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    22,759 lead acid battery charger circuit diagrams jobs fundet, i prisklassen EUR
    €324 Gns Bud
    10 bud
    pcb desigg Udløbet left

    timer concept lcd 3 relay 3 buttons rtc 6 adc (op amp circuit)

    €92 (Avg Bid)
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    19 bud

    Picture editing for phone charger etc.

    €17 / hr (Avg Bid)
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    1 bud

    ...articles can provide good solutions to some common problems of electronic products). For example: "How to solve a phone that won't turn on?" "How to calibrate your laptop battery correctly and safely?" Product category: smartphones, tablets, RC drones, 3D printers, smart watches, TV box, etc. Basic requirements for writing: a. American English b

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    ... Please do not apply if its more than 20$ you are [log ind for at se URL] good commnucation 1)Add battery level of mobile and pass to variable REST API calls ,code already there,just write code to retrieve battery level,2 lines of code. 2)After scan should show battery level,name from REST API call,u just have to write code to display into UI ,retrofit is already

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    ... Please do not apply if its more than 20$ you are [log ind for at se URL] good commnucation 1)Add battery level of mobile and pass to variable REST API calls ,code already there,just write code to retrieve battery level,2 lines of code. 2)After scan should show battery level,name from REST API call,u just have to write code to display into UI ,retrofit is already

    €17 (Avg Bid)
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    5 bud

    [log ind for at se URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer with atmega8 or atmega328

    €111 (Avg Bid)
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    1 bud

    I need a curcuit board designed and a list of components needed so that I can build the circuit myself. I have very little electronic component knowledge and no curcuit building knowledge. This information must be presented to me in an understandable way. The curcuit needing to be built is relatively simple. I need a curcuit that can connect to a motor

    €111 (Avg Bid)
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    circuit design 6 dage left

    I am building a rechargeable battery pack. This battery pack will be charged by a new nuclear battery i designed. It should produce a constant 2 watts. It will have an iPhone charger. I need some one to help me get the parts and have a diagram on how to put it together

    €148 (Avg Bid)
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    ...preprocessed and can be consumed via I2C C) Other devices (known Identifier; connected via BT5) that are sending signals via a BT 5 mesh network D) Predefined Timeouts E) Battery Status / Level / System Events Output hardware: A) VS1011e/vs1053b (connected in a slave setup – play/stop mp3 files) B) DRV2605L (using build in vibration effect library)

    €1564 (Avg Bid)
    NDA
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    ...'#' Battery: '+' Trap: '-' Boundary: % Direction: A character number: 'u', 'l', 'd', 'r' The user can move to any direction by inserting any of the following characters: u, l, d, r The robot has a certain initial energy. After each move, its energy reduces by one. The robot's energy increases by 10 when mov...

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    ...the 4G unit connects to the internet to upload images • Sending status updates to a central server for viewing on a web portal • Automatically turning on and off to conserve battery power. Link to BeagleBone: [log ind for at se URL]

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    DesignEngineer 6 dage left

    We Need Design Engineer For Thermal Design purpose. [log ind for at se URL] Analytical with Auto CAD Designing.. 2. Mechanical Design Engineer Was Suitable for This Project .. 3...Designing.. 2. Mechanical Design Engineer Was Suitable for This Project .. [log ind for at se URL] Need Auto CAD 3D Drawing, assemble and drafting. 4. Your Role Is Design with Chiller Circuit .

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    18 bud

    I want to make something like this [log ind for at se URL] I want basically to test this circuit and code and a small pcb design with SMD parts. I prefer to use atmega 8 or atmega328

    €65 (Avg Bid)
    €65 Gns Bud
    3 bud

    [log ind for at se URL] I want to make something like this I want basically to test this circuit and code and a small pcb design with SMD parts.

    €164 (Avg Bid)
    €164 Gns Bud
    5 bud

    ...teeth through fork and other character will spit the acid to damage it. Character are not humans they are a kind of bacteria. We are using 3Ds Max for this project. We does not need lighting and rendering only animation required. You need to handle both character animation including liquid acid (particles) animation. Quality of animation. https://www

    €59 (Avg Bid)
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    8 bud

    ...experience. A need has been identified, which we have a concept to address. Design a circuit for a small box to enable a small or medium sized business to quickly self-debug some connection issues. We have a PCB designer & a mechanical engineer, we just need a circuit design & prototype. If you are interested, email a response, and an NDA will be sent

