs to be added is TPS63020. Its footprint is in the attachment. You can use this link as a...

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    I need a PCB designer to design the circuit for my vending machine which would control 8 motors individually at set speeds.

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    ...for one of our IOT projects. For this R&D project, Freelancer Should have good knowledge of PCB Design process flow e.g. Library Management, Schematic, PCB Layout, Panelization, PCB Fabrication and Assembly - Should have experience on Multilayer Board Design, Layer stackup requirements, Via technology - Should have knowledge of assembly process, DFM/DFT

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    Hi John Arturo M., I noticed your profile and was wondering, how much time would you estimate to layout a BQ25703A circuit, assuming I provide you all the requirements and specifications? I set the budget at $10 just so I could get the message to you. Thank you, Randall Allen Eastern Horizon Holdings

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    I am a 60 year old project engineer working on the design of a high frequency sensor. I am looking for an experienced Electronic Engineer that can perform Circuit design. The purpose of the design is to provide a stable gate biasing circuit for a LNA amplifier to properly biasing the amplifier to draw the optimum amount of current (Id = 25m...

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    ...× 12 mm, 0.8-mm ball-pitch) Design, complex High Speed Routing Is proficient with Altium Is proficient in PCB layout with Altium, capable of delivering production ready PCB Design files as well as output files , including Component Libraries/footprints/3d Bodies ETC. Expert Only Please, Not here to teach anyone how this is done, just need Quality

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    Essentially I'm looking for an EE who knows how to create integrated circuit chips as i 'm looking to have my own created. perferably in the wireless reciever RF space. Basically I need my own micro integrated circuit chip designed that will work as a receiver for radio frequencies on a 2.4ghz scale. need to sign NDA.

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    ... voice commands. Therefore we require a module that can be connected to our Arduino (that does the other work). This will enable bluetooth connectivity to any smartphone. Our functional requirements are: 1. Accept voice commands on clicking a button (Open Google Assistant/ Siri to start voice recognition) 2. Accept calls/ End calls on clicking a button

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    Prototype Design of wearable SMT circuit that amplify the micro Volt Heart signal from 2 electrodes that are attached to the chest to up to 9 volt or better a selectable Voltage - that is then fed back to the body to boost the wearers sense of being energised. If this cooperation is successful I have many follow up projects

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    need a hand wiring a circuit - circuit is for a auto zero probe on a cnc machine, I have all in place just can't figure out which way to have the wires connected. Thanks

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    ...app that sends a signal to each of the 4 corners of a vehicle lifting device (truck or car). The app would use blue tooth to connect to a circuit board that has 8 channels. Each of the four corners of the vehicle would have a up and down relay that positions the corner of the car with a lifting device. Below is a link to the relay board with blue

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    Trophy icon Design me a logo Ended

    ...this. I think I want the logo to be black & white, two versions reversed. PLEASE INCLUDE - GLASSES (this shape [login to view URL]) CIRCUIT BOARD deisgn[login to view URL]

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    Urgent Guaranteed Top Contest
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    Implementation of a research paper in cryptography in python3, which consists of designing garbled circuit and some statistics

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    ...skilled Android developer to develop a simple mobile application. ## Objective Permuto will be a mobile application that allows a user to easily view and refresh random samples of user-defined Elements. The purpose behind this application is to aid self-directed study by allowing the user to quickly and easily generate a random Circuit, or combination, of

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    ...Glove is a device able to provide spatial commands over Bluetooth. The glove over the dominant hand (right in this case) contains a laser rangefinder and laser pointer that are pointed at a location on the ground/floor or nearby wall. Other sensors, such as accelerometers, a compass, and gyroscopes, provide the angle relative to the ground. The output

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    CMT is seeking bids for time and cost to create a hardware design and layout for a small circuit board based on the TI CC2652 microcontroller, plus supporting circuitry (e.g. power, clocks, integrated BLE antenna, sensor connections, etc)This board will be worn at the nape of the neck, integrated into a sof skull cap for sports and other highly physical

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    I am looking for freelancer to enter my handwritten notes containing electrical circuit diagram, mathematical [login to view URL] will be sent as photos by mail. Similar to attached images, total 34 images are there to be typed.

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