Circuit board 555 oscilator jobs

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    77,551 circuit board 555 oscilator jobs found, pricing in USD

    This is a non inverting ckt .The second basic configuration of an operational amplifier circuit is that of a Non-inverting Operational Amplifier design

    $111 (Avg Bid)
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    3 bids

    It is a customized website that has around 5-6 pages. Features like payment gateway, message board, posting articles, videos and audios by users and some amount of logical calculation is involved.

    $334 (Avg Bid)
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    16 bids

    Hi Alexandre, I noticed your profile and would like to offer you my project, what I need is a port to Zephyr OS... there is a Thingy52 open source f...need is a port to Zephyr OS... there is a Thingy52 open source from nordicsemi, i dont need all of it, but just 4 sensors and need them to work on zephyr arm cortex m33 custom board. What do you think?

    $200 (Avg Bid)
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    1 bids

    ...two-player Tic Tac Toe program. You can make the interface however you would like it (a simple text interface where the board is re-drawn after each move is probably the easiest). The basic features of the program are as follows:•Display the board•Get a players move (of course make sure that the position is empty)•A referee should check so see if the game is

    $133 (Avg Bid)
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    The circuit will use a keypad that will let me enter a number (that represents distance) on the key pad (Let's say 20) When the star button is pushed on the key pad a 115 volt motor starts and turns a pulley that rotates a cable for 20 feet. It stops at 20 feet. Then I can push another button and the motor goes in reverse and comes back to the starting

    $497 (Avg Bid)
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    15 bids

    ...supposed to connect stuff together, ect. I am working on a project to build a rocket, that lands itself like the SpaceX Falcon Heavys' sideboosters. For that I would need a pcb board(s) that would know the following things regarding the rocket: 1. Altitude (preferably above ground level, that I could achieve by it remembering the altitude it took off from

    $1881 (Avg Bid)
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    4 bids

    ...supposed to connect stuff together, ect. I am working on a project to build a rocket, that lands itself like the SpaceX Falcon Heavys' sideboosters. For that I would need a pcb board(s) that would know the following things regarding the rocket: 1. Altitude (preferably above ground level, that I could achieve by it remembering the altitude it took off from

    $27 (Avg Bid)
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    2 bids

    ...temperature of the CPU and Battery. It then compares those temperatures to preset high/low thresholds and upon reaching any threshold communicates to a specific USB HID controller board (VID, PID) a sequence of Hex Bytes in a response to those temperatures. Once the controller is enabled the app continues polling the CPU and Battery for a preset threshold

    $731 (Avg Bid)
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    28 bids

    For my project i need a fairly simple arduino circuit design alongside the code. whats required here is specifically the circuit design similar to the format of the uploaded picture. note that Arduino Uno is used for the project. The requirement of the circuit is as follows : - Controls the rpm of a DC motor. (voltage supplied by a battery) - measures

    $92 (Avg Bid)
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    Here are the description of the images: Image 1: Front of a house/office, a board on the wall will have company name & other details. And a person standing in front of that house. Image 2: The same person (different image) standing inside a office, with few other people in the background. Both the images should be printable in 5"x7" size. This is

    $17 (Avg Bid)
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    ...replacement of 4 levels of external walkways at a condo building in Cambridge MA. STUDY & DESIGN PHASE a. Help the Board to determine the preliminary scope of work based on the problem or need that the building is facing. b. Assist the Board in identifying the necessary funding that may be required to fund the project i.e. special assessment, increase

    $10000 - $20000
    Local
    $10000 - $20000
    0 bids

    Need a power distribution unit(preferably a pcb design) Requirements: Input: 230V AC Output: 5 - 24v DC 5 - 12v DC 4 - 5v Dc

    $29 (Avg Bid)
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    ...come after hiring the developer**** But I'm truly learning as I go. I've developed some core functionalities myself. However, I want to bring a Senior iOS developer on board for 2 main reasons: 1) To mentor me and help me grow to become a Senior iOS Developer. An expert just like him or her. I want to know iOS Development inside and out and I'm

    $25 - $50 / hr
    Local Featured Sealed
    $25 - $50 / hr
    2 bids

    First iteration...multi-channel Audio mixer with Bluetooth needs redesign/ improvements for production. Schematics in Orcad and PCB layout in “boardmaker” (DOS). You would be required to redo circuit redesign and relayout. Reduce 3 boards to 2 , improve performance, reduce cost, and include production requirements for volume manufacture and test.

