Project simple battery charger circuit jobs

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    18,715 project simple battery charger circuit jobs found, pricing in USD

    Digital electronics, circuit design, matlab

    $133 (Avg Bid)
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    10 bids

    We have a kicad rat's nest with all the connections made. We would like to have the high speed digital board laid out and work the first time. If you are really good at high speed digital design including lpddr and wifi we would like to talk to you.

    $1329 (Avg Bid)
    Urgent NDA
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    I need freelancer to redesign my circuit

    $80 (Avg Bid)
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    3 bids

    build calculator circuit in logisim

    $49 (Avg Bid)
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    4 bids

    My project is mobile ripening tool, charging socket tester mashing with indicator and miter, this miter is connect mobile charging socket and indicate blue lite not charge your mobile and red lite so charging socket is OK thare for is to work when circuit is open, miter is indicate current flow, and working speed is fast hear is one usb slot connect

    $5 / hr (Avg Bid)
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    1 bids
    Crystals Project 6 days left
    VERIFIED

    I need to build a circuit to measure and manipulate crystals - See below an example [login to view URL]

    $33 / hr (Avg Bid)
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    8 bids

    Market trends and competition analysis in Europe for e-mobility, infrastructure of battery charges, competitors and business model.

    $147 (Avg Bid)
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    4 bids

    Crop or remove timestamp and battery life of media (pictures and videos) taken by a P2P IP Camera I have source code. And you can test the camera as well using my machine.

    $136 (Avg Bid)
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    8 bids
    Design a temperature sensor 6 days left
    VERIFIED

    ...esp2286 etc Size of complete sensor including battery and sensor: 50mm x 50mm x 30mm Power Backup: 5 days, reporting frequency: 6min Technology: Wifi Must be uploadable on any open source IOT platform The board should have a charger for the battery. If not using the chargeable battery, then the battery backup should be 1 month. We are open for

    $152 (Avg Bid)
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    design circuit 6 days left

    design circuit for lamp from 220v to 62v and with 5A

    $28 (Avg Bid)
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    4 bids

    ...c++ real-time object detection software. Its simple just i am having lack of time. here is the tutorial: [login to view URL] the software to be programmed in mind that it will have to recognize different types of printed circuit boards on a conveyor that will be run by raspberry

    $207 (Avg Bid)
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    ...dashboards/reports 2. Turn on and turn off the inverter system 3. Monitor battery levels and when at a certain DoD (50% DoD), switch on a generating set (if available) or shut off the inverter system if gen set is not available 4. Allow switch over from genset to the inverter system if gen set raises battery levels to a specified point, say 90% 5. Allow integration

    $589 (Avg Bid)
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    15 bids
    Inclinometer 5 days left

    GY-521 and ESP8266 based high precision inclinometer Using accelerometer data reporting via MQTT Local storage FIFO in MicroSD Battery powered - (very Low Power budget) Very low cost Looking for SW Development also OK to offer HW dev (PCB design etc..) as an option.

    $265 (Avg Bid)
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    12 bids
    AI Robots (Peer to peer comm) 5 days left
    VERIFIED

    Build two Robots that can communicate to each other...table, able to identify which table called. Able to let the second robot know what its doing. If the first robot gets stuck for various reasons such as Navigational error, low battery, mechanical issue, it can ask second robot to continue the work. After taking order it goes back to fixed position.

    $1542 (Avg Bid)
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    a. To redesign the attached diagram for maximum efficiency. b. Provide a full solution including its case (the design of the case and the circuit should be available in 3D). c. To provide the full code needed to operate the controller. d. Estimated full package cost in mass production stage. e. Any element that is needed for the mass production by the

    $1948 (Avg Bid)
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    8 bids

    a. To redesign the attached diagram for maximum efficiency. b. Provide a full solution including its case (the design of the case and the circuit should be available in 3D). c. To provide the full code needed to operate the controller. d. Estimated full package cost in mass production stage. e. Any element that is needed for the mass production by the

    $1557 (Avg Bid)
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    14 bids

    Note: I am doing this project by my self so I do not need both parts done, I only need the light controlled motor. Please I need the following to be done: Introduction Photoresistor Theory and operation Operational Amplifier: Resistances and voltage divider Operation Complete Circuit diagram Simulation Conclusion Final Project: Light Controlled Motor

    $121 (Avg Bid)
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    4 bids
    design a product 5 days left

    need to design battery grip for dslr type video camera.

