Battery charging circuit työt

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    28,107 battery charging 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 estimate you'll receive 180 US dollars/month for 20 hours/month. You must neither live in Africa, Asia, Canada, India, Pakistan, Russian Federation, USA, nor Western Europe. You neither need an Arduino nor an ESP32. ✻ THIS PROJECT IS STILL OPEN ✻ This project is still open as of 18:31 GMT on Thursday, 24 September 2020. ✻ AVOID SPENDING A BID ✻ To avoid spending a bid you may paste... ...

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    21 tarjoukset
    Build a static website 6 päivää left

    I would like to build a static website to offer private tuition services in Kuala Lumpur, Malaysia. Some background information about myself; I am an experienced Mathematics Teacher who was trained in Singapore. I have more than 10 years of experience teaching Mathematics in IGCSE, GCSE and IB mathematics syllabus. Since then, I have helped more than 100 students ace their Mathematics examinations...

    €147 (Avg Bid)
    €147 Keskimäär. tarjous
    44 tarjoukset

    Designing a series of small to large battery units that will need very robust enclosures for harsh conditions. For example, lithium batteries encased by a cold rolled steel ( or other methods based on recommendations ) , powder/enamel coated, and thick shock absorbing rubber corners on them. I would like to consult with someone who has experience dealing with these kinds of manufacturing techniqu...

    €120 (Avg Bid)
    €120 Keskimäär. tarjous
    1 tarjoukset
    Trophy icon Advertising Post Card 6" x 11" 6 päivää left

    I want to send out a postcard to try to get some customers to call in asking for more info We have been in the BHPH GPS business for over 15 years Pings Vehicle Every 2 minutes Stop Report Back Up Battery Tamper Alert Impound Lot Alert 4G Starter Disable Geo-Fence Bring your other GPS info all on one website 3 year GPS with no monthly fees for ONLY $79! iphone and android app Phone number 877-...

    €43 (Avg Bid)
    Taattu
    €43
    8 työtä

    Hi. This is a research project to find information in the Russian web. The goal is to find an electrical schematic and documentation that shows how to use a Hydrogen Thyratron. In particular, either the TGI-1000/25 or TGI-400/16. It is not enough just to post an image of a schematic - you must be able to understand and discuss it. This means discussion on pulse-forming network and transformer de...

    €86 (Avg Bid)
    Taattu
    €86
    5 työtä

    I purchased a IGBT PCB control board for induction heating. The documentation is in Chinese. I need you to translate the documentation (the necessary bits) and guide me how to make it work. You must:- a. Be able to translate from Chinese to English. b. Be experienced with high-power IGBT circuits. c. Be able to communicate with others in China to get help if needed. I have the raw board.. but I ...

    €123 (Avg Bid)
    Mainostettu
    €123 Keskimäär. tarjous
    9 tarjoukset

    Looking for app developer who could build encrypted voice chat app. Important think that the app will be eco friendly to the battery, last minimum 8 hours and works in the background.

    €5446 (Avg Bid)
    €5446 Keskimäär. tarjous
    59 tarjoukset
    Refining a Circuit for JLCPCB 6 päivää left
    VARMENNETTU

    We are working on a double layer PCB that needs to be manufactured using online PCB manufacturing services. The circuit is functionally working and PCB is routed. However, we need someone who can select and insert standard parts so that we can send the manufacturer a pick and place file for automated soldering as well. We need to hire an engineer who can: 1. Add a few more components, 2. Insert st...

    €125 (Avg Bid)
    €125 Keskimäär. tarjous
    12 tarjoukset
    Build Website for Electric Vehciles 6 päivää left
    VARMENNETTU

    Electric Vehicles Mart, which is online e-Commerce company, brings you all brands and all vehicle segments under one roof. This site enables user to search the Charging points, Service centers as well. Also user should able to view the details about the Electric Vehicles. (2- Wheeler, Autos, Cars, Commercial vehicle, etc.). User should also able to compare the vehicles based on the segments. This...