    $3071 (Avg Bid)
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    ...stands can be positioned and re-positioned as per the customer's needs or taste. Following is the list of items that should be shown in the animation: BASIC CABINETS – (BACK BOARD ADDITIONAL – SEE OPTIONS) – 4 COLORS OPTION SQUARE CABINET – L300XW300XH300 MM RECTANGULAR CABINET- L450XW300XH300 MM TRAPEZOID CABINET -L450XXW300+170-H300 (MAKE TRIANGLE

    $835 (Avg Bid)
    Guaranteed Sealed
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    31 entries
    Lcd temperature display 5 days left
    VERIFIED

    Im after a small circuit board made with a small lcd readout and powered by 2x aa batteries. This is to display a temperature read from a pt100 probe. This units should last at least 6 months on the battries and have a zero and span ability

    $178 (Avg Bid)
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    i have a circuit diagram designed by me. i want some experience person to make a schematic in proteus or some other software and also design a pcb layout so that i can order for pcb from [login to view URL]

    $18 (Avg Bid)
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    We are looking for an electronic expert able to retrieve the Bill ...for an electronic expert able to retrieve the Bill of Material, Gerber files and Electrical diagram from simple 1 layer PCBs for a total of 3 small boards of a microphone circuit. audio engineers are welcome, but also anybody able to master electronic circuits and PCB manufacturing.

    $213 (Avg Bid)
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    i have circuit diagram. i want you to make a schematic in proteus or any other software and after that make a pcb layout so that i can order pcb online

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    1 bids

    Simple wiring diagram. This is a project for D. Tech. We have already talked about it.

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    ...calls, so Tiny Digital Pest Control Leads was born to help provide lifeblood of any business and only pay for results. But we KNOW we can’t do it without the right people on board! Which is exactly why we are writing to you now. We will need you to: - Have fantastic English and a very clear voice - Have availability to make and answer US calls. Someone

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    Fix a circuit 5 days left

    I need a circuitin Eagle to be fix as follow: 1. TF1=> Flyback Pulse Transformer needs to be replaced. Part in the circuit doe not exist. 2. Rotary switch must be a component wit a real part number. 3. Create PCB needs to be created with BOM.

    $101 (Avg Bid)
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    I need a person who specialises in writing Audio Visual boards and storyboards. Need it done for a local retailer digital video. Please share portfolio of scripts and boards.

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    Hello i am working on red pitaya board which has z7010, and i need help with DMA controller. I have troubles managing data transfer between AXI Stream IP and DDR memory. The project is setuped completely the application is also written. but its not working as supposed to. The thing i need from freelancer is that you need to debug the design an c code

    $9 - $34
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    Looking for an electronic engineer to install a digital tally counter (or some sort of tally counting device) on to a portable equipment. Sole purpose: To track ...of tally counting device) on to a portable equipment. Sole purpose: To track the number of uses of a specific device. Ideally, will require some knowledge in dealing with circuit boards.

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    Hi, I am unsure on which mosfet is the n channel and p-channel type. If you do know, kindly assist me in identifying them.

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    I would like to build the attached circuit. However, I need to complete the analysis before energising. Case 1: Capacitor C3 is 10 micro farad Case 2: Capacitor C3 is 100 micro farad I need to know what voltage to expect at point V1 and V0 for both cases and what the voltage ripple will be for both cases. Volt drop per diode = 0.7V Frequency of supply

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    Objective: Create a Ultimate Jobs Portal with this core feature- Job Listing. Employer Listing. Candidates Listing. Login/Register both for Employer/ Candidates. Deferent Dashboard for Employer/ Candidates based on there role dashboard need to be changed. Jobs Package for Employer.(Both paid and Free) CV/Resume packages for candidates. (Both paid and Free) Email Alert goes to Employer and candida...

