Circuits lithium ion battery chargerработы

Фильтр

Мои последние поисковые запросы
Фильтровать по:
Бюджет
по
по
по
Тип
Навыки
Языки
    Статус работы
    14,926 circuits lithium ion battery charger работ(-а,-ы) найдено, цены указаны в USD

    Предоставлю размеры тумбы на колесиках, с описанием расположенного внутри оборудования. Нужно получить - Реалистичное изображение с открытыми (видно оборудование внутри) и закрытыми дверцам. - Векторное схематичное изображение. Примеры приложил. Тумба на колесах 800 ширина 800 глубина 1400 высота Внутри три полки равной высоты. У верхней полки свои двустворчатые дверцы. У двух нижних полок &ndas...

    $38 (Avg Bid)
    $38 Ср. ставка
    5 ставки
    Trophy icon Book Cover ( in Russian) Завершено left

    I need a book cover design with Russian text if you need google FONTS [войдите, чтобы посмотреть URL] Use google translate if necessary---- [войдите, чтобы посмотреть URL] __________________________________________ !!!!!!!!!!What Book is About:!!!!!!!!! This is a manual for Freight Dispatchers ion Russian ----------------------------------------------------------------------------------------...

    $50 (Avg Bid)
    Гарантированный
    Project for Ion Gabriel T. Завершено left

    Здравствуйте, Ion Gabriel T.! Я обратил внимание на ваш профиль и хотел бы предложить вам свой проект. Мы можем обсудить детали в чате.

    $250 (Avg Bid)
    $250 Ср. ставка
    1 ставки
    $133 Ср. ставка
    5 ставки

    Съёмка рекламного ролика нового девайса Необходимо снять рекламный ролик устройства Примеры: [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL] С другими примерами возможно ознакомиться здесь: [войдите, чтобы посмотреть URL] В видео, продолжительностью 2,5-3 минуты необходимо рассказать об устройстве, показать его внешне, принцип его работ...

    $1133 (Avg Bid)
    $1133 Ср. ставка
    14 ставки

    I need someone to help me design a prototype for an idea I have. It's basically a GPS tracker. I would like to understand the list of components needed to build one standalone tracking device using GPS (Preferably European Galileo). I don't mind the design looking like a mess, as long as all the components required are there, and that it can be used independently (battery operated). Id...

    $956 (Avg Bid)
    $956 Ср. ставка
    4 ставки
    BLE stm32 esp32 firmwares 6 дней(-я) left

    Server based on stm32f429zit + esp32 only as a BT tranciever Read BT air and call external function when devices state chenges Send command from external source to devices (see in dev func) BT dev #1 stm32wb55 magnetic sensor smd button for tamper Broadcasting to the server magnetic sensor state, button state, battery level BT dev #2 stm32wb55 2 push button 2 relays Broadcasting to the server ...

    $154 (Avg Bid)
    $154 Ср. ставка
    4 ставки
    1 – 4 Battery charging and 3.3 + 5v Output 6 дней(-я) left
    ПОДТВЕРЖДЕН

    Design circuit which is able to charge 1 – 4 batteries safely (Over charge and discharge protection) Output 3.3 and 5v at .5 amps Input 5v Battery charging 18650 cells (1 - 4). Id like all the above development done in EasyEDA. Thanks

    $140 (Avg Bid)
    $140 Ср. ставка
    17 ставки
    Design childproof case for Raspberry Pi Zero 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I need to design a nice looking case that will hold both a raspberry pi zero and a power supply all in one. I will provide the data for the power charger. The memory card is able to exchange, and the board include US power supply and wall plug.

    $65 (Avg Bid)
    $65 Ср. ставка
    11 ставки

    We have a few VM's which we use to browse on web. Some of the websites are checking the browser fingerprints to detect if this is a real device or not. We want the VM to be detected as a regular Laptop. Willing to have an .exe / .bat file, with a config file which will create the following devices : - Several Audio Inputs/Outputs; - Battery Emulation ( with random currrent capacity ); - W...

    $155 (Avg Bid)
    $155 Ср. ставка
    4 ставки
    Test some design options for a piezo buzzer 5 дней(-я) left
    ПОДТВЕРЖДЕН

    We are looking for somebody with access to a 3D printer and the ability to build a small electric circuit containing a piezoelectric buzzer, so that the different design options can be tested for loudness. We would prefer a small, stand-alone circuit with a CR2032 battery, but are open to using an Arduino. You need some way to control the buzzer to play a note at a given frequency, so that we ca...

