Design battery change circuit jobs

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    17,077 design battery change circuit työtä löytyi, hinnoittelu EUR

    Minulla on edelliseen projektiimme liittyvää jatkuvaa työtä 'Ruuhimäki Circuit Logo desing'

    €17 / hr (Avg Bid)
    €17 / hr Keskimäär. tarjous
    1 tarjoukset

    I would like a circuit design and product recommendations for my arduino project. The circuit should be arduino controlled and based, some components I have selected, some I would like recommendations for. I would be happy with selection of parts from here if enough choice is available to make sensible selections based on the requirements. https://www

    €134 (Avg Bid)
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    6 tarjoukset
    Electrical circuit board 6 päivää left
    VARMENNETTU

    Building and desining elecetrical circuit

    €77 (Avg Bid)
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    21 tarjoukset
    Portable heater 6 päivää left
    VARMENNETTU

    ...exact measurments on the plans in mm. The 3d design is for a portable heater that contains two materials ceramica where the nicromw coil will be, and plastic for the main body, the prodcuts must have full and easy access to the circuit board, LED lights for the looks, i will provide picturs of the battery that will be used to power the nicrom wire. I

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    18 tarjoukset

    I need some help with selling something. Oppo 16gb phone. all good. No [kirjaudu nähdäksesi URL:n] camera battery. No stuck..

    €8 (Avg Bid)
    €8 Keskimäär. tarjous
    1 tarjoukset

    An experienced electrical/automation engineer is required to design and draw schematic diagrams and produce other electrical documentation such as GA drawings, termination drawings, cable schedules, etc for automation control panels. Your challenge is to produce: - Functional circuit designs from the list of components, as your circuits will be used

    €12 / hr (Avg Bid)
    €12 / hr Keskimäär. tarjous
    2 tarjoukset
    create mobile app 6 päivää left
    VARMENNETTU

    I need an mobile app that sends automatically via wifi and/or cellular network battery information, geolocation information and temperature of the surrounding area just before phone battery dies to a portal on a CDN network. Portal on the CDN internet has their ID and corresponding SOS email alerts next of kin.

    €164 (Avg Bid)
    €164 Keskimäär. tarjous
    20 tarjoukset

    Designing and Developing the PCB for Battery operated and Bluetooth connected Drums Sticks, which when connected to Smartphone, creates music on the Mobile Music App. Drumsticks replace your figure from the Music App and create music when played on any surface.

    €205 (Avg Bid)
    €205 Keskimäär. tarjous
    23 tarjoukset
    Android Single Page Utility App 5 päivää left
    VARMENNETTU

    ...scheduler and issues for keeping service alive always, let me know if you can help me in this? Project Details: 1. Click on app icon -> A page will be displayed, i will show you design it has only single activity with one EditText in it (inventory #) 2. User will enter that number and activity either closed by saving (Inventory number) in preferences for

    €86 (Avg Bid)
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    18 tarjoukset
    BLE Scanner with ESP32 5 päivää left

    ... * OTA Hardware should have : * Base on ESP32 * Have lithium battery charger inside * should be able to detect input power source (onBattery or AC) Free lancer should select proper ready enclosure in market for this device. We need firmware source code and pcb design files and one working sample of device. High quality project is so

    €3766 (Avg Bid)
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    35 tarjoukset

    There are a number of stand up foot and body massagers on the market like this one: https://store.zaazmovement... Up-down intensity control buttons, USA Technologies e-Port Connect to accept credit cards and Apple Pay. A/C Power transformer, Surge Protector and back up power supply (battery) I have notes on all and sourced many of products to use.