    €1077 (Avg Bid)
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    7 bud

    ...for someone to build a BLE circuit, firmware to send commands to a mobile phone via GATT profile. Must have experience in circuit development and enclosure design Circuit, Firmware, enclosure, and adjustable mount 5 button inputs, must be able to hold a coin cell battery, micro LED to distinguish between ON/low battery, button being pressed. Enclosure

    €2135 (Avg Bid)
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    Trophy icon Design a Logo Sign Circuit 28 dage left

    ...someone to design me a very modern logo for my new website. If its the right one I have no problem paying really well for it. The logo will be for [log ind for at se URL] Sign Circuit is a website where customers can log onto the site and post the problem with their illuminated sign, and service providers can bid on the repair or install. So it has to do

    €130 (Avg Bid)
    Garanteret Forseglet
    €130
    376 indlæg

    The freelancer has to design an Analog Universal Input for an A/D converter, of minimum 16-bits resolution. This analog circuit must have the following features: - Programmable input: Pt100 RTD and thermocouples type J, K, T, E, N, R, S, B. - Two-wire loop powered 4-20 mA output - Voltage input of 0-10, 0-5VDC - Linearized output and cold junction compensation

    €177 (Avg Bid)
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    8 bud
    Technical Research Report 5 dage left
    VERIFICERET

    Hi, I am a mechanical engineer and needs to write a technical report on Acid Mist Capture and Abatement System in hydrometallurgical process.

    €74 (Avg Bid)
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    30 bud

    first milestone for circuit design, Gerber files, PCB layout, simulator testing and documents. other support. first milestone is part of overall.

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    1 bud
    Battery Monitoring System (BMS) 4 dage left
    VERIFICERET

    ...test a Battery Monitoring System The nature of the request is to monitor a battery stack for optimal performance… There are as few as 4 and up to 10-12v standard wet cell batteries per stack (in series). The desire is to Log performance data; Ah and CCA values along with voltage, current draw and resistance of the stack and of each battery, with

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    ...for managing hygiene of the eyelids and lashes in the United States. Avenova is the only eye care product formulated with a proprietary, stable and pure form of hypochlorous acid called Neutrox®. By replicating the anti-microbial chemicals used by white blood cells to fight infection, Neutrox has proven in laboratory testing to have broad antimicrobial

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    ...power, automobiles, motorcycles, etc. Any other ideas can also be shared. the company will start making electric, scooters, bikes, motorcycles, etc and set up network of battery swapping stations at the gas stations. The names suggested should have trademarks available and also a .com url available. Some of the competitors are: ather energy gogoro

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    24 bud
    name a brand of electric vehicles 4 dage left
    VERIFICERET

    Loo...power, energy, speed, trust, commitment, any other ideas can also be shared. the company will start making electric, scooters, bikes, motorcycles, etc and set up network of battery swapping stations at the gas stations. the names suggested should have trademarks available and also a .com url available. Some of the competitors are: ather gogoro

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    24 bud

    ...approved projects for Delhi Metro, Nagpur Metro and in other sectors along with various brands in Retail industry. We are also currently approved for brand such as Exide Battery, Pantaloons, Ceat Tyres, Castrol Bike Point, ITC, Veromoda, Raymonds, and few premium realty projects in almost all Metro cities as well as 2 tier & 3 tier cities for supplies

    €13 (Avg Bid)
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    3 bud
    Trophy icon logo design 17 timer left

    Looking for a new logo for a new busi...On Energy Bar. It is a home and commercial battery company and I would like the On to have the O in the symbol of a power button and I would like the Bar to be fitted inside a battery looking bar. I need the logo to be professional and modern not old school. I would like the background to be like a circuit board

    €86 (Avg Bid)
    Garanteret
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    386 indlæg

    We're looking for an experienced RF circuit designer, one that really knows RF (Radio Frequency) circuits: chips, transistors, tight PCB planes and part placement. Prefer Denver, Colorado area.

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    11 bud

    I am an experienced electronic engineer and co...start up companies as well. I am partially retired and have been designing electronic products for model railroaders. I need to reduce manufacturing costs by having printed circuit boards assembled (surface mount components) overseas. First step is to find the sources (Taiwan? China?) and get quotes.

    €16 / hr (Avg Bid)
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    Hi there! This is a quick simple easy project. I have a board, powered by Nordic nRF The board has USB-C and is supposed to charge the connect lithium ion battery which is 7.4 Volts The charger ic (MAX14748) is disabled for charging by default I need someone who has experience with this and can enable charging probably using I2C (TWI) communication

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    I am looking for an engineer who would be able to document for the serial communication protocol employed by TB50 batteries. These batteries communicate presumably by SBUS with a host, it seems the batteries require a message in order to activate their output and then they pass out various data on the cell voltages, temperatures, cycles, etc. I need a packet structure inxluding any headers require...

