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    31,424 battery equalizer circuit schematic работ(-а,-ы) найдено, цены указаны в USD
    Роутер OpenWRT Завершено left

    Здравствуйте. Нужно разработать прототип wifi роутера. Schematic и Board Layout. Желательно на CPU MTK 76xx + SPI + DDR Он должен работать на OpenWRT и иметь порты: 3 LAN; 1WAN/LAN; 1 USB; Поддержка 2,4Ghz и скорость 300Мб/с. Также рассмотрим готовые проекты

    $10 - $1500
    $10 - $1500
    0 заявок(-ки)

    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. заявка
    5 заявок(-ки)

    Требуется написать программу управления лампами накаливания. Необходимо управление 3-5 лампами накаливания. При нажатии кнопки должна включаться соответствующая лампа. Через случайные промежутки времени от 0 до 1 минуты, лампа должна мигать случайное количество раз, со случайной интенсивностью и скоростью, после чего яркость лампы должна установиться на случайном уровне. При повторном нажатии той...

    $25 (Avg Bid)
    $25 Ср. заявка
    1 заявок(-ки)
    $133 Ср. заявка
    5 заявок(-ки)

    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. заявка
    14 заявок(-ки)

    HI. I need the Programming for STM32WL. I need the STM32WL is connected to : 1.- LIS3DHTR (accelerometer) 2.- Microphone (SPU0410LR5H-QB-7) 3.- NPT Sensor temperature 4.- DS18B20 sensor temperature Overall flow of work 1.- the MCU wakeup every 15 minutes,. 2.- MCU takes the values of vibration x,y,z, of accelerometer, using 5Khz and 2g configuration, The values are Stored in a matrix "Vibr...

    $750 - $1500
    $750 - $1500
    0 заявок(-ки)
    I want to design a current sensing circuit. 6 дней(-я) left
    ПОДТВЕРЖДЕН

    I have a model where I want to measure the leakage current of a SiC Mosfet while blocking 800V. The leakage current is in the range of nA to uA. What kind of current measuring sensor can be used for this?

    $14 - $27
    $14 - $27
    0 заявок(-ки)
    Power Bank UPS Battery Project 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We are currently sourcing the components for our Power Bank UPS Battery Project. We will purchase individual components (Battery Packs) (Plastic Housing) (Circuit Boards) and assemble in our own facilities. We need help sourcing and creating schematics. We wish to source battery packs that add up the the 159.8Wh described below, and have the ability to stack them (160-320-480) to create larger po...

    $42 / hr (Avg Bid)
    $42 / hr Ср. заявка
    5 заявок(-ки)
    Kicad pcb designer -- 2 6 дней(-я) left
    ПОДТВЕРЖДЕН

    We will provide schematic you will need to design pcb in kicad. Bid only if you can do it within $15. It is a esp32, sim800, rtc and power pcb We have regular works

    $19 (Avg Bid)
    $19 Ср. заявка
    5 заявок(-ки)
    Prototype needed for tiny electronic wearable 6 дней(-я) left
    ПОДТВЕРЖДЕН

    In short, its a wearable that vibrates according to set time intervals to be worn like a fashion accessory or attachable to existing accessories. Function: Contains one button. Button to set time intervals - cycle through intervals with short button press. One press = 10 mins, Two consecutive presses = 15 mins, etc...up to 60 minute intervals. Corresponding feedback 10 mins = 1 pulse , 15 mins = ...

    $30 / hr (Avg Bid)
    Избранный
    $30 / hr Ср. заявка
    14 заявок(-ки)
    pcb schematic 6 дней(-я) left
    ПОДТВЕРЖДЕН

    A simple project, I need a PCB schematic and Gerber file for 9 components.

    $26 (Avg Bid)
    $26 Ср. заявка
    24 заявок(-ки)
    Trophy icon Build Me an Icon Set for a Website 4 дней(-я) left

    We are an IoT company focused in the water management sector. We are looking for a set of Icons in PNG, AI format to be used on our documentation, website, and web application. These Icons must adhere to our CI, company colors, and should be clearly visible on a White or Dark background. Please see the Company CI document attached. 1. Floor Plans icon ( Icon used to click to a Map/ building la...

    $118 (Avg Bid)
    Гарантированный

    Hello from DCV Technologies, For one of our clients, Infosys, we are recruiting for the position below: Role – Microservices Developer Technology – Java Location – EU area Job Description In the role of Micro-service Java developer, you will interface with key stakeholders and apply your technical proficiency across different stages of the agile iteration. You will play an imp...

