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    12,586 components fail overcharge pcb công việc được tìm thấy, giá USD

    Hi mọi người! Mình đang cần người hợp tác vẽ mạch bằng Altium cụ thể như sau: - Vẽ Layout từ Sch bên mình đã có sẵn - Tạo hình 3D - Vẽ thư viện lib một số linh kiện và module chưa có. Làm việc theo giờ, online hoặc nếu ở HN có thể Offline. Hoặc có thể làm việc tính theo hoàn thành dự...

    $5 / hr (Avg Bid)
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    Design a DC/DC Converter with Multiple Output. The freelancer must design a DC/DC converter from specs until the gerber f...until the gerber files to production. There are two SKUs to be done: 1) One with low voltage output: 3.3, 5, 9 2) One with higher voltage output: 12, 15, 18, 24 I will provide PCB dimensions as well as help in the project itself.

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    I need a new website. I need you to design and build a website for my small business. More details in chat

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    KiCard PCB Design 6 ngày left
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    I need someone to design and deliver a KiCad PCB with a few components: * NodeMCU * 3V Relay * 3 Resistors * 1 RGB LED * 5mw laser diode * Button From what I've been told it should be a small design, about the size of a credit card. I need to receive everything necessary to request a small run of PCBs for a first hardware prototype. If interested

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    Hi, I have a schematic designed in LTSpice that I would like...I have a schematic designed in LTSpice that I would like created on a PCB. This isn't a very complicated circuit and would hope that it could fit on a board about 5cm x 5cm or 5cm x 7cm. The outcome of the project is the files I would need to provide someone to produce the PCB. Thanks.

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    ...engineer to design a custom PCB layout according to requirements, choose components and BOM. Also required to create very simple program for the board. This is for social impact startup product : [đăng nhập để xem URL] Low-cost assistive smart glass for hearing impaired Requirements: 1. Choose suitable components and design PCB with following specifications:

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    Arduino auto feeder. 4 ngày left
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    ...customer can choose to have the Arduino connected to the internet or to run it as a standalone. This project will be an ungoing project and we have the intention to create a pcb board from it. I included a PDF so the programmer can get an idea of what I have in mind. Also there must be an app and a database so that everything can be logged and sent by

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    watchdog_mega2560 4 ngày left
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    I need deploy an watchdog be able retrival of the Reset Cause register (MCUSR) of the AVR. N...Cause register (MCUSR) of the AVR. Normally, MCUSR itself is destroyed by the use of a bootloader. Currently I already deployed several watchdog sample, but after reset, my PCB don't inittialize and is required do burn bootloader again. I am using mega2560.

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    Home Automation system based on STM 32 controller , PCB and C code required . need AC/DC Digital ,PWM,SPWM output required to control Bulb,fan,light,AC socket . Need to Control through ofline switch , Android Application and RF id.

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    Needing PCBs made in China at [đăng nhập để xem URL] with open source files from Sparkfun. This is a simple project but I'm not accustomed to ordering PCBs made. See the attached file. It needs to be ready to submit to the manufacturer. $20 for your help and it would be great if you attached notes that allow me to make future orders.

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    I want to do some SEO for my website www.circuit-pcb-design.com. Please analyze my website before you make an offer and tell me exactly what kind of work you intend to do in order to increase traffic. I am mostly interested in visitors from the USA, Canada and Western Europe. I will not take into account generic proposals, I will only accept someone

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    To Develop Low cost PCB Antenna for 865Mhz 4 ngày left
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    To Develop Low cost PCB Antenna for 865Mhz

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    I have an esp8266 along with an Arduino mini a gain microph...have an esp8266 along with an Arduino mini a gain microphone and sd card all put together on a breadboard. I would love to somehow upload it JLC pcb to get them to make me a board with all of these components on it and put it in as small of a size as possible :) Let me know if you can help

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    Vui lòng Đăng Ký hoặc Đăng Nhập để xem thông tin.