    €156 (Avg Bid)
    €156 Keskimäär. tarjous
    24 tarjoukset
    Content writing 6 päivää left

    I need a content writer to write around 5 paragraphs about company in battery industry

    €11 (Avg Bid)
    €11 Keskimäär. tarjous
    36 tarjoukset

    I estimate you'll receive 180 US dollars/month for 20 hours/month. I'm sorry but you must neither live in Africa, Asia, Canada, the Russian Federation, USA, nor Western Europe. You neither need an Arduino nor an ESP32. ✻ THIS PROJECT IS STILL OPEN ✻ This project is still open as of 02:34 GMT on Thursday, 24 September 2020. ✻ AVOID SPENDING A BID ✻ To avoid spending a bid you may past...

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    17 tarjoukset
    The Amplifier Project 6 päivää left

    The purpose of this laboratory is to investigate the use of BJTs as amplifier circuit elements. First, the three basic configurations (CE, CC and CB) are observed. Then, by proper combinations and permutations, 2- transistor amplifier configurations can be studied for improved gain-bandwidth performance. Finally, a specific configuration is required to be designed to meet or exceed a prescribed se...

    €21 (Avg Bid)
    €21 Keskimäär. tarjous
    8 tarjoukset

    We will need labels made for the top and Front of two different style Batteries . I have already prepped the idea of the Larger Battery. We would do the same on the smaller battery as well. I am looking for you to make it look more professional, add some style. Maybe Make the lightning Bolt Look nicer and the fonts better that list the selling points of the battery. Also, please add the Bluetooth...

    €85 (Avg Bid)
    €85 Keskimäär. tarjous
    58 tarjoukset
    Alice 3.5 game -- 3 5 päivää left

    I need an Alice 3.5 program here are the instructions: First project: Create a New Project in Alice where you will build a roadway for an automobile to drive on. You will want to zoom the camera out as to assist with laying out your roadway. The roadway needs to be a complete circuit. A simple oval or circle is fine. To create the road way, simply place other objects like trees, boulders, and arc...

    €120 (Avg Bid)
    €120 Keskimäär. tarjous
    3 tarjoukset
    Trophy icon Build 10W generator for hand crank 5 päivää left

    Need to build a small size ( 30-50 mm dia ) generator to produce 10W from 100RPM with PCB board circuit design to charge mobiles

    €43 (Avg Bid)
    €43
    0 työtä

    **GENERIC BIDS WILL NOT BE CONSIDERED** This is Part 1 in a large project, the successful Freelancer will be asked to join on multiple contracts if performance on Part 1 is to a good standard. This project is for the design of a MODULAR large pressure sensor matrix PCB and requires the freelancer to develop a working PCBA, test it and deliver to our office. The pressure matrix is arranged in a g...

    €393 (Avg Bid)
    €393 Keskimäär. tarjous
    11 tarjoukset

    I estimate you'll receive 180 US dollars/month for 20 hours/month. I'm sorry but you must neither live in Africa, Asia, Canada, the Russian Federation, USA, nor Western Europe. You neither need an Arduino nor an ESP32. ✻ THIS PROJECT IS STILL OPEN ✻ This project is still open as of 04:49 GMT on Wednesday, 23 September 2020. ✻ AVOID SPENDING A BID ✻ To avoid spending a bid you may pas...

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

    Hi, I need a designer for Ferrite Core Inverter Pure Sine Wave. need someone who have experience in this field. I need a design for a complete unit like PCB schematics and programming files too. Will be much better if someone have done similar thing in past. Output Voltage will be adjustable from 220-250V Frequency is 50Hz with LCD display and input from DC battery source voltage 12V or 24V or 48...

    €500 (Avg Bid)
    €500 Keskimäär. tarjous
    12 tarjoukset

    ****PLEASE READ THE COMMENT BELOW**** You must develope project on our server through teamviewer for compliance. If you cannot please do not respond. Recording will be in progress. any bids over $1200.00 will not be accepted. I need A developer Wordpress Developer for WooCommerce (WCFM Marketplace) I would like the site to have a grubhub type feel / flow. i know you cant develope the real ...

    €637 (Avg Bid)
    €637 Keskimäär. tarjous
    31 tarjoukset
    circuit design 4 päivää left
    VARMENNETTU

    generate CAD circuit and CAD pcb

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    22 tarjoukset
    LED Bike Headlight 4 päivää left

    require change my bike light with two white Cree XPL LEDs and has amber LEDs facing 0 and 45° for daytime and side visibility. It has different patterns for different conditions, 3 minutes boost mode, sleep mode, and a battery monitor. It also has solid modes. A custom 3A LED driver and two 15mA LED drivers were included in this Instructable. It has a maximum luminous flux of 2300 lumens. It c...

