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    11,963 circuit project led jobs found, pricing in USD

    We are looking for an Electronic Engineer with different sensors knowledge for a device that need to send the data in remote database. It will be on site j...sensors knowledge for a device that need to send the data in remote database. It will be on site job with NDA. You need to handover full rights of the device along with circuit diagram to us.

    $1015 (Avg Bid)
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    7 bids
    Design project 6 days left

    I need 1 or 2 illustrations for our home page. A colorful tree with circuit board roots and detached leaves. A colorful goat. Artistic, abstract style

    $93 (Avg Bid)
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    Led driver FOR 5MM LED LAMP 6 days left
    VERIFIED

    Low cost dimmable LED driver solution to drive LED lamp (5mm led through hole 2.2v 20ma total 170-80leds ) , two output

    $35 (Avg Bid)
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    The electrical troubleshooting prints I have are from the 80's and 90's. Troubleshooting with them takes a lot of time, and seeing how the many pages of a start or trip circuit come together for diagnostic purposes is lacking. I'm looking for someone to help me rebuild several of these prints as iCircuit diagrams. I'll need you to understand which

    $11 / hr (Avg Bid)
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    5 bids
    Electronic Engineer PIC18 5 days left
    VERIFIED

    I need a circuit using PIC18 hi temp chip, it needs to has 2 PWM and rs285 communication, the PWM must make a sine wave and the frequecy to be changed over RS485 Modbus

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    21 bids
    PCB Design 4 days left

    I have a Very simple circuit, it's actually a 4 Ohm Coil, with a Kapton Film substrate and a Plastic PCB Frame. It's about 7" x 6", and in reality Its a Diaphragm for a Vintage Loudspeaker Midrange Driver, no longer in Production. The Substrate is Kapton Film, and the Etch is Aluminum. I need these produced to make repairs. I have all the specs, I

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    I am searching for an engineer to take my idea for invention to a prototype. It will require knowledge of circuit building, thermodynamics, and electrical engineering.

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    ...technical specifications: Input voltage - 110/230v 60/50Hz Output voltage - 19/12v +/- 5% (switchable, not simultaneously) Output power - 150w nominal Efficiency - up to 92% Short circuit protection within Input and Output voltages Overload protection - 200w, Overheat protection Working frequency 300-500Khz PCB Dimensions 152x46mm. Maximum height of Power Supply

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    20 bids

    We are looking for a Guru/Freelancer with knowledge in: ISO16750 CISPR25 ISO7637 ISO10605 IEC60512 IPC2221 IPC2222 IPC-A-600H This project involves schematic circuit design, BOM generation as well as define required tests to meet these standards.

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    10 bids

    I need help with an electronic circuit for a top secret invention

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    28 bids

    I'm looking for a UPS circuit board design that can satisfy the following requirements for the Raspberry Pi 3. - Charge battery with 12V solar panel - Supply to 5V and up to 2.5A Power to Raspberry pi - Accepts charge from 20W solar panel I want to be able to monitor the following data == Example == batt_voltage: 13.23 pv_voltage: 0.14 load_amps:

    $273 (Avg Bid)
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    12 bids

    Design a Meggit decoder circuit, for a 7, 4 Hamming code, in Matlab Simulink. Deadline- 5th august

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    I need to make STM32F10...and analog input should also be connected digital input can be 12 or 24.. circuit should convert it to 3.3 or suitable similar with analog proper filter and optical isolation should be given for each input STM32F103C8T6 will be clip on type for pcb should submit circuit and pcb layout for verification before payment

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    ...name is Iman Shah and the project that i need to be working on will have to be finished by a maximum of 2 weeks to 2.5 weeks as the deadline of this project is on the 6 August 2018. For now i can only give details on the project but schematics and diagrams will be given to help uderstand better for this project. The project that i am working on is an

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    9 bids

    Private Project, will explain via chat

    $3 / hr (Avg Bid)
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    Circuit Design 2 days left
    VERIFIED

    I am looking for 4x4 button matrix with micro controller. lots of source code available on net but I am not a electronics person so need someone design a circuit for me.

    $4 / hr (Avg Bid)
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    40 bids

    ...https://3.bp.blogspot.com/-HCuZNB4PImQ/Uu6ChdHoGDI/AAAAAAAALHs/QJJIs8ZzvaY/s1600/Captain+Planet+Logo+%5B1600x1200%[login to view URL] It should be distinctly cyberpunk and have exposed circuit boards: [login to view URL] [login to view URL] It should

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    36 entries

    SPORT SERVICES & TECHNOLOGY LED BOARD GRAPHICS PROJECT SCOPE Please see LEDboard Requirement pdf for more information. 1. Project Background and Description Sport Services & Technology provide many event services for major events in Australia & New Zealand including world championships, major games and international events. To further our services

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    We need to develop a project that monitors the voltage/current SCT013 and sends alerts by SMS in fault or voltage change, and in turn triggers the peristaltic pump using ESP32 LoRa and powering by battery. PCB Design + Schematic Circuit + Code is Needed, If you have something else to be adding is welcome to proyect.