    $12 - $35
    $12 - $35
    0 заявок(-ки)

    I need an AG data logger based on Arduino that monitors soil moisture SDI-12(Enviropro)air temp and humidity, and water pressure 4-20 ma 4MPA sim 7000a evb connectivity and uses BLYNK for monitoring. I have 8 prototypes but local engineer got another job and cant make more 8000mah battery, 10 watt 18v solar panel

    $987 (Avg Bid)
    $987 Ср. заявка
    15 заявок(-ки)
    Battery app project 9 дней(-я) left

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

    $8 (Avg Bid)
    $8 Ср. заявка
    1 заявок(-ки)
    I need a Shopify product developer 6 дней(-я) left
    ПОДТВЕРЖДЕН

    My business will consist of disposable vapes and vaping products. I would need a shell for the materials to go in it, a spit guard towards the mouth piece, some type of tubing that goes down the middle of the vape that carries the smoke, cotton that has the juice soaking in it, a battery system connected by wires to a coil and to a light at the bottom, as well as many original salt nicotine juice ...

    $248 (Avg Bid)
    $248 Ср. заявка
    6 заявок(-ки)
    build me a mobile game 6 дней(-я) left

    hi! Im Lenin raj, I'm writing you because i want to do a collaboration with you, if you are open for business. few details about the app, i would like to do an endless car racing game just like subway surfer, and also include some moods in it to circuit races like in need for speed no limit and ashpalt and also add some other moods probably later, and in case they fail the race they get 2 cha...

    $272 (Avg Bid)
    $272 Ср. заявка
    8 заявок(-ки)
    IONIC Mobile Application 6 дней(-я) left

    We need to design mobile application to be used by end user. Here is the detail of mobile app. User wants to swap a battery from swapping station using this mobile app. A user can swap the battery by logging into our mobile app which will be communicating with device directly using our cloud servers. User will login to our app using his registered mobile number. User can scan QR Code di...

    $14 / hr (Avg Bid)
    $14 / hr Ср. заявка
    7 заявок(-ки)
    Location App Project 10 часов(-а) left
    ПОДТВЕРЖДЕН

    Hi Developers, My existing project is disputed (Started Before 1Year) and got me the WIN from freelancer disputation due to my last seller's delivery issue. So I need to release version 1.0 with the following pending things that couldn't complete to my last team. Pending things, 1. Multi-Lingual 2. Payment gateway integration (Google Play+Apple Pay+Ideamart Sri Lanka Subscript...

    $30 - $50 / hr
    Избранный Срочный Скрытый Соглашение о неразглашении
    $30 - $50 / hr
    16 заявок(-ки)

    ARDUINO PCB TO BE DESIGNED FOR LOAD MEASUREMENTS, COMPONENTS TO BE CONNECT WITH ARE LEDS, SMALL FAN, DIGITAL SEGMENT, LOAD CELL

    $122 (Avg Bid)
    $122 Ср. заявка
    22 заявок(-ки)

    Would you be interested in writing for a golf betting / fantasy tips website? I’m currently developing a database of pga tour stats and a website [войдите, чтобы посмотреть URL] I’m looking for someone who would be available to provide an approx 500-1000 word intro to each tournament on the circuit, plus additional content on an ad hoc basis. ETA for going live is likely to be in th...

    $21 / hr (Avg Bid)
    $21 / hr Ср. заявка
    9 заявок(-ки)
    Build a product from ideation 5 дней(-я) left
    ПОДТВЕРЖДЕН

    Looking to build a way to product from ideation. My idea is to be able to know the battery power % of any of the electronic gadget(most preferably laptops) when it is not switched on or if it is powered off. This idea can be refined going forward.

    $157 (Avg Bid)
    $157 Ср. заявка
    6 заявок(-ки)

    -Lưới microgid (10MW) gồm có năng lượng Mặt Trời , Gió, hệ lưu trữ - 16 bus kết nối vào lưới chính -Mô phỏng động khi xảy ra các trường hợp ngắn mạch, và lúc bình thường -Dy namic simulation for microgrid with capacity of 10 MW. It has PV plants, wind turbine, BESS in side.-16 bus -Simulate for these circumstances: Sort circuit stat...

    $525 (Avg Bid)
    $525 Ср. заявка
    8 заявок(-ки)

    Please research Australian civil cases in relation to damages awards where a woman was sexually assaulted. I would like to receive: A table of cases, setting out case name (formal citation), jurisdiction, short summary of facts and breakdown of damages awards (component for hurt and suffering / economic loss etc). Please also provide PDF copies of all cases identified. The most relevant cases wi...