    €150 (Avg Bid)
    €150 Keskimäär. tarjous
    2 tarjoukset

    We are experiencing poor performance with Zoom Meetings. We think that the implementation of bandwidth management on our firewall/router may resolve the problem and/or possible implementation of QoS. We have two internet connections (A 1 Gig down/35 meg up broadband circuit, and a 50/50 meg fiber circuit) connected to a Dell Sonicwall TZ400. Our LAN switches consist of two HP 2910AL-48G J9148A ...

    €140 (Avg Bid)
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    6 tarjoukset

    Hello Friends, The idea behind the project is to provide the not so technically inclined customers with a user-friendly and hassle-free way of remotely managing (surveilling) all Android devices in widespread use today v(4.4 - 10+). The entire system is feature complete and highly secure, the entire communication is encrypted with a per-customer crypto-identity which not only serves to protect ...

    €26 - €214
    €26 - €214
    0 tarjoukset

    Our project is about creating an easy to use device that can interface between the helicopter input for the headset and a VHF radios input for mic and output for earphone. So what needs to happen is as follows. 1. The device should be able to convert the output of the handheld VHF radio to the MIC input for the helicopter. (This needs to be adjustable for volume). 2. The device should be ab...

    €944 (Avg Bid)
    €944 Keskimäär. tarjous
    9 tarjoukset
    UPS with 230vAC supply and 24v DC output 4 päivää left
    VARMENNETTU

    We require a UPS with an supply voltage of 230v AC, we need to use 2 x 12v 1.3Ah SLA batteries in series (24v DC) which need a trickle charge and auto cut off when fully charged, these will be connected to the UPS via battery leads. We require a DPDT non latching relay to be energized when the mains power is active, the two normally closed (relay unenergized) relay terminals will be connected to ...

    €97 (Avg Bid)
    €97 Keskimäär. tarjous
    18 tarjoukset

    Enclosure needed to assemble and disassemble with easily. Enclosure content the Fan and battery with PCB. We have number of snapshot and video for reference for CAD. Thanks

    €107 (Avg Bid)
    €107 Keskimäär. tarjous
    30 tarjoukset

    Hi, Looking for a PCB/Circuit Designer who is able to review, comment on and improve the design of an electronic product. The product works on PoE with a limitation not exceeding 60W power budget at maximum operation. 1- The review should be done using a computer software (Proteus or equivalent) showing the power flow under different scenarios. Stress testing should also be checked. 2- The comme...

    €18 / hr (Avg Bid)
    €18 / hr Keskimäär. tarjous
    13 tarjoukset
    Alice 3.5 game -- 2 4 päivää left
    VARMENNETTU

    I need an Alice 3.5 program here are the instructions: First project: Create a New Project in Alice where you will build a roadway for an automobile to drive on. You will want to zoom the camera out as to assist with laying out your roadway. The roadway needs to be a complete circuit. A simple oval or circle is fine. To create the road way, simply place other objects like trees, boulders, and arc...

    €120 (Avg Bid)
    €120 Keskimäär. tarjous
    1 tarjoukset

    We need a logo designed. The business is in the automotive industry(oil changes, fluid checks, battery checks etc) We will include a sample of the logo type we like. Logo must include: a car and all these And some automotive vectors things from a vector pack. Company name: Super Lube Plus Slogan: Best Service In Town I will provide my phone number and city state to add to the logo as well.

    €48 (Avg Bid)
    €48 Keskimäär. tarjous
    68 tarjoukset

    The use of solid-state switches to create high voltage pulsed power is an important shift from traditional pulsed power technologies based on spark gaps. Marx bank is a topology in which capacitors are charged in parallel with a DC source and discharge serially through some solid-state switch. IGBT is a favourable choice for these Marx banks. Simultaneous triggering of three series stages and each...

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

    I need someone who knows their way around WordPress development to perform various tweaks on various plugins for me. Test task Tweak this code to show the private message button on the Buddypress activity stream (where comment/favorite buttons appear) With Buddypress Nouveau – Budget $20 The code: - See attached file for the link First Task Description Transform a regular WordPress ...