    €2880 (Avg Bid)
    Mainostettu
    €2880 Keskimäär. tarjous
    26 tarjoukset

    ...following features/specifications Features which must be there 1. Able to connect to Wifi &/or Bluetooth 2. Able to be solar powered (need to have built in Solar Panel & Battery if required) 3. After connecting to wifi/Bluetooth, should be able to read the data 4. The data will be on two parameters 5. First parameter will be true/false 6. Second parameter

    €200 (Avg Bid)
    €200 Keskimäär. tarjous
    17 tarjoukset
    RFID dual frequency communications 4 päivää left
    VARMENNETTU

    To understand this job, you ...convert a signal/amplify a signal/relay a signal/LF & UHF/modulate & Demodulate signals/ sniff signals/ Micro controllers Electronics PCB layout RFID Rasberry pi zigbee RF CIRCUIT You should have SDR tools, to be able to check for signals etc.. IF YOU DO NOT MEET THESE REQUIRMENTS DO NOT WASTE YOUR TIME OR MINE PLEASE.

    €2254 (Avg Bid)
    €2254 Keskimäär. tarjous
    17 tarjoukset
    Trophy icon Logo for ai b 4 päivää left

    Logo design for company called AI*B please remove the * from the above we are an Industrial Battery company colors - Black, Toyota Red Orange, white

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    €9
    35 työtä

    we make intelligent battery monitors with data interfaces and one of such interfaces is serial data stream over Bluetooth BLE module HM-10. This is a very common module in the industry and there is an open source Github library available for both iOS and Android platforms. We need a custom mobile app with our company logo and color scheme, which will

    €2297 (Avg Bid)
    Mainostettu Salassapitosopimus
    €2297 Keskimäär. tarjous
    88 tarjoukset
    Battery Label Design Needed 3 päivää left
    VARMENNETTU

    The business is Battery Warehouse. We sell a full line of automotive batteries that are require labels. We need a fresh new design for some of our battery lines. We desire to streamline our designs so that they are similar in look but easily distinguish which type of battery it is.

    €295 (Avg Bid)
    €295 Keskimäär. tarjous
    74 tarjoukset

    ...simple-to-install, self-contained device which attaches to any vehicle's side view mirrors using 3M double-sided tape. The device uses solar panel type charging of an internal battery, and ultrasonic sensors which light up an indicator bulb and flashes when cars approach within the blind spot of a driving vehicle. There should be no wiring, drilling, and

    €498 (Avg Bid)
    €498 Keskimäär. tarjous
    18 tarjoukset

    NEED HELP TO SOLVE TWO SIMPLE QUESTIONS FOR TWO PORT PARAMETERS. BUDGET 3 USD. SIMPLE IF YOU ARE KNOWLEDGABLE FOR THIS TOPIC.

    €2 / hr (Avg Bid)
    €2 / hr Keskimäär. tarjous
    4 tarjoukset
    Switch box for son with Special Needs 3 päivää left
    VARMENNETTU

    ...there is another click on Input 1, output will switch to Output 3. Another click on Input 1 - output switches back to Output 1. 3) I would like this run via a rechargeable battery and a 12 volt external power supply which will be supplied by the power wheelchair. I would also like LED lights to indicate which output switch is currently active. The

    €18 / hr (Avg Bid)
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    18 tarjoukset

    Looking for some ongoing work to help with blog posts and technical articles, white papers around UPS Systems, Power distribution, Switchgear and Large Battery Equipment.

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    26 tarjoukset
    Audio Amplifier circuit development 3 päivää left
    VARMENNETTU

    I am seeking a top level device developer

    €10 / hr (Avg Bid)
    €10 / hr Keskimäär. tarjous
    9 tarjoukset
    alarm and alarm LED for existing circuit 3 päivää left
    VARMENNETTU

    * Add alarm to existing project * co...Add alarm to existing project * controls for alarm * alarm goes off at different time of the day and plays a chosen music from the memory card * alarm has display * complete circuit diagram * complete list of all components * update Arduino code * video showing everything work perfectly * video well explained.

    €8 / hr (Avg Bid)
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    19 tarjoukset
    electronic engineer 3 päivää left

    Able to design at diagram level a circuit like this [kirjaudu nähdäksesi URL:n] and supervise the building

    €19 (Avg Bid)
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    10 tarjoukset

    I have a small circuit. I need a freelancer to do Worst Case Analysis of each component. Power Dissipation calculation of each component.

