Battery charging switch circuit työt

Suodata

Viimeisimmät hakuni
Suodatusperuste:
Budjetti
asti
asti
asti
Tyyppi
Taidot
Kielet
    Työn tila
    56,834 battery charging switch 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

    We are a datacenter infrastructure/hosting provider and are looking to improve our daily workflow. We want to transition from partly spreadsheet-based DCIM administration, with several separate non-connected systems for billing, IPAM, etc. into something that is interconnected and gives us a single pane of view for daily operations, keeping track of all changes and server-related info. We're...

    €50 / hr (Avg Bid)
    €50 / hr Keskimäär. tarjous
    2 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...

    €868 (Avg Bid)
    €868 Keskimäär. tarjous
    5 tarjoukset
    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 ...

    €92 (Avg Bid)
    €92 Keskimäär. tarjous
    8 tarjoukset

    A circuit of Dc - Dc Boost from 3V to 40Kv

    €3 / hr (Avg Bid)
    €3 / hr Keskimäär. tarjous
    4 tarjoukset
    PHP test project 6 päivää left
    VARMENNETTU

    This is a project for short listed candidates from another project. Do not bid if we haven't previously connected on Freelancer chat. Thanks ----------- Overview: Build a full-fledged API using Laravel, Lumen, or Slim. It consists of: Integrations: MySQL or Postgres (with well-designed interfaces should be able to switch to ANY data storage) Stripe for Task Credit purchases Bugsnag for er...

    PHP
    €133 (Avg Bid)
    €133 Keskimäär. tarjous
    16 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 08:18 GMT on Tuesday, 22 September 2020. ✻ AVOID SPENDING A BID ✻ To avoid spending a bid you may paste...

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

    HI would like to add an external IP when calls sent from voip switch to asterisk and add and an external ip which would be media ip and sent back the calls to Voip Minutes.

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    4 tarjoukset

    Hi there, I have to do a Cisco Packet Tracer project for school, I have to write a report so don't have time to do this task. OSPF routing protocol to communicate with head office and branch offices. There needs to be 1 head office which will be in area 0. There will be 3 branch offices, 1 branch office will be in area 1 and the other office in area 2. (area 1 and 2 branch office are connect...

    €44 (Avg Bid)
    €44 Keskimäär. tarjous
    8 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

    €111 (Avg Bid)
    €111 Keskimäär. tarjous
    23 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
    10 tarjoukset

    I need two things done. The first one is, this plugin uses SMS to verify phones by sending a text message with a one-time passcode, but I want to change this so it sends a phone call instead of a text. The developer said this can be done with a small change, but they haven't replied in two weeks, so I need to pay someone to do it. The second thing I need done is to add email verification usi...

    €158 (Avg Bid)
    €158 Keskimäär. tarjous
    13 tarjoukset

    Hi there, I have to do a Cisco Packet Tracer project for school, I have to write a report so don't have time to do this task. OSPF routing protocol to communicate with head office and branch offices. There needs to be 1 head office which will be in area 0. There will be 3 branch offices, 1 branch office will be in area 1 and the other office in area 2. (area 1 and 2 branch office are connec...

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    5 tarjoukset
    Alice 3.5 game -- 2 6 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...

    €119 (Avg Bid)
    €119 Keskimäär. tarjous
    1 tarjoukset
    Pine Pavilion 5 päivää left
    VARMENNETTU

    16x18 PT pine pavilion like the photos I attached. The plan was to put two ceiling fans with lights and a separate switch to control an outlet in the rafters where I would run LED lighting. Needs plans for permitting in Saint Lucie County, Florida.

    €1276 (Avg Bid)
    Paikallinen
    €1276 Keskimäär. tarjous
    7 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

    I have already moved the bar past the (1 year) to ALL and this brings some of the old email up but very few. I am missing thousands from 1999 to 2015 ish. I switched from Outlook to Microsoft Exchange a few years ago and all my email came up from prior to the switch but now it does not.

