Lithium ion battery charging circui työt

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    18,150 lithium ion battery charging circui työtä löytyi, hinnoittelu EUR

    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...

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    UPS with 230vAC supply and 24v DC output 6 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 ...

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    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

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    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.

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    We KSK Global Solutions looking out for a Project Manager with Wi-Fi, Wired, LTE, Sensor, Analytic visualizer to join our company in FL, USA. Experience: 12+Years with Core Sensor Domain experience WIFI Analytics sensor experience is required * (Wired/WIFI/LTE) backhaul * Active/Passive RF Scanning * Battery backup can standup to 7.5hrs with no power * End to End (Downlink-BLE/Uplink) Monitorin...

    €13 - €21 / hr
    €13 - €21 / hr
    0 tarjoukset
    Website for two holiday rentals 6 päivää left
    VARMENNETTU

    I need a simple website for two rental units at my home. It needs to have a page for each unit, one is self catering, one bed and breakfast. Descriptions and photos mainly and perhaps a map. It needs to have a widget linked to the freetobook booking system. I will need to have these on my Wix account to be able to update as and when required. I want to get the site up and running but possibly g...

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    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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    Solar Project -- 2 5 päivää left

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

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    Find or build Ultrasound sensor 5 päivää left
    VARMENNETTU

    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.

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

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    7 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...

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    Paikallinen
    €74 Keskimäär. tarjous
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    Small PCB layout 4 päivää 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

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    Website Edit 3 päivää 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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    Project for Mahesh S. 6 päivää left

    I need screenshot for my app fast charging 3d

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    I need to import a VS Code PlatformIO programm that is written for STM32 to import in to STM32CubeIDE. So i can Debug. You should know a bit about BMS (Battery Management Systems).

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    8 tarjoukset

    Need a High Accelerometer schematic Designed Need a High Accelerometer PCBlayout Designed Need a High Accelerometer 3d Designed Need a High Accelerometer BOM Designed Need a High Accelerometer manufacturing files Need a High Accelerometer manufacturing files Need a Lipo charging board schematic Designed Need a Lipo charging board PCBlayout Designed Need a Lipo charging board 3d Designed Need a...

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    1 tarjoukset

    Need a High Accelerometer schematic Designed Need a High Accelerometer PCBlayout Designed Need a High Accelerometer 3d Designed Need a High Accelerometer BOM Designed Need a High Accelerometer manufacturing files Need a High Accelerometer manufacturing files Need a Lipo charging board schematic Designed Need a Lipo charging board PCBlayout Designed Need a Lipo charging board 3d Designed Need a...

    €511 (Avg Bid)
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    1 tarjoukset

    I need to import a VS Code PlatformIO programm that is written for STM32 to import in to STM32CubeIDE. So i can Debug. You should know a bit about BMS (Battery Management Systems).

    €188 (Avg Bid)
    €188 Keskimäär. tarjous
    9 tarjoukset
    User Data Tool 2 päivää left
    VARMENNETTU

    I need a user executable file that collects the following system specifications from a user pc without being installed and automatically posts the results to a webpage and Firebase database. The data to be collected is: 1. System Model details, serial numbers etc 2. Complete CPU details 3. Baseboard details 4. Disks/Filesystems 5. Network interfaces 6. Available Network Bandwidth 7. Software deta...

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    We are after a competent Android Java developer to update the source code of our existing GPS driver tracking mobile app to work with Android API 29. It currently uses Android API 25. The developer who originally wrote the app is unavailable. I am a software developer myself, but not a mobile app developer. I spent a few hours trying to do it myself, but I gave up in frustration because Google d...

    €1836 (Avg Bid)
    Kiireellinen Salassapitosopimus
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    59 tarjoukset

    We are working on application which will use external sensors , we need someone to do the design and explanation which hardware we should use and why. Case : 10+ sensors , data need to be sent/received from/to/sensors , Ideally on ZigBee solution but any other solution I can consider - is all about the cost of the hardware - must be as low as possible like CC2530 for ZigBee. All sensors need to be...