    $23 (Avg Bid)
    $23 Ср. заявка
    22 заявок(-ки)
    Amplifier 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I’m looking for a portable amplifier design and preamp as well . This device needs be power up with (1) 9v battery . For the control part will be (2 ) potentiometer which is volume control and sensitivity control for 5v vu meter ( analog type). Switches (4) angle toggle switch for power on -off, background noise filter. External connection will be (3) which is output aux jack for headphon...

    $71 (Avg Bid)
    $71 Ср. заявка
    9 заявок(-ки)
    Advanced electronics 5 дней(-я) left

    1. System Design. 2. System Explanation. 3. Circuit Design 4. PCB Design and Component

    $346 (Avg Bid)
    $346 Ср. заявка
    5 заявок(-ки)
    Java Developer for EU area 4 дней(-я) left

    Hello from DCV Technologies, For one of our clients, Infosys, we are recruiting for the position below: Role – Microservices Developer Technology – Java Location – EU area Job Description In the role of Micro-service Java developer, you will interface with key stakeholders and apply your technical proficiency across different stages of the agile iteration. You will play an imp...

    $42 / hr (Avg Bid)
    $42 / hr Ср. заявка
    14 заявок(-ки)
    Electronics integration through Printed Circuit Board (PCB) 4 дней(-я) left
    ПОДТВЕРЖДЕН

    We have developed a wheeled mobile robot. It has an arduino grand central with shield, raspberry pi with screen , gps stack and power module mounted on an 12 by 9 inch plate. Other sensors are also connected into the grand central. IMU(serial), encoders (digital) , current voltage sensors (Analog). We want the option to mount sonar (Analog) and Lidar (I2C) The wiring between the modules and sens...

    $22 / hr (Avg Bid)
    $22 / hr Ср. заявка
    26 заявок(-ки)

    Need a circuit that can oprate an electromagnetic solenoid valve

    $97 (Avg Bid)
    $97 Ср. заявка
    18 заявок(-ки)
    Circuit Analysis 4 дней(-я) left

    Hello I have a project related to circuit analysis and need your help

    $28 (Avg Bid)
    $28 Ср. заявка
    22 заявок(-ки)

    I need help in building a quantum circuit or a random number generator. I have the references and tutorial but find it difficult in following the tutorial as I have less time to learn all of it. It is making a simple quantum circuit using python. I have signed up for IBM's Q experience but need help in proceeding further.

    $40 (Avg Bid)
    $40 Ср. заявка
    3 заявок(-ки)
    I need a pneumatics expert 4 дней(-я) left

    I am looking for a pneumatics expert for the drawing of a pneumatic circuit. The pneumatic piston has to raise the "A" part with a switch so that the piston works in two different modes. The first is full mode with a stroke end switch "B". The second mode has to send enough air pressure so that "A" falls down in a very light way. "A" weighs about 20 kilos a...

    $32 (Avg Bid)
    $32 Ср. заявка
    4 заявок(-ки)
    Electric Scooter Manufacturing Center 4 дней(-я) left
    ПОДТВЕРЖДЕН

    How many square feet should it be in total? What kind of production line should be in the factory. Which machines should be used? This production center will purchase all components from different suppliers and produce a quality product in this factory. - - - - For scooter features; A quality suspension system should be created for bad road conditions. Will the torque power be sufficient on slopin...

    $274 (Avg Bid)
    $274 Ср. заявка
    12 заявок(-ки)
    Altium Schematic Drawing 3 дней(-я) left

    I am looking for a PCB designer who can draw the schematic using Altium Designer. I will provide the schematic document in PDF format. You will probably work on the PCB design after finished the schematic drawing. Will hire within 30 minutes.

    $159 (Avg Bid)
    $159 Ср. заявка
    13 заявок(-ки)
    Power System Protection 3 дней(-я) left

    required to submit a small project as per the course topic. Course Topic: Power System Protection Project Title: “Designing a small Overload protection using the Electronic /Digital devices by utilizing electric circuit concepts.”

    $63 (Avg Bid)
    $63 Ср. заявка
    26 заявок(-ки)
    led timer /flash circuit 3 дней(-я) left

    simple circuit, need to show working example in [войдите, чтобы посмотреть URL] please 12v input to the circuit and 12v output to the led. when 12v power is applied it blinks the led at 1 flash every .5 second. the flash input needs to be on the + side of the led. when a second 12v momentary input (from a different source) is detected. the blinking stops until the first 12v supply is reset. ...

    $110 (Avg Bid)
    $110 Ср. заявка
    12 заявок(-ки)

    We are looking for a Javascript developer to help us with automating the placement of multiple blocks/cells in a larger circuit using Silvaco Expert Layout Editor design tool. The work will be done remotely and there will be periodic meeting to discuss about the progress as well as issues that may arise. Experience with Silvaco Expert Layout Editor is not required but will be a substantial facto...