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    Need a PCB design with Atmega328 microcontroller and 24LC512 I2C Eeprom. The board should be running on 8MHZ 3.3v.. The board should be no more then 2 layers, The size of the board can be around 50mmx25mm. The part size should be only 0805. Also need XBEE Headers connected to tx ,rx

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    We need a custom registration process for a new phpbb forum/bulletin board installation. The phpbb instance will be installed and set up for a registered association about a rare skin disease. There the members of this association can discuss and share experiences. The board will be "semi-public": guests can read in public channels, others are only

    $25 / hr (Avg Bid)
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    ...switch between functions (i.e., it should not need to be reprogrammed to switch from measuring volts to measuring ohms). The multimeter should be battery powered. Design a circuit schematic to implement the digital multimeter and write the code for its functionality. The multimeter needs to be controlled by a Microcontroller PIC24FJ64GA102 The code should

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    Data Entry Clerk 5 days left

    ...DEPARTMENT: Health Information Management Date Revised: POSITION REPORTS TO: Health Information Management Director FUNCTION: Perform duties as outlined by the Lake County School Board Job Description for ESE Clerical Assistant II. Routine secretarial work in clerical support of the Exceptional Student Education Program and the Supervisor(s) in the operation

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    Data Entry Clerk 5 days left

    ...DEPARTMENT: Health Information Management Date Revised: POSITION REPORTS TO: Health Information Management Director FUNCTION: Perform duties as outlined by the Lake County School Board Job Description for ESE Clerical Assistant II. Routine secretarial work in clerical support of the Exceptional Student Education Program and the Supervisor(s) in the operation

    $364 (Avg Bid)
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    Please put in data from Trello board into relevant applications. If you can't figure out the answer, please look at the business plan. If you still can't figure out the question, please refer back to me to help.

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    Verilog/System Verilog module to implement an FSM in the document that will be provided. The 7 segment display on the DE0-CV FPGA board will also be used to show its use. Document will be provided once discussed.

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    Looking for a full stack developer for 20 days. Its an internal project and not publicly hosted. Skills required. A. Critical thinking skills and passion to bring new ideas on board B. Be part of senior leadership in understanding the requirements and implementing them in the defined timeline. C. Have strong coding experience on PHP , Jscript, Bootstrap

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    Document with full requirements will be shared once discussed with person up for the job. Verilog code in top down design for a 4-bit ALU....discussed with person up for the job. Verilog code in top down design for a 4-bit ALU. A test bench will be needed to test design and needs to be able to program DE0-CV FPGA board to implement the full design.

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    Medical MCQs writer 5 days left
    VERIFIED

    ...week. Location: Home based/freelancing/contractual Roles and Responsibilities:Creation and authoring of excellent quality of USMLE questions (step 1 and step 2)/other US board exam on various medical topics Required Knowledge and Skills : 2-3 years of medical writing experience Impeccable attention to detail and accuracy Exceptional writing skills

    $2955 (Avg Bid)
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    Verilog/System Verilog module to implement an FSM in the document that will be provided. The 7 segment display on the DE0-CV FPGA board will also be used to show its use. Document will be provided once discussed.

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    Hi! I need a circuit diagram of a an induction metal melting furnace

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    ...regulator. The requirements are given in attached file. You have to : 1. Provide details of the components (model number) 2. wiring (which terminals connects to which) 3. Circuit diagram I will put it together at my end and if it works as per requirement than I shall release the payment. Once you give me the list of components I have to source it which

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    PCB design according to the DC2259A demo board schematic, included a microprocessor and a current [login to view URL] 40-50 components.

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    CC2530 Zigbee z-stack Project 4 days left
    VERIFIED

    I need an expert in IAR with Z-stack I have cc2530 zigbee board for home automation More details will be discuss via chat

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    Need someone to design a simple signboard for our office. Just include our Logo, Address, Contact Info etc. 2feet width & 4feet height

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    Trophy icon Photoshop job 1 day left

    ...be a cover image for a web page) - It should be completely white by time it gets to the left and right edges of the image Any questions, stick them on the project message board and I'll do my best to clarify as we go. :-)...

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    Hello, i am looking for a worldwide social community job board including all visa oppertunities for people who want to live and work abroad in another country. Reference Websites: - Linkedin/Facebook - [login to view URL] - [login to view URL] It should be a mix of these three reference websites. A feature list should be written by your team

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    ... and we want to print a logo for the research project on that report. In this project, we now focus on issues regarding corporate governance - with particular focus on the board of directors, but we are planning to get further in this topic and adding topics like value creation through the corporate governance systems. The name of our research company

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    ...carts are FPGA-based, and neither one of them is open-source hardware. I'm looking to hire someone to determine the root cause of the incompatibility, and to propose a circuit design modification to the console that will resolve the issue and allow the currently non-working flash cart to function properly. Additional details relating to the troubleshooting

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