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    Write an essay describing a technical design for an electric vehicle. Need to have 2000 words describing: Car type, driveline, Motor, Power conversion, battery, charging, future development

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    Proyecto para Daniel O. 5 päivää left

    Finaliza ion proyecto parte 2

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    1 tarjoukset

    Li-Ion Battery Charging Module for IOT device-6 Need a Lipo charging board manufacturing files

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    1 tarjoukset

    Li-Ion Battery Charging Module for IOT device-5 Need a Lipo charging board manufacturing files

    €170 (Avg Bid)
    €170 Keskimäär. tarjous
    1 tarjoukset

    Li-Ion Battery Charging Module for IOT device-4 Need a Lipo charging board BOM Designed

    €128 (Avg Bid)
    €128 Keskimäär. tarjous
    1 tarjoukset

    Li-Ion Battery Charging Module for IOT device-3 Need a Lipo charging board 3d Designed

    €85 (Avg Bid)
    €85 Keskimäär. tarjous
    1 tarjoukset

    Li-Ion Battery Charging Module for IOT device-2 Need a Lipo charging board PCBlayout Designed

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    1 tarjoukset

    Li-Ion Battery Charging Module for IOT device-1 Need a Lipo charging board schematic Designed

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    1 tarjoukset

    Design and tested circuit based on: [kirjaudu nähdäksesi URL:n] In A very small footprint only 36*34

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    We are manufacture of Online UPS, Battery Charger, Solar Off grid UPS, Servo Stabilizer and other Power electronics related products, looking for freelancer who can support for our R & D work on project basis.

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    Magento website backend developement 1 päivä left
    VARMENNETTU

    Is a website with the version of Magento 2.3.3 The task is the following: We want to be able to send the proper invoice following the table attached in this task: Vat charging and legal texts_RZ (1).xlsx Keep in mind, magento is able to send different invoices based on customer group. and the plugin from magetrend allows that too. Issue is how to make sure that the user group is correctly ass...

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    CAUTION! I am looking a programmer, who already has/knows the protocol of BYD's CANbus. I am interested in having a copy of this documentation. I would like to order a simple software, which reads raw data from CANbus of BYD ELECTRIC BUS, parses it and outputs human readable values of parameters like: - ignition/engine on status [on/off] - accelerator pedal position [%] - vehicle speed [km/h...

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    ebay selling I will teach you very soon and I would love to help you as long as you do this step by step correctly and I have a minimum fee I'm charging a 1 dollar a day

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    We are designing a 2.5 KW battery charger application, need an expert in designing or guiding us magnetics part ( High frequency approx 100KHz transformer, Common mode choke, output filter) in our project.

    €254 (Avg Bid)
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    4 tarjoukset

    Design schematics for quick charging 1-4pcs parallel batteries is required. Quick charge should be done using USB Type-C connector and Quick Charge 4 or Quick Charge 5.

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    power bank circuit 21 tuntia left

    I need new design of Pcb with one fast charging USB port

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    1 tarjoukset

    PLEASE READ THIS PROJECT CAREFULLY AND COMPLETELY AND RESPOND AS REQUESTED AND DETAILED BELOW: We are developing a new product 'Elderly Security System' which is designed to protect an older person living alone at home. The device will help in many situations including panic/fall, pest phone caller, low/high temperature, lack of movement, unwanted caller at door etc. The new product ha...

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    €17 Keskimäär. tarjous
    1 tarjoukset

    Want to build a REST API flask app that raspberry pi's connect to. Raspi side: Has a camera Has an ultrasonic distance sensor Interfaces with a solar charge controller to get battery level Flips a switch to turn on a pump App side: Shows connected units Distance readings chart Pic history Barrery level chart User direct commands: Take pic, take level reading, pump for (x) seconds, Take batt...

    €167 (Avg Bid)
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    11 tarjoukset

    Screen shot for my app fast charging

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    1 tarjoukset
    Project for Perry C. 3 päivää left

    Screen shot for my app fast charging

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    1 tarjoukset

    Build me a DIY Li Ion battery pack with BMS and User Interface, to power a PhotoGraphy Drone, Proper NDA has to be signed before discussing the spec of battery and product build. Strong Industrial experience knowledge with battery development is must.

    €108 (Avg Bid)
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    5 tarjoukset

    Looking for a freelancer to develop an app that allows drivers to call for help during a flat tyre or battery to the nearest mobile tyre/battery service vehicles around that area.

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    1. Post some high quality external links and link to our website. 2. The links need dofollow 3. The distribution channel is required to be related to the battery industry 4. You cannot use the black hat method

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    We need lots of dofollow backlinks (long-term cooperation if possible) with battery-related industry: lithium battery, drone battery, RC battery, NiMH battery, etc. (contact for details). Paid by quantity, DA60, PA60 (min.), USA or European country/region is better.

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