    €30 (Avg Bid)
    €30 Keskimäär. tarjous
    7 tarjoukset

    I need help with the code. Helping a friend with no sight, he wants a wired remote ( REC - STOP function) to the Olympus LS12, that vibrat...200ms LED2 blinks ONE time for 120ms (sends message to recorder to start recording) Second push, OFF: LED1 ([kirjaudu nähdäksesi URL:n]) and LED2 off. LED3 (or something similar) making a circuit to ground (see image for sketch)

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    6 tarjoukset

    Hello I am looking for a researcher to research the effects of V2G on e...well as the necessary paper work and research parameters. Effect of temperature should also be considered in the degradation modeling while the overall effect in terms of battery pricing , i.e., considering the overall degradation how much is the total price per unit kWh cents.

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    41 tarjoukset

    Matlab simulation for a grid-tied residential solar PV system with battery Required: Matlab Simulation for a 3kW solar Photostatic (PV) system integrated with 5kWh Battery Energy System (BES) for a house in Australia (its average daily consumption is15kWh/day). - Your simulation design must be 100% same as the "Expected Simulation [kirjaudu nähdäksesi URL:n]&...

    €75 (Avg Bid)
    €75 Keskimäär. tarjous
    20 tarjoukset
    Worst Case Analysis 1 2 päivää left

    Need a worst case analysis hand calculated report of a simple circuit

    €135 (Avg Bid)
    €135 Keskimäär. tarjous
    3 tarjoukset

    Looink for an expe...Adjustable Step Down Module Power Supply Converter + Battery protection Circute) in a single Circute board. The below are the reference videos, i need a PCB design + BOM List only and not the entire product 1. [kirjaudu nähdäksesi URL:n] 2. [kirjaudu nähdäksesi URL:n] (Battery protection Circute)

    €150 (Avg Bid)
    €150 Keskimäär. tarjous
    27 tarjoukset
    Remote watering and data logging control 2 päivää left
    VARMENNETTU

    ...close the water valves, record how many liters of water have passed and how long they have been each Valves is open, it will record the temperature and humidity of the soil, battery voltage 24v and a digital input. The process that is now manually done and we want to be automated is as follows, 1. pump water activation 2. Open Water valves at any point

    €6 / hr (Avg Bid)
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    31 tarjoukset

    Project requires : 1- remote monitoring and control of raspberry pi (via Wifi) to: Monitor 0-265 V A...of raspberry pi (via Wifi) to: Monitor 0-265 V AC current, and voltage using raspberry pi zero W. An android App to show voltage and current, disconnect output . Circuit and PCB design (preferably with Altium) and also raspberry pi skill is a must.

    €517 (Avg Bid)
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    27 tarjoukset

    Need a program that will capture the time in and time out, while at the same time count the number of times a circuit opens, When you hit the time out button the time will stop and send the number of minutes / hours and the count of the times open via odbc to a db2 database This will have to use raspberry pi Using either PHP or Pyton

    €146 (Avg Bid)
    €146 Keskimäär. tarjous
    22 tarjoukset

    Budget is 30$,please do not bid more than budget mentioned ,Minimum of 10 years experience with background services. 1)Have service which is sending data via REST like lat,long,battery level etc to webservice which is running for every 30 seconds using ALARM manager. Issue is as follows: Service will be stopped or killed by OS ,webservice call gets stopped

    €17 (Avg Bid)
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    2 tarjoukset

    Budget is 30$,please do not bid more than budget mentioned ,Minimum of 10 years experience with background services. 1)Have service which is sending data via REST like lat,long,battery level etc to webservice which is running for every 30 seconds using ALARM manager. Issue is as follows: Service will be stopped or killed by OS ,webservice call gets stopped

    €33 (Avg Bid)
    €33 Keskimäär. tarjous
    6 tarjoukset

    I need to develop landing page for our services of circuit board production. The context and concept with pictures can be found here: [kirjaudu nähdäksesi URL:n] I am looking for the following services: The design should be done according to our templated tuned with designer profession services The English wording should be verified and adopted for English