    Nồi Bật Đã niêm phong NDA
    Altium Schematic and PCB Designer --4 -- 4 3 ngày left
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    We are looking for PCB and Schematic Diagram Designers adept at using Altium Designer. State in your proposal the complexity of the PCB designs that you have worked on, the applications that you have designed schematics for, as well as your hands-on experience in practising DFM / DFA. Begin your proposal with the words "Substrate" or " Track". You will

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    Hi Viktor S., you did a project for me before where you made a 3D model of a PCB from schematics. I have another project like that for a small board I want you to make a 3D model of (with the components, etc.)

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    Looking for someone to do schematic, bom file and design pcb with 3g/4g , Bluetooth, wifi, wireless charging

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    Hi, Need make PCB for instrument, total have 3 board, all schematic made by hand need to make lay out for PCB Gerber file then PCB. The Design is base on PIC MCU, interested person contact me urgently. Thanks and regards SMM

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    > We need the following Char...The placement of the LEDs within each circuit board needs to be 100% aligned with the center position on each of our solidworks drawings. The PCB circuit boards should be constructed with Solidworks. The PCB circuit boards can be designed using 1 x layer. We have attached a solidworks file sample of the character "R".

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    We would like to make a small fun device which includes a sensor to detect a plastic ball that travels through a plastic tube blown by children and gives off an alarm or sound as the attached image. - the sensor is to detect the fast traveling ball, and the device including the sensor gives off an alarm or sound. no calculation, no data analysis involved. - user can upload their own audio files u...

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    $325 Giá đặt trung bình
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    Build components 1 ngày left

    I am looking for senior developer to build 4 screens for me. Will give more details in interview.

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    Need someone to built a controller having ability to integrate WIFI and Zigbee radio, so WIFI & Zigbee devices can be enrolled and function.

    $793 (Avg Bid)
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    PCB manufacture china 1 ngày left
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    I need price for the manufacture of 10 simple pieces of PCB with the components already welded. Each board has an approximate 74 x 49 mm. I already have the gerber and BOM files. I attach a drawing of the design.

    $24 (Avg Bid)
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    i need these cad files converted into sketchup models with every part of the furniture as a seperate group. what i have done with other files is import these in 3ds, then export .3ds file then import into sketchup, this proces doesnt seem to work with these cad files,

    $24 (Avg Bid)
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    Hi I need assistance designing pcb including appropriate parts based on the design requirement. I can provide more details as needed. But I am trying to create two PCBs. an input/output PCB and an adapter PCB - the outputs have certain requirements to allow up to certain voltage and amps via appropriate transistors the inputs to allow inputs

    $211 (Avg Bid)
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    need to create pcb design , gerber file for our circuit .Small task

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    PCB design -- 2 1 giờ left
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    I need a good knowledge PCB designer for completing few projects

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    PAYGO smart meter Đã kết thúc left

    Developer needed with strong skills in PCB design and microcontrollers (i.e Arduino) to design smart energy meter, that can be used in pay as you go systems. The designed board should be able to receive sms to activate connections and when time pass(1day-1week) it disconnect the power connection.

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    the requirement is for r&d on erickshaw smps charger and pcb design after conclusion and bugs removal.

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    PCB design Đã kết thúc left

    Hello, First of all please only experience bidder are required. I want you to design a PCB. The circuit should be as same ass wireless speaker but as small as possible. Rest details will be discussed in chat.

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    ...debugging features of the Arduino Uno, results in a low-cost and efficient testing solution. While the first two testing techniques are efficient at targeting early signs of PCB degradation (damaged pins, under or over voltage scenarios, faulty resistors, capacitators and so on) the debugging features of the Arduino UNO Rev3 allow us to set breakpoints

    $452 (Avg Bid)
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    Design simple 220 V AC fan regulator switch using esp8266 with touch control. Deliverable will include working prototype and PCB design file

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    BRD (PCB) Designer is needed Đã kết thúc left