    $150 (Avg Bid)
    $150 Ср. ставка
    12 ставки
    Project for Ou R. 8 дней(-я) left

    Hello, I'm Irakli from Country Georgia, I'm going to buy multiple kind of products from china and need help about it, looking for good partner who can guide me and help me and my business grow, I'll buy cosmetic jars and some cosmetic products, phone accessories, elecric li ion batteries and e scooter parts. and I want from u fixed price because I'm just beggining this busines...

    $100 (Avg Bid)
    $100 Ср. ставка
    1 ставки
    I need a screenshot changed 5 дней(-я) left

    I lost ion a gaming match, and I need the score switched from them winning 6-5 to us winning 6-5

    $20 (Avg Bid)
    $20 Ср. ставка
    43 ставки
    Robotic injection tool needed 5 дней(-я) left

    A small tool with a mini actuator That will hold a standard 3ml syringe that’ll clip in and with a draw back button and Inject button slow working but strong and battery operated

    $754 (Avg Bid)
    $754 Ср. ставка
    9 ставки
    Website Graphic Design 4 дней(-я) left
    ПОДТВЕРЖДЕН

    I've got 2 websites that I need occasional graphic design for banners/images on the sites. Right now I only need 3 images to get one website launched. 1x Banner 2x Smaller images Sizes and screenshots are in the files of what is needed. Banner I'd like to incorporate the charging logo (green one) with some of the various collection of cables/accessories like included in copy of image....

    $20 / hr (Avg Bid)
    $20 / hr Ср. ставка
    38 ставки
    Harware for PCB and Firmware - EV charger 4 дней(-я) left
    ПОДТВЕРЖДЕН

    As in the title. I need someone to re engineer a PCB board for an EV charger cable

    $1462 (Avg Bid)
    Соглашение о неразглашении
    $1462 Ср. ставка
    18 ставки

    I need a tech drawing of a 110x45 mm. platform in boxform ( 18 mm. high ) with water resistant (O-ring) lid, containing space for one holder for pcb ( 40x40 mm. Place for a mechanical motion sensor ( SQ-MIN-200) on PCB, containing space for 2 pcb 15x40 mm. digital connectors pcb to pcb) and AA battery holder.

    $226 (Avg Bid)
    $226 Ср. ставка
    15 ставки
    Battery operated electric pen chisel 4 дней(-я) left
    ПОДТВЕРЖДЕН

    Hello Freelancers, I am looking for an adhesive removal electric Pen with a chisel to heat the device for 120 degrees. Here are the features I am aiming at-: 1. Mobile phone LCD screen OCA glue remover. Easy to clean, does not hurt the screen, more convenient and safe. 2. Made from qualified material, it is reliable and durable. Designed to remove oca glue on LCD screen. 3. With professional oca...

    $1262 (Avg Bid)
    $1262 Ср. ставка
    14 ставки

    The project REQUIRES electric engineering / physics or chemistry knowledge AND the knowledge of the battery features, capacity and how it works. The RESEARCH of the batteries or power supplies that are used by the Self-Heating Jacket Providers at the moment around the world. My company is looking to create our own self-heating jacket thus we are looking for the most efficient, safe and fast rec...

    $38 (Avg Bid)
    $38 Ср. ставка
    12 ставки
    IoT Device Engineer Needed (Microcontroller) 3 дней(-я) left
    ПОДТВЕРЖДЕН

    NDA is required to work on this project. Sample project/pcb is needed to validate experience. Skills and components: 1. WiFi Module(ESP 01, ESp 8266mod, ESP32 etc) 2. Andruino Sensors(Humidity, vibration, sound) 3. ATMEGA2560 chip(Standalone programming), STM32 Chip(programming), PIC16LF1936T-I/SS chip 4. Mini Player (audio) 5. Transceiver (RF) Chip 6. Andruino Camera 7. Bluetooth module 8. GSM ...

    $12 / hr (Avg Bid)
    $12 / hr Ср. ставка
    25 ставки

    Hi everyone, I’m looking for local person in China to find the factory and buy the battery for me and post it to Australia, this is just to start this business. If you are from China and have Knowledge from lithium iron battery and Know from where we can buy them please contact me? I need this product: 8S 80A 100A 200A 24V LiFePO4 Lithium Battery Protection Board BMS Balance 3.2Vx8 150A 250...

    $73 (Avg Bid)
    $73 Ср. ставка
    9 ставки
    Water Bottle 2 дней(-я) left

    My name Kavita Prasad and I am in the early stages of setting up my business. I am looking for someone who can help me add a battery charger (for phones) into the lids of my water bottles. The bottle is cylinder in shape and will need to have the longest battery life possible and charge the phone fast without damaging the phone. It will also need to be water proof and not contaminate the water in ...