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    38 tarjoukset

    I have Gerber files . This is an easy circuit design. The rough drawing of the pcba is attached to this posting as an uploaded file. I also have a BOM. You will draw the pcba, and save the files in file formats that both the China pcba manufacturer and I can view. schematics of the whole circuit will be provided to you as well. The Gerbers you

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    16 tarjoukset

    create image with circuit board

    €26 (Avg Bid)
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    1 tarjoukset

    Battery company [kirjaudu nähdäksesi URL:n] theme colors will be lime green and acid yellow. It needs to be very minimalist and fresh and modern. I will send ideas and we will work together for the final product.

    €59 (Avg Bid)
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    88 tarjoukset

    Budget is 20$,Minimum of 10 years experience with background services. 1)Have service which is sending data via REST like lat,long,battery level etc to webservice which is running for every 30 seconds using ALARM manager. Issue is as follows: Service will be stopped or killed by OS ,webservice call gets stopped by OS. Task:You have to make sure that

    €45 (Avg Bid)
    €45 Keskimäär. tarjous
    5 tarjoukset

    A reddit client with the following features: 1- Intuitive navigation, minimal design, simplicity and ease of use. 2- A dark theme alongside a light one. 3- Battery friendly. 4- Full height images and videos. 5- Autoplay videos. 6- Video seeking and Image zooming from the main View. 7- Self posts can be read in the main View. 8- Three different view

    €929 (Avg Bid)
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    9 tarjoukset

    We are building a very small pen sized robot. ultrasonic senor will be placed in the [kirjaudu nähdäksesi URL:n] sensor should provi...very small pen sized robot. ultrasonic senor will be placed in the [kirjaudu nähdäksesi URL:n] sensor should provide range of at least 6 meters. Ultrasonic sensor circuit with 10mm transducer and 10x20mm or smaller driving circuit ...

    €157 (Avg Bid)
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    29 tarjoukset

    1)Need to ...screen to update pointers.-end user app,ride screen. 3)Need to update handler to get updated values from ride_info webservice.-end user app,start/stop screen. Display speed,battery level,time travelled dynamically(started time and increment the time till ride is stopped),lat,long (address,where it started)-end user app,start/stop screen.

    €22 (Avg Bid)
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    3 tarjoukset

    The contest is ...metal body. The best and most accurate representation will be awarded. All you have to make is 1) Model for Mobile Car Chargers 2) Mobile Car Charger with Internal Circuit Board also( see the reference image for this) . Note: Don't make the storm logo and the mascot logo on the car charger models that i will do it myself.

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    7 työtä
    Matlab Project SIMULINK Loppuu left
    VARMENNETTU

    Design a Simulink model of the circuit in the single line diagram. The aim is to analyze the effects of integration of a wind power plant into an existing power system. The network/circuit to be considered will have 2 ideal generating stations which are providing power to the grid at constant voltage and frequency level. These sources dispatch 400KV

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    28 tarjoukset

    Looking for a design electrical/mechanical engineer to design in CAD a workable nickel-iron (NiFe) battery. The battery has to be able to withstand the rigors of the outside weather, in a battery bank (off-grid) solar panel charged configuration. I am seeking to build the batteries myself, hence don't have the funding to mass produce using outsourcing

    €89 (Avg Bid)
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    5 tarjoukset

    ...cleaning heads to wash the areas. We would like to automate this simple process to free up the worker to focus on other details of the task. We are looking for someone that can design, engineer and if needed help build a platform that can navigate the work area that we will attach the cleaning heads to so it cleans as it moves. 4 wheel robot to house /

    €35 / hr (Avg Bid)
    €35 / hr Keskimäär. tarjous
    9 tarjoukset

    ...atleast 3 apps using Firebase syncing to Android mobile. This job is all background 24X7 service with no stops. 1)The first call needs to send few parameters like lat, long, battery level, speed from android background to Firebase for every 4 seconds. 2)The second call needs to get a response from Firebase and trigger according to response continuously

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    7 tarjoukset