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    €15 / hr Keskimäär. tarjous
    10 tarjoukset
    Solar Project -- 2 3 päivää left

    MPPT Controller DC/DC Booster Solar Sizing Battery Sizing LED Sizing

    €221 (Avg Bid)
    €221 Keskimäär. tarjous
    6 tarjoukset
    Programmable Re-mapper 3 päivää left

    We are a company which designs & customizes PS4 controllers to achieve more convenience for our customers and in addition certain gaming functions and options as well. We need to add programmable re-mapper circuits. The function of re-mapper circuit is to remap any of the four existing buttons on the PS4 controller to the customized back buttons of the PS4. Please find attached sample for your...

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    1 tarjoukset

    Hi I want develop the circuit in power world. Have to install the loads, develop with start com, batteries, and write the document 2 pages about the circuit such as how it’s developed values etc

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

    Searching or develop sensor. Want to find a sensor or want to make an ultra sound based sensor that can detect an object under water. The target object is a mammal with a velocity of 1-6m / sec. The size of the object is at least 150cm x 30cm. A device or sensor that is low-power is suitable for battery use. The device is used at a depth of about 5m.

    €1251 (Avg Bid)
    €1251 Keskimäär. tarjous
    17 tarjoukset

    I need an Android app. I already have a design for it, I just need it to be built.

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

    No Indians. No Pakistanis. You do *not* need to have a microcontroller (Arduino or ESP32). I estimate you will receive approximately 180 US dollars/month for working approximately 20 hours/month. ✻ PAYMENT METHOD ✻ I will pay you daily. This almost eliminates the risk that you will be unpaid. You will normally work 1 hour/day for 10 US dollars/hour. However, I presume Freelancer will pay you ...

    €8 / hr (Avg Bid)
    €8 / hr Keskimäär. tarjous
    20 tarjoukset

    Native US English Speakers Required for Recording 13 English Word. Apply only if you're Native US English Speaker. Must have Samsung flagship machine such as Samsung Galaxy S8/S9/Note10/S10/S20. We will provide an Audio Recorder App and following 13 English Word. All you need to do is read and record them using our app in a very quite and noise free place or room. Each speaker wil...

    €41 (Avg Bid)
    Paikallinen
    €41 Keskimäär. tarjous
    18 tarjoukset
    Circuit simulation 1 päivä left

    Someone with good command over Multisim/Proteus is required to rectify a TENS simulation ckt based on h bridge and boost converter. Since its a medical device, so human body limitations should be highly considered. Only serious candidates should apply who are able provide quality results. Candidates from Pakistan will be preferred.

    €21 (Avg Bid)
    €21 Keskimäär. tarjous
    6 tarjoukset
    Small PCB layout 1 päivä left

    Need an expert for a small PCB layout The pcb har 20 components. 1 pcs Battery, 5 pcs switchs, 1 pcs controller, the will all stay where there are Have an old design ther need some change. PCB is aprox 41mmx41mm Old design is made in KICAD Want a 3D model a STEP file PCB will have some solder jumpers. PCB routing need to be very nice

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

    BLE Device Presence Detector with arduino uno Microcontroller and raspberry Pi My project is to controlling home appliances with arduino and raspberry Pi. In this project I'm using arduino and raspberry pi separately. Aim & objectives of the project: In this project, I’m trying to control various electronic home/office appliances based on presence or absence of users/clients. The u...

    €173 (Avg Bid)
    €173 Keskimäär. tarjous
    9 tarjoukset

    PCB (printed circuit Board) expert for multiple jobs. Details will be shared.

    €17 - €140
    Sinetöity
    €17 - €140
    66 tarjoukset
    Kicad PCB routing 1 päivä left

    Hello, I have kicad schematic completed and PCB routed. There are some changes now in schematic and PCB needs to be updated. I have some new connectors, dip switch is changed from DIN6 to DIN7, there is one extra op amp with filtering and protecion circuit. Your job will be to assign footprints to components and to route PCB. It should be quick job for experienced freelancer.

    €42 (Avg Bid)
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    20 tarjoukset
    Website Edit 1 päivä left

    Please look at my website [kirjaudu nähdäksesi URL:n] when you add a product and dill in sizes the customization app adds a lot of products to the cart it is charging correctly but need to hide the item customization form the cart and make it not visible. please take a look and send me a screen shot when you look so that I know you checked.

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