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    build me a circuit 3 dage left
    VERIFICERET

    schematic diagram,circuit designing and testing

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    24 bud
    circuit designer 3 dage left

    schematic diagram of an available circuit

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    Software Documentation(Diagrams) 3 dage left
    VERIFICERET

    Documentation including diagrams and report

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    ...traveled and time to each task 7) Option to re-schedule delivery (within the task, have a button to re-schedule the delivery to the customer) 8) Make the app work even though battery saving mode is on 9) Panic button - to use in case of emergency Example of project: IBOX Espanol Tenemos una aplicación de control de entrega. Necesitamos mejorar para que

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    i am designing a smart parking system with arduino . i wrote the code for the arduino and i did the circuit but it does not work . i test each components and it works fine but i'm not sure that the Arduino code is correct . maybe i missed some important thing or the order is not correct . The project idea and arduino code has been uploaded. i need

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    I am starting a new company to assemble 18650 Battery into wall mounted packs for backup power using a inverter to replace Lead batteries used today. Need someone who can design the internals of the box.

    €390 (Avg Bid)
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    12 bud

    ...e-commerce Category pages to have diagrams for the models that customers will click. When a customer clicks on 1 diagram it shows them parts for that diagram, and when they click another it shows them another set of products. Remember we have thousands of products with diagrams so we want to make it easy to import these diagrams easily to work like the sample

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    34 bud

    We need someone to make an iPhone repair video with subtitles instructions using our branded batteries

    €55 (Avg Bid)
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    ... Here is the list of things you design: 1. Main Character 2. 4 Enemies 3. World of first level (this include trees, ground, sky, clouds, 3 different blocks or hole(eg. acid river) to jump from, 4. 4 weapons of the main character + its ability (bullet or fire they shoot) in still state 5. Ability of the 4 enemies. Enemies may inflict harm by only

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    ...Controllers to provide boost regulation at the nanogrid's output. A step-up transformer may be added to achieve the desired voltage level for the battery (12 Vdc, 10 Ah) linked to the nanogrid's output. This battery is used as a storage unit to store the harvested electrical energy from the Wind Sources. Refer to the uploaded files for more details about

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    ...industry as well as experience utilizing enterprise level workflow automation and multi-layered collaborative content strategy agencies. I have a large database of example copy, diagrams and concepts that needs to be articulated well. This is not an entirely copy and paste or re-write situation. There are hundreds of pages of notes, keywords and publicly

    €113 (Avg Bid)
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    Trophy icon Yoga Sita Christmas Party 1 dag left

    ...interested in getting a feel for our studio and vibe. Title: Christmas Party + New Studio Celebration Saturday 8 December 12noon - 2.00pm Location: Yoga Sita 7/8 Aspiration Circuit Bibra Lake 6163 Complimentary food and drink provided including ice-cream from Kuld Creamery and juice from Re:fresh Juice. Live music by our very own teacher Simone Van

    €30 (Avg Bid)
    Garanteret
    €30
    32 indlæg

    Must have knowledge and understanding of computers, communication circuits, power systems, digital/analog circuit repair, telephony, mobile radio, microwave radio, and fiber optic communication systems. Please message for more information.

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    ...products? 5. scroller of logos will automatically slide 6. need to be able to arrange the order as clients wants to change it. If could make: ROOMNETTV >>SunTap>> GoGo Charger>>Kaelo ClockDock>>CleanBrands>>PowerHub>>GlowMenu Tello>>CafeVitalli>>TrayAway 7. Selected Case study will have colour logo, and rest will be greyed until clicked...

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    Project Documentation 1 dag left
    VERIFICERET

    ...for assistance in the project documentation. We will be installing, configuring and implementing the solution. I will need high-end and low-level network diagrams, software configuration diagrams, IP address, User name documents. I will also need advice from a project manager as my strength is designing and building out of the solution, not in the documentation

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    ...that would be great as it will make the project move faster. If you cannot, we will send you the parts. 2. Connect the newly created hydrophone to a premade amplifier ADC circuit (something like this [log ind for at se URL]) and record the sound 3. Using the recorded sound, create two graphs: time domain and frequency domain spectrogram using FFT of

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    ...a ardunio..... Instead of a manual POT.... a digital one would replace it (on a variable voltage module you can pickup online.. so remove manual pot and make digital pot circuit to replace it .. ) .... Needs to handle 5 to 15 v ... the voltage would start at 5.. and step up to 15v and back down again (giving the full range of voltages along the way)

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