    €140 (Avg Bid)
    €140 Keskimäär. tarjous
    6 tarjoukset

    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

    Necesito a alguien que me pueda integrar un ERP backend con tiendas ecwid atreves de un REST API. Persona debe hablar español. Sincronización de Catálogo (ítems y cantidades) de solo 1 vía. ERP (Switch Panamá) → ECWID.

    €420 (Avg Bid)
    €420 Keskimäär. tarjous
    14 tarjoukset
    Build Smart Switch 6 päivää left

    Build smart board where each Plugs can be controlled remotely via phone.

    €34 (Avg Bid)
    €34 Keskimäär. tarjous
    4 tarjoukset
    Oxoo App Exoplayer Edit 6 päivää left

    I want to only Edit Oxoo App Exoplayer Like this function work 1 Multi Audio Switch 2 Resume Notification 3 External Subtitle Support You Need Oxoo App Knowledge You Can See Its app [kirjaudu nähdäksesi URL:n]

    €11 (Avg Bid)
    €11 Keskimäär. tarjous
    2 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...

    €73 (Avg Bid)
    €73 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 ...

    €15 / hr (Avg Bid)
    €15 / hr Keskimäär. tarjous
    11 tarjoukset
    Solar Project -- 2 6 päivää left

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

    €220 (Avg Bid)
    €220 Keskimäär. tarjous
    6 tarjoukset
    Programmable Re-mapper 5 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

    Goal: For use to connecting members of a club which consists of 2000 members.(current) PS: Some member may have some disabilities. The app was require to allow switch 3 level of font size normal, medium, large Multi-language: English and Traditional Chinese We will provide PSD design for this project when start.(Phone and Tablet both need support) Need use react native language for iOS and Androi...

    €2493 (Avg Bid)
    €2493 Keskimäär. tarjous
    211 tarjoukset

    Hi, I need help to connect two internet connections (via USB tethering from two 4G phones) to my Raspberry Pi 4. Essentially, I want someone to guide me to do the three following things (1) write a script/code that allows me to use either of them based on some criteria (2) use both of them simultaneously for load balancing (3) show me where to install anything or what to change. I want guid...

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    4 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

    I require an app for Android (iOS later on, another project), similar to the existing, official app (in playstore) to use wireguard VPN on Android, which is to be found here: [kirjaudu nähdäksesi URL:n] My required app for Android needs to - download the complete wireguard-config from server during install. Actual wireguard app requires the user to edit the config pars, ...

    €616 (Avg Bid)
    €616 Keskimäär. tarjous
    22 tarjoukset

    I am having wholesale Grocery store and Clothes shop . I would like to switch my shop in online platform so that I can improve my area of sale in whole India and joint lots of new customers which will helps to improve my business . So I am searching best platform to make my stores online and also wish to join more sellers to my store to improve the traffic.

    €3916 (Avg Bid)
    €3916 Keskimäär. tarjous
    44 tarjoukset
    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.

    €1326 (Avg Bid)
    €1326 Keskimäär. tarjous
    14 tarjoukset

    For a distribution company needed Branding builder * Knowledge in design * Knowledge in creative * Good control of digital media and the ability to speak with the audience (No need to know the language we will translate for you) We are looking for someone with experience who knows how to switch We are a new digital group At our disposal Graphic designers Campaigns SEO people Concentrate Do ...

    €6 / hr (Avg Bid)
    €6 / hr Keskimäär. tarjous
    15 tarjoukset
    Create Windows VM in Google Cloud 5 päivää left
    VARMENNETTU

    I am wanting to someone to help me switch from my home office Windows Server 2012 to a Windows VM in my Google Cloud account and migrate the data so that everything works the same. I would like you to: 1.I need it to have a Windows Server 2019 on it and then I need this software at Report Pro™ (Canada) - [kirjaudu nähdäksesi URL:n] installed on it. 2. Right now I have 6 employee...