    $682 (Avg Bid)
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    40 bids

    please check the attached document and contact me for more information

    $160 (Avg Bid)
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    ...AD9833 + TIP31+ step up converter (DC) I can set the frequency via the serial monitor in the arduino software Then the circuit can be unplugged from the computer and powered by a 12V power source and will work independantly The circuit produces an electric signal with a min voltage of 0V, max voltage between 12V to 48V (with 1V precision) (set with a

    $59 (Avg Bid)
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    car camera 4 days left
    VERIFIED

    ...up to 30x optical zoom I want the camera to have a retractable thing that goes up high as 20 feet I want the camera to have a built in rechargeable battery and built in solar panels that charge the battery as you drive the camera should have a sim card so here is how the camera will work so there will be an app and from the app you can raise the camera

    $3969 (Avg Bid)
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    Hello, We need you to design a control circuit with RTC that can do the following: 1- Read a code that consists of (date, time and unique number) 2- The code sent from Mobile via Bluetooth. 3- The circuit will control a High Voltage Contactor ( On or Off ). 4- See the Attached photo for understanding. Conditions: 1- Minimum cost MUST be considered

    $33 / hr (Avg Bid)
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    ...sequence of LED is on the breadboard and have finished code for it. We have started the code for it, butt he only thing we need help with is programming a sensor into the circuit. The wiring itself is completely finished and a picture has been attached for it. The sensor itself has to change to the next LED within half a second(LED's go in the order:

    $37 (Avg Bid)
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    2 bids
    VHDL FPGA Project 4 days left
    VERIFIED

    This Project focuses on the use of VHDL language to describe a simple design and to verify its correct operation through test benches and simulations. The implementation on a specific FPGA has to allow also to obtain additional information of consumption, frequency of operation, etc. In short, it is a matter of following a design process as close to

    $132 (Avg Bid)
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    1. I need to detect AC(alternating current) Main Line has a current or not. 2. This has to be a non-contact, I will place ac main wire near this circuit. It should give digital output to my controller. 3. Use any non-contact hall effect sensor to detect. 4. Neutral will not be available.

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    Data Center Work. Room 43, Rack 15, U23. Physical installation of Cisco Router 4321. 1U Device Locate, Connect & Test Circuit with NOC. Location and details to be shared when job is accepted.

    $19 / hr (Avg Bid)
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    I need a circuit design which can get some info with sensors and sent it via wifi. Circuit target minimum cost. You should provide all circuit design pin by pin all components name. You should prove circuit work with a way that can be discussed later

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    i want to hire experienced person of circuit designing and in embedded system contact me for more information chate

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    An Extoskeleton 2 days left

    I want to make a Machine that makes you run faster battery last long as well I want

    $15 - $25 / hr
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    0 bids
    build me a logo 2 days left
    VERIFIED

    ...have 2 images for inspiration. i want you to combine both in one. one image is of light house. so that means i want light house in the image. other image is of motherboard circuit, which means i want the light house to be designed using that concept. and below the logo i want my company name "Ecom Bay" . I want to logo in single colour mono style. i

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    ...to share the results (tracked in a MySQL database) - detected fingerprint, OS, MTU, connection type - detects and compares timezone of IP address versus browser timezone - battery Informations - IPv4 Geolocation - actual location on a Google Map and more......