    $817 (Avg Bid)
    $817 Ср. ставка
    21 ставки
    Trophy icon Logotype Ion 13 дней(-я) left

    The logo is for a videogame company, the users age are from 16 to 28. The logo is for a sport team The look should be young. You could experiment with minimalist style or something more elaborate. I would like to see part of an Atom or the atom with a different perspective, not the basic symbol of atom. The name of the company is "Ion". Some proposals could be only text. The logo should...

    $50 (Avg Bid)
    Гарантированный
    Project for Ion I. 5 дней(-я) left

    Hi, Could we talk via whatsapp if you don't mind? My whatsapp num is +79244357175. Regards

    $250 - $250
    $250 - $250
    0 ставки

    i,m looking for 18650 lithium iron battery good brand like samsung lg panasonic 40 . and 8 lithium iron phosphate lifepo4 3.2v cell 100Ah battery class A cell. and 8s 100 200A lifepo4 lithium battery protection board BMS balance 3.2v 8cell just local people in china please

    $1386 (Avg Bid)
    $1386 Ср. ставка
    10 ставки
    video animation 2 дней(-я) left

    Looking to create a 1min video animation to help us explain 'who we are' as a company and cover the process/connections with our parent company and partners. Soluna Australia is owned by 2 parent companies - Lithium Australia and DLG Energy. We want the video to explain that Lihtium Australia are a technology company involved in mining raw lithium and also own VSPC, a company in brisba...

    $280 (Avg Bid)
    $280 Ср. ставка
    35 ставки
    need help with circuits 2 2 дней(-я) left
    ПОДТВЕРЖДЕН

    hello i need help asap with circuits 2, please text here if you know the concept

    $22 (Avg Bid)
    $22 Ср. ставка
    16 ставки

    Need to build a switch-mode power supply that drives a ~1Mhz H-bridge, all powered by a AAA battery. Specifically, I need a tested circuit design that will work to drive this using small SMT components. Using a MIC4606 H-bridge to drive 200mW.

    $354 (Avg Bid)
    $354 Ср. ставка
    13 ставки

    We are bringing in a new solar energy storage (battery) product into Australia and looking for the following: 2-3 x technical installer data sheets 2-3 x homeowner/end user brochures 6-8 page catalog to incorporate product, company info, and why have solar + battery system 3-5 x infographics We want to create our own identity here in Australia. product catalogue and brochures need storyline and &...

    $340 (Avg Bid)
    $340 Ср. ставка
    17 ставки
    Project for Ion I. 4 дней(-я) left

    Hi iacobslg, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $20 - $20 / hr
    $20 - $20 / hr
    0 ставки
    design me a city car 1 день left

    i would like to test my deep drawing tool i bought on ebay for 99$. i would like to deep draw foils and assemble a car of 6 foils where each pair of 2 foils will be glued together as a sandwich to give more strength. so i need 6 stl files of models i can 3d print with my printer. the car should be a city car, two seater side by side, very integrated design, like one screen, 2 front motors, one in ...

    $147 (Avg Bid)
    $147 Ср. ставка
    29 ставки
    Fundamentals of Electrical Circuits 19 часов(-а) left
    ПОДТВЕРЖДЕН

    I want you to help me about the Electrical Circuits. I need some solutions of Circuits.

    $22 (Avg Bid)
    $22 Ср. ставка
    23 ставки
    Restaurant tablet/mobile application 13 часов(-а) left
    ПОДТВЕРЖДЕН

    We're looking for technical and financial proposals for a tablet/mobile app that does the following key functions: Allow guests to navigate menu and order their food from the tablet on the table New orders are connected to the kitchen where they automatically get the order for processing Guests are able to track order progress with an estimate of when the order will be ready and served to th...

    $767 (Avg Bid)
    $767 Ср. ставка
    55 ставки

    Для просмотра деталей, пожалуйста, зарегистрируйтесь или войдите в систему.

    Соглашение о неразглашении
    charger circuit required Завершено left

    I need you to design and build it.

    $19 (Avg Bid)
    $19 Ср. ставка
    5 ставки

    # Android background service description ## Project description We have a mobile app where it is possible to chromecast videos. App is made in Xamarin-Forms and is using LibVLCSharp. The library is working fine for both playing videos inside app and chromecasting videos to external screen. ## Problem Problem is when app is going to the background when app is chromecasting a video, video will be d...