    €111 (Avg Bid)
    €111 Keskimäär. tarjous
    16 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
    Android App Bluetooth Troubleshooting 4 päivää left
    VARMENNETTU

    Need to troubleshoot Bluetooth device integration issue with an Android app.. Device re-connection doesn't work correctly. First time getting connected and working properly. After switch off and connect the app is not able to read data from the device though it shows connected in the app. Please apply if you are Java certified expert Android developer. Need to work on our system via TeamViewe...

    €128 (Avg Bid)
    €128 Keskimäär. tarjous
    11 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
    Esp32 with IBM waston iot platform 4 päivää left
    VARMENNETTU

    I want to write a program code to control ESP32 by mobile app via Bluetooth and WIFI to switch some relays Ex. 4 relays. I want complete project with explanation: * in IBM waston iot platform * how to do the mobile app? * how to write the code that will be loaded to esp? this is the project and for more details on chat.

    €117 (Avg Bid)
    €117 Keskimäär. tarjous
    7 tarjoukset

    Hey Guys, we are selling printed bandanas on our online shop. For this purpose i want to promote our stuff by using a 3D animated bandana which we can use in a promotion video. It is necessary that we can switch the printing design of the bandana on the 3D animation on a adobe programm by switching the referring overlayed .jpg. We are generally looking for something like in this video: [kirja...

    €179 (Avg Bid)
    €179 Keskimäär. tarjous
    23 tarjoukset

    hi I need Multi Recharge Portal In features Mobile Recharge Dth recharge R offre Plan Checking AEPS Pan Card Service & Ecommers App & website In android & Web With Sorce code FEATURES LIST :– Master Distributor/Distributor/Retailer can recharge through SMS, Portal and mobile application. In our b2b recharge software admin can add multiple offline services like pancard, water ...

    €5075 (Avg Bid)
    €5075 Keskimäär. tarjous
    9 tarjoukset
    Trophy icon One PHP page 27 päivää left

    Hi, I need one webpage in PHP with full functionality and design. Webpage will have 1. Dropdown 2. Timer 3. Textarea 4. Full screen button 5. Two button to switch to question one and two In this page. The dropdown will show question number based on question are there in database. Let say there are 30 question it will shows . Ques-1 , Ques -2 , in the dropdown. Once the selection is made from...

    €13 (Avg Bid)
    Taattu
    €13
    5 työtä

    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...

    €74 (Avg Bid)
    Paikallinen
    €74 Keskimäär. tarjous
    8 tarjoukset

    Necesito ayuda con un proyecto de practica, consta de dos partes en el Packet Tracer de CISCO. 1- Configuración de enrutamiento estatico y dhcp, ambos en IPv6. Realizar un documento indicando paso a paso de como configuraron el servicio de DHCP. Incluir comandos. 2- Indicar cual es el Switch Raiz, Aplicar DHCP a un router. Almacenar 3 direcciones Mac.

    €39 (Avg Bid)
    €39 Keskimäär. tarjous
    5 tarjoukset

    I am using mylisting theme, where bydefault i have 2 listing designs, 1 Grid view, List view. I want to make Tabular view with a switch option where user can select there view. 1) Here is grid view [kirjaudu nähdäksesi URL:n] 2) Here is list view [kirjaudu nähdäksesi URL:n] I want to make tabular view which look like this [kirjaudu nähdäksesi URL:n] . I have the si...

    €97 (Avg Bid)
    €97 Keskimäär. tarjous
    13 tarjoukset
    Circuit simulation 4 päivää 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 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

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

    Hello , there! I want some changes in my ecommerce platform made on laravel and php. 1)Image and text uploader for the customers when they buy customisable product and recieved with order(need on/off switch in add product page) 2)A label in seller if seller add product , after he mention price of product. there should be a label of what he get after deduction of commision , gst and shipping. 3)fre...

    €77 (Avg Bid)
    €77 Keskimäär. tarjous
    4 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...

    €172 (Avg Bid)
    €172 Keskimäär. tarjous
    9 tarjoukset