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PCB stands for Printed Circuit Board and is closely associated with Electronics. The layout of PCBs can be designed using PCB Layout software. If your electronics-related business needs help with PCB layout and designing, your best bet is to turn to expert freelancersâEUR(TM) help who can deal with such technical knowledge. You can post your PCB layout job and start obtaining bids from freelancer PCB layout experts. Start by posting a job today! 雇佣PCB Layout Designers

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    56 找到的工作,价格在 USD

    knowlwdge sharing for- hardware system knowledge, Analog Digital circuits,PCB Electrical Power Supply Opamp FMEA , Reliability

    $28 (Avg Bid)
    $28 \u5e73\u5747\u62a5\u4ef7
    4 竞标

    I'm looking for a UPS circuit board design that can satisfy the following requirements for the Raspberry Pi 3. - Charge battery with 12V solar panel - Supply to 5V and up to 2.5A Power to Raspberry pi - Accepts charge from 20W solar panel I want to be able to monitor the following data == Example == batt_voltage: 13.23 pv_voltage: 0.14 load_amps: 0.01 batt_overdischarge_voltage: 11.07 batt...

    $143 (Avg Bid)
    $143 \u5e73\u5747\u62a5\u4ef7
    5 竞标

    Dear Freelancer, I have completed my LoRaWAN project based on RN2483 Module, the prototype is working as expected. Now I wanted to design a PCB for this project. I have also completed the schematic in eagle, i have included the RFM95W LoRaWAN Module as well. Requirement as follows: 1. PCB should be having a on-board antenna tuned to 868MHz. 2. Expect a few iterations during the project time, i.e...

    $102 (Avg Bid)
    $102 \u5e73\u5747\u62a5\u4ef7
    11 竞标

    Hi regulviktor, I noticed your profile and would like to offer you my project. We need to convert to projects from Orcad to Kicad. can you make me an estimation of time/cost?

    $250 (Avg Bid)
    $250 \u5e73\u5747\u62a5\u4ef7
    1 竞标

    I need to make STM32F103C8T6 as a data accusation device.. all digital input should be connected and analog input should also be connected digital input can be 12 or 24.. circuit should convert it to 3.3 or suitable similar with analog proper filter and optical isolation should be given for each input STM32F103C8T6 will be clip on type for pcb should submit circuit and pcb layout for ver...

    $236 (Avg Bid)
    $236 \u5e73\u5747\u62a5\u4ef7
    6 竞标
    Circuit Design 6 日 left
    已验证

    I am looking for 4x4 button matrix with micro controller. lots of source code available on net but I am not a electronics person so need someone design a circuit for me.

    $4 / hr (Avg Bid)
    $4 / hr \u5e73\u5747\u62a5\u4ef7
    29 竞标

    We need to develop a project that monitors DFRobot Oxygen Dissolved Sensor and temperature Sensor in an aquarium using ESP32 LoRa and Lipo or 9V battery.

    $320 (Avg Bid)
    $320 \u5e73\u5747\u62a5\u4ef7
    13 竞标

    We need to develop a project that monitors the voltage/current SCT013 and sends alerts by SMS in fault or voltage change, and in turn triggers the peristaltic pump using ESP32 LoRa and powering by battery. PCB Design + Schematic Circuit + Code is Needed, If you have something else to be adding is welcome to proyect.

    $569 (Avg Bid)
    $569 \u5e73\u5747\u62a5\u4ef7
    17 竞标

    Hi I have 3 boards. I have only gerbers of three. I need a guy who has access to a panel creation software . Who can use gerbers to create a panel of 3 PCBs. Waiting for bids

    $26 (Avg Bid)
    $26 \u5e73\u5747\u62a5\u4ef7
    5 竞标
    PCB Design based on MEGA 2560 5 日 left
    已验证

    I have completed a working prototype of my device and I now need a Schematic and PCB design. This device takes pictures from an external camera and transmits them online to a server. The device