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    Similar to 74LS384 priority encoder (which is 8-to3 priority encoder), I want a priority encoder circuit of 256 input-to-8 output priority encoder. In addition to the schematic, i want the PCB layout (gerber files) so that I can make the board

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    23 bids

    There is an off the shelve temperature switched called the w1209 wh...noise. Further I need it to be hard set at 36C, no buttons, no display. Additionally, the w1209 runs on 12V. I need it to run on 7.2V. If possible it should have a charging circuit for lipo 2s pack as well. Power source should be a micro USB charger. No idea if all this is possible.

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    design the DVR 2 days left

    need to design my circuit of dynamic voltage restorer(DVR) in matlab

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    9 bids
    Simple PCB Re-Design 1 day left
    VERIFIED

    ...+ to Ground) 4. Understand the Basic Operation of the Circuit as briefly described above. 5. Be Able to reduce the width of the PCB and keep all the Terminals in the same places. I am wanting to make the PCB as narrow as possible as you look at the supporting photo. I am re-listing this project as the previous freelancer who agreed to do it hasn't

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    25 bids

    I would like a Bluetooth pairing circuit board with a mic and speaker (headphone jack) to connect to my cell phone.

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    Hi, I need someone to design for me the following circuit: - ESP8266 based - Hi Link 220v to 5v (Power Source) - 5V to 3.3V - 220v 10A Relay - Connectors for 220V cable input - Connectors for Switch (Relay) The board should be as small as possible. This is very important since it is to go in wall behind a regular switch. The wall box is

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    I am looking for a simple priority encoder circuit design with 256 inputs

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    Require a pcb gerber file and programming for portable inbuilt memory cctv camera. Its main function is automatically compression of video i...50mb without loosing video quality. This compress depends upon size of video like after 1 GB or depend upon time like after 1 hours. This all things depend upon your hardware circuit designing and programming.

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    Trophy icon Capix A4 4 Page Flyer 1 day left

    ...here. Treatment on layout, design and fonts and polishing required. Market is industrial film processors, primarily in the Non Destructive Testing Market (NDT X-Ray), Printed Circuit Board Production (PCB) and Professional Photographic Processing. Also refer to website [login to view URL] for corporate style, content and ideas. Need print ready pdf and hi-res

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    17 entries
    Trophy icon Magazine Cover featuring A.I. 1 day left

    ... Our Logo. On our logo we want to fill the logo and have it blend in with the design in some form of style that mimics electronics and circuit boards....

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    ...platform APP for LED Radar Speed Camera Sign, using Raspberry Pi hardware, with interfaced hardware (USB camera, Radar Sensor, LED Sign Controller, 4G Modem). App to be written in ARCH LINUX, with a number of GUI features. The idea of the LED Radar Speed Camera Sign, is to display approaching vehicle speed to driver in green colour LED, with over speed

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    Video signal process project in proteus. Project detail will be provided.

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    I need a Arduino sketch written for current home automation project. I am developing a voice controlled and push button controlled roll up shade using 1 DC MOTOR, 1 ARDUINO UNO R3 BOARD, 1 MDV 2x2A DC Motor Controller (L298N), 3 PUSH BUTTONS, 1 EASY VR SHIELD 3. I want to be able to setup EasyVR Shield to accept 'trigger' word as Blind and Group 2

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

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    My 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

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    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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    I need a ad movie for my cloth store; which contains only slides to display on the LED display ADs. Which contains only 5-6 slides with little graphical sliders .

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    ...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 Isis/Ares * Keep components as close as each other. Because we will add other components to complete the circuit ** Make sure RF part matches international requirements for certifications

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    I need you to creat the schematics, layout, send to PCB manufacture. I need to creat a 23 X 5 LED matric on a flexible PCB, using the following components: LED driver : [login to view URL] LED : [login to view URL] Ambient light sensor1 : https://www

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    We have a new very large LED sign for the front of our store We need someone to create a series of video's and images to promote our store name along with products and services we offer on our website [login to view URL] the size / resolution is 1216 x 160 The software supplied with the sign allows us to add videos and images (one after the other)

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    We are relamping a very large retail space. Converting lights from florescent to LED.

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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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    ...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 replicate the system.Thanks. 1st project http://www.rsc.

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    Circuit simulation using RLC Circuit and Q factor

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    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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    Hi John Arturo M, I 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

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