    $123 (Avg Bid)
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    Circuit Simulator in C 2 days left
    VERIFIED

    Circuit Simulator in C.i will provide more details in the private cha tbox

    $23 (Avg Bid)
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    12 bids

    ...& D Director for Tassco Holiday Designs. We have in process of design a Christmas Book that plays Xmas Music , with blowing snow and lighted by LED lights. Using a 9 Volt Battery as the main power source a break down to 3 different volts outlets. The power is activated by a light sensor 1. 5 volts +/- to the snow blower 2. 4.5 volts +/- to

    $457 (Avg Bid)
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    I need a Shopify Developer 1 day left
    VERIFIED

    ...and then the client to be able to choose from the collection of the Electric motors kits, the appropriate motor and from the batteries collection to choose the appropriate battery, and the to choose other services, like motor installation, in order to built his custom made electric bike. i would like to have the possibility in the "basic product"

    $224 (Avg Bid)
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    ...Its perfect on e.g. a table or counter in the shop or restaurant. Placed where there are no electricity nearby, you will really see the benifits. Eventhough the design looks simple, it is strong and can sustain hard treatment. (IP65 – IK07) Materials: coated die-cast aluminium Measurements: 300 mm x 150 mm Colour: white (with the possibility to customize)

    $10 / hr (Avg Bid)
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    Animated video 1 day left

    ...crypto/bitcoin all the time! show a version where we account for energy storage. Add 8 cents to the current cost we use for wind and solar a.) Solar hooked up to a battery b.) Wind hooked up to a battery c.) Hydro mining the same as the previous diagram d.) Geo mining the same as the previous diagram The point we are trying to make here is that geo is perfect

    $455 (Avg Bid)
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    I have a site page [login to view URL] it has a calculator for dog collar batteries. I want the white space above "the battery factor" removed. I tried myself but when I do it the calculator stops working. Would be simple and quick job for someone experienced with java.

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    battery with flower & battery without flower, with multiple color combinations

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    ...product designer to help us design this valve. Product Heatzy Vanne will replace existing Thermostatic Valves that are screwed on radiators. It is powered by a triple-A battery to support a screen and a motor (that closes or opens the hot water entry). Vanne has a bluetooth chip in order to be remotely controllable from a smartphone app. Users can

    $30 / hr (Avg Bid)
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    FiveM Server 1 day left

    ... I want only police job to be white listed and show me how to whitelist the job so that i can add some players and set rank etc........ 3.. 10 texas based cars (such as charger,explorer with the textures)include full Siren for all police cars 4.. 10 different uniforms (e.g for supervisor,cadet,chief etc...) 5.. Car dealership which players will

    $10 - $55
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    The schematic and PCB design of a DC/DC converter, preferably a SEPIC, that converts the variable voltage of the CIGS solar panel (335….360W and voltage at Pmpp 56.8 …. 60V) to 4 outputs of 42V 2A (constant current), which are used to charge e-bike batteries of 36V nom. Available power must be shared between the 4 outputs. Solar panel: [login to view URL]) When this fits your comp...

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    I have about 15 amazon listings. They are in the phone accessories niche, cell phone cases, tempered glass, bluetooth headset and qi charger. I have just launched these products and they are not doing well. I need an expert with amazon to take a look at the listings and redo the descriptions, keywords and pictures. I can give you access to helium10

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    Am analyzing the state of charge of a battery in an electric car

    $33 / hr (Avg Bid)
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    ...looking for product designer to help us design this valve. Heatzy Vanne will replace existing Thermostatic Valves that are screwed on radiators. It is powered by a triple-A battery to support a screen and a motor (that closes or opens the hot water entry). Vanne has a bluetooth chip in order to be remotely controllable from a smartphone app. Users can

    $19 / hr (Avg Bid)
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    31 bids
    Design a circuit 17 hours left

    A circuit in Logisim for the simple coffee vending machine with the following details in the attached doc.

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    ...regards of the PCB (electrical circuit board) dimensions; * accurate, sensitive and efficient due the amplified GSM (3G/4G) & GPS and/or Satellite technologies; * number of sensors: accelerometer, gyroscope, temperature, humidity, motion, magnetic, e-compass; * multifunctional applications of the device with long lasting battery and electrical power supply

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    ...in order to design the circuit and calculate component values. Be sure to justify all component VALUES and provide calculations for critical parts of your design. A table listing all components and briefly noting how values were derived is required. An op-amp is be used in the project along with a TIP-31 transistor. The circuit MUST function. Good parts

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    I need a logo designed.

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