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    11,855 digital counter circuit jobs found, pricing in USD

    ...on specific pages and displays them to a simple counter on a different page. With the ability to create multiple counters with several simple options. This counter will be displayed on the frontend WP pages. ———- How it Works: -When a UNIQUE visitor views a specific page, they are counted on a counter that will be displayed on DIFFERENT PAGE (front

    $148 (Avg Bid)
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    26 bids

    ...a boost converter & battery charging circuit design. Fabrication of the module is not required. Subject to the specifications below, required for delivery is: - circuit board BOM (incl manufacturer part numbers) - design files (preferably EasyEDA, but Kicad, Eagle or Altium OK) - detailed description of circuit operation Specifications: - 2.7-5v input

    $403 (Avg Bid)
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    23 bids

    I have a current through hole circuit board which required a few minor tweaks and then production of PCB Gerber files for production of PCB boards

    $136 (Avg Bid)
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    3 bids

    Electronic Engineer able to build and explain some circuit diagrams of jammers and low radio frequencies

    $31 (Avg Bid)
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    18 bids

    ...jacks (files for jacks will be provided in Altium format), additions to schematic will need to be made to include CC line triggers/ ESD protection as well as Power Protection circuit (fuse/ideal diode) or just a simple P-Channel P9006EDG FET (for isolation & trigger) Full payment will be rendered upon review and approval of final design files by IC mfg

    $391 (Avg Bid)
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    12 bids

    Google Earth Fly In video...landscape horizontal mode. The second video can show more scenes eg a street view. The contest will be awarded on submission of the two videos for the racetrack location: Circuit de Spa-Francorchamps in Belgium The winner will be advised the additionalk 33 racetrack locations to complete delivery with a total of 68 videos

    $300 (Avg Bid)
    $300 Avg Bid
    3 entries

    The task is to create a circuit for LTC1980 IC which would allow the charger to operate even when the under-voltage lockout occurs. This IC has a specific timer that stops the charger if under-voltage of the battery is present longer then specified time. This is from datasheet: "During trickle charging, if the battery voltage remains below 2.7V for

    $28 (Avg Bid)
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    13 bids
    arduino project 5 days left
    VERIFIED

    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

    $173 (Avg Bid)
    $173 Avg Bid
    41 bids
    Design an electronic product 5 days left
    VERIFIED

    Nanotechnology invention that I would like to market with a circuit board in it to have an appealing look for my clients. If you are good at creating new ideas and know how to get it manufactured please apply.

    $36 (Avg Bid)
    $36 Avg Bid
    13 bids
    Manufacture a PCB for me 5 days left
    VERIFIED

    I have an electronics project I'm working on. Initially, I employed veroboard and home made PCB design usi...working on. Initially, I employed veroboard and home made PCB design using ferrite chloride. However, due to an increase in demand for this project, I'll need to transfer my circuit to PCB which makes it looks professional... Anyone interested.

    $146 (Avg Bid)
    $146 Avg Bid
    13 bids

    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

    $93 (Avg Bid)
    $93 Avg Bid
    1 bids

    ...jacks (files for jacks will be provided in Altium format), additions to schematic will need to be made to include CC line triggers/ ESD protection as well as Power Protection circuit (fuse/ideal diode) or just a simple P-Channel P9006EDG FET (for isolation & trigger) - Libraries of Components including Components Schematics and Footprints need to be made

    $557 (Avg Bid)
    NDA
    $557 Avg Bid
    14 bids

    ...needed for basic stepper motor function. Our goal is to have a designed circuit board that will be used to drive an Adafruit reduction stepper motor (or similar motor) at exactly 1 rpm. We currently use an arduino, with the reduction stepper, but would like to create our own circuit board as a more cost effective solution long-term which could possibly

    $446 (Avg Bid)
    $446 Avg Bid
    35 bids

    We Require engineer that knows about high voltage 10-20kv. need validation and schematic I ordered the parts to do a test circuit ASAP looks like the Opto can be driven with 5vdc pulse

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    11 bids

    We have the circuit show in this article [login to view URL] The photodiode is the Digikey model 1125-106ND The JFET OPAMP is the AD820ANZ. Capacitance and resistance are shown in the diagrams. Problem The system is too sensitive, in full light, the output signal is saturated. Question What to add in the editing

    $18 (Avg Bid)
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    10 bids

    Hi Indir O., I noticed your profile and would like to offer you my project. As you know the circuit should be designed from the scratch in Eagle and you have to make all components SMD and solve the noise problem

    $150 (Avg Bid)
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    1 bids

    Hello , I need a schematic for my battery charger and backup power supply circuit, this is essential for microcontroller-based project. I have to use this components: Micro USB shield Battery regulator MCP73833 Voltage regulator TPS76933DBVR BATERIA RECARREGÁVEL LI-PO 3.7V 1.050A NIMO

    $48 (Avg Bid)
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    24 bids

    I'm an individual working on a project with a hand made magnetic designed motor. I want to fire a pulse of 12 volt to coils for an instant and in a firing order of 1,3,4,2 . I have 2 coils of 500 turns and wire size of 22 gauge. It is design with an crankshaft of 5/16' with wooden pieces with N42 magnetic on each end of the wooden pieces which spin in the pots it has a south and ...

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    5 bids
    hot counter design 3 days left
    VERIFIED

    We are a contract caterer based in London and looking to revamp one our coffee shops. We need a 3d visualization of the area with some different options to suit a limited build budget

    $216 (Avg Bid)
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    72 bids