    I need BRD Designer who is speedy and fast. This is not new design or prototyping , but just making existing BRD files as the... but just making existing BRD files as they are licensed. Basically , I need to have all BRD files existing in the following platform [đăng nhập để xem URL] If you are good PCB designer , this is good chance for you Thank you

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    PCB Designers Đã kết thúc left

    Power Circuit of Power Electronic Converters

    $10 / hr (Avg Bid)
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    PCB Schematic Review and Design Đã kết thúc left

    ...for my PCB design files. What I am looking for is someone with enough expertise that they will have the ability to assess whether my component selection makes sense, if my circuits are functional, and an ability to create the full PCB design in a timely manner. The deliverables for this project will be 2 revised circuit diagrams, Altium PCB design files

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    Nordic NRF52 Firmware Đã kết thúc left

    ...back up coming out of sleep I like the idea of using your round-robin style scheduler for these tasks That would be the extent of the hardware to/from the module on the PCB itself. Then for the actual BLE magic, looking for code that can Report back IR Temp in degrees C as the sensor reports it Report back the heart rate and pulse as the

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    Project for D-Tech Sri Lanka Đã kết thúc left

    esp8266 nodemcu connect to dht11, pir, ir transiver, 4x rellay, 1 fan speed regulator. circuit and pcb design.

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    Circuit and pcb design as discussed in last project. Need dht11, ir transiver, pir sensor, 4x rellay and one fan triac connected to nodemcu esp8266.

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    2 layer pcb designing-2 Đã kết thúc left

    Need to design pcb one sided 2 layer in 30*30mm

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    Create PCB for controlling a strip with changeable transparency. Choose proper controller for checking the status of the controlled device, and dynamic control of the transparency level. Choose proper power supply battery type and connection type for data transfer. Executor to provide full PCB design, gerber files, BOM and working prototype

    $542 (Avg Bid)
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    I need to turn my Arduino into a class-compliant midi device. I have my circuit set up in the exact same way as it's set up here https://www.ardui...by the computer as a native midi device). I'm not doing any complicated matrix for the buttons, every button will get its own digital input (because I have already made the pcb the buttons will sit on).

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    PCB design Đã kết thúc left

    I need a PCB for battery management system for lithium ion battery (NMC graphite chemistry) with following specs 1. 48V battery pack with 17 cells in parallel 2. Maximum current is 100A in total The battery management system should do following things 1. Overcharge/overdischarge protection 2. Cell balancing 3. Current limits setup 4. SOC estimation

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    Trata-se de de uma placa de dois lado...realizar ajustes e novas impressoes. Possui processador atmel2560, 24 bornes, RTC, ethernet e sd card. Temos arquivo de impressão e fotolitos. Necessário fazer novo projeto PCB em formato Gerber com pequenos ajustes de conexão (basicamente definição de ligação entre bornes e portas digitais e anal&oacut...

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    Design PCB : Schematic Diagram Đã kết thúc left

    I need circuit board to fit in the device like mobile phone, 1. chip to upload Linux based software, 2. IRIS camera for face detection, 3. MIC for voice recognition, 4. Battery with NFC charging capability only, 5. SIM card provision for GPS/GPRS connectivity, 6. Bio-Metric sensor for finger scanning Above mentioned are some important features required for the hardware. Kindly please feel free t...

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    Create a Lightning button to create records, create Visualforce pages for UI as described. DM for more details.

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    PCB Design Đã kết thúc left

    We are developing IoT based for remote monitoring, for that we gave required a PCB Designer.

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    smart home automation Đã kết thúc left

    i want to hire who knows about pcb designing and electriccals circuit skills.

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    Hi, I'm looking for help measuring and displaying in real time the motion of kendo sword (shinai), its speed & acceleration using arduino architecture. Namely a GY-521 MPU-6050 MPU6050 3 Axis Accelerometer Gyroscope installed on the sword, wired to a ESP8266/NodeMCU device that would stream via wifi the data to a nearby computer for rendering the motion on its screen.

    $287 (Avg Bid)
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