    $2379 (Avg Bid)
    $2379 Ср. ставка
    48 ставки
    Ecg health monitoring system -- 2 Завершено left

    Physical activity indexing on human ECG – A biomarker for the clinical diagnosis Motive: The physical activity of a patient is directly affecting the cardiac electrical conduction rate. In order to avoid the confusion of cardiac signal variation due to physical activity of the patient and the variation due to abnormal conduction of heart muscle, a biomarker is required to indicate the physi...

    $39 (Avg Bid)
    $39 Ср. ставка
    1 ставки
    Ecg health monitoring system Завершено left

    Physical activity indexing on human ECG – A biomarker for the clinical diagnosis Motive: The physical activity of a patient is directly affecting the cardiac electrical conduction rate. In order to avoid the confusion of cardiac signal variation due to physical activity of the patient and the variation due to abnormal conduction of heart muscle, a biomarker is required to indicate the physi...

    $75 (Avg Bid)
    $75 Ср. ставка
    5 ставки

    Understand the design life cycle of data center and the stages included Explain the data center requirements in great level of detail to sellers, suppliers and contractors to ensure that these requirements are met Identify redundancy levels for both, the data center design/setup and maintenance Understand different building considerations such as bullet proofing, mitigation of seismic activity, fi...

    $1166 (Avg Bid)
    $1166 Ср. ставка
    3 ставки
    Capacitive soil moisture sensor Завершено left

    We want to create a sensor to measure moisture in soil by capacitive sensing. It will be integrated to a prototyped wireless sensor for an IOT agriculture application and it is intended for commercial use. You must deliver the schematic of the circuit (EAGLE is preferred), BOM and the type of probes (electrodes) that will be used (material, length,...). Also, a very detailed description of how th...

    $172 (Avg Bid)
    $172 Ср. ставка
    15 ставки
    Super Phone Завершено left

    Need Android app to do the following: 1. delete internal memory for a mobile phone byte by byte ( in order to make recovery impossible ) 2. Auto redial feature until connected or infinite or xxx times 3. 1000 incoming calls 1000 missed calls 1000 dial calls with call list management(each number incoming count and dial count and missed count ) 4. repair battery and count MAH inside the battery co...

    $209 (Avg Bid)
    $209 Ср. ставка
    17 ставки
    substation design Завершено left

    Design substation for industry by MV LV transformer, protection circuits, busbar , breakers for 1MW load from 33kv to 400V. Also support and control for standby generators.

    $190 (Avg Bid)
    $190 Ср. ставка
    27 ставки
    Active 3D glasses Завершено left

    There are many Active 3D Glasses available, but they require an RF or IR emitter to control them. My idea is to eliminate the emitter, and use the monitor refresh to control the glasses at 120 Hz. Most gaming monitors have either NVIDIA Ultra Low Motion Blur (ULMB) technology, or ELMB which is similar. ULMP and ELMB are designed to reduce motion blur by keeping the back light off during frame pai...

    $1300 (Avg Bid)
    $1300 Ср. ставка
    6 ставки

    The Cognitive Packet Network (CPN) is a routing protocol that uses adaptive techniques based on on-line measurements to provide QoS to its users . The users themselves can declare individually their QoS goals, such as minimum delay, minimum packet loss, maximum bandwidth, minimum power consumption or a weighted combination of these. CPN has been designed to perform self-improvement in a distribute...

    $148 (Avg Bid)
    $148 Ср. ставка
    2 ставки

    The Cognitive Packet Network (CPN) is a routing protocol that uses adaptive techniques based on on-line measurements to provide QoS to its users . The users themselves can declare individually their QoS goals, such as minimum delay, minimum packet loss, maximum bandwidth, minimum power consumption or a weighted combination of these. CPN has been designed to perform self-improvement in a distribute...

    $148 (Avg Bid)
    $148 Ср. ставка
    1 ставки
    Design a FIR filter Circuit in ADS Завершено left

    ADS (Advanced Design Circuit) by keysight is a simulation software for electronic circuits. The detail of the project and filer design is attached.

    $25 (Avg Bid)
    $25 Ср. ставка
    2 ставки
    battery charger circuit Завершено left

    I need you to design it. 48v/54v/72v voltage adjustable , current adjustable charger schematic circuit with Gerber files

    $4 / hr (Avg Bid)
    $4 / hr Ср. ставка
    4 ставки
    Create educational videos Завершено left

    We want to hire someone to create videos for our youtube channel. We will be giving you the topics similar to the ones below. The headlines are usually the top 10 things of the specific topic. And you are expected to research on the topic, and create videos. Familiarity on simple tools will be beneficial. WHEN BIDDING, let us know: 1) the average time it will take for you to create one similar ...

    $14 / hr (Avg Bid)
    $14 / hr Ср. ставка
    45 ставки