    $2342 (Avg Bid)
    $2342 Ср. заявка
    20 заявок(-ки)

    We are looking for an experienced electronics engineer to design a PCB for a sound level meter. We will provide a basic schematic design, the performance and design specifications, and product codes for some of the key components. You will have prior experience in DSP and acoustics, ideally in design of an existing sound level meter, as well as skills in design of PCB and firmware development.

    $974 (Avg Bid)
    $974 Ср. заявка
    26 заявок(-ки)

    Hello! We need circuit optimization (pcb) for a product. Small design changes of a 3d product are also possible. The main job is to optimize the hardware (find the cheapest and most convenient components) to achieve the lowest assembly time.

    $190 (Avg Bid)
    $190 Ср. заявка
    19 заявок(-ки)
    Circuit and pcb design 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Design an electronic circuit and PCB for fabrication

    $17 (Avg Bid)
    $17 Ср. заявка
    20 заявок(-ки)
    Design a DSP amplifier: Schematic and PCB - NEED EXPERT 2 дней(-я) left
    ПОДТВЕРЖДЕН

    I need someone who have very rich experience (EXPERT) in designing a DSP amplifier. This amplifier will come along with the design of our whole system but in a separate board. PLEASE see the attached file for more details. We have attached links for some references. Thank you

    $605 (Avg Bid)
    $605 Ср. заявка
    20 заявок(-ки)

    This one is about a simple design for a small box holding some electronics (PCB) and a small lens. Right now, it’s a prototype, but it’s to be expected more proto's are needed before we're ready to finalize the end-model. Kindly note: We need you to understand what we require BEFORE you make a bid on this job. Refer to the content of the description, so we’re sure you...

    $38 (Avg Bid)
    $38 Ср. заявка
    24 заявок(-ки)

    ART logics is a company designing and manufacturing high quality electronic test system equipment and solutions for all automotive electronic products. ART logics also provides Electromagnetic Compatibility and automotive electronics design consulting services. The company, founded in 2009 by two French engineers, now employs about 30 people, including a 15 people engineering team in Shanghai. Fol...

    $21389 (Avg Bid)
    Местный
    $21389 Ср. заявка
    2 заявок(-ки)

    PCB needs to be done in Altium. Schematic (Altium) will be provided. We can't provide access to Altium. Freelancer needs to have access to his own Altium license. PCB size is top priority. Target: 35mm x 25mm Main components: Three magnetic sensor (about 2mm x 3mm, each) analog frontend IC (5x5) magnetic encoder IC (5x5) STM32L432KCU6 Biss-C interface IC (3x3) EEPROM, power supply (5V->3...

    $18 / hr (Avg Bid)
    $18 / hr Ср. заявка
    42 заявок(-ки)
    power systems expert 2 дней(-я) left
    ПОДТВЕРЖДЕН

    I am looking for an expert in RF design or power systems circuit related problems to assist on tasks.

    $97 (Avg Bid)
    $97 Ср. заявка
    6 заявок(-ки)

    Hi There, I wanted to design a relay board to control through Alexa or google home. It must have 4 relay channels and it should operate with 230V AC inputs. Only Bids from india are accepted. Explain the bid with your hardware design plan and lead time.

    $4 / hr (Avg Bid)
    $4 / hr Ср. заявка
    7 заявок(-ки)
    Gerber file for 4g camera (nb-iot) 1 день left
    ПОДТВЕРЖДЕН

    I need some one who has knowledge in embedded system can design unit with mini camera. The unit should do that: 1-captured image low quality . 2-send images through 4g to server online 3-long time battery 4-wireless unit Similar to the this device but no need for video or audio or motion detection. [войдите, чтобы посмотреть URL] start your bid using this word “ vstarcam”

    $222 (Avg Bid)
    $222 Ср. заявка
    10 заявок(-ки)
    Prototype into Manufacturing 1 день left
    ПОДТВЕРЖДЕН

    Functioning prototype exists. I require the following: 1- Device components that I will ask you to use (same as the prototype) must be designed by you to allow a factory to assemble the same for each device (no customized circuit or PCB required in order to optimize costs). Design must be optimized for mass production: design must dictate how the outsourced components will be connected together, ...

    $34 / hr (Avg Bid)
    $34 / hr Ср. заявка
    36 заявок(-ки)

    We are looking for an experienced electronics engineer to design a PCB for a sound level meter. We will provide a basic schematic design, the performance and design specifications, and product codes for some of the key components. You will have prior experience in DSP and acoustics, ideally in design of an existing sound level meter, as well as skills in design of PCB and firmware development.

    $574 (Avg Bid)
    $574 Ср. заявка
    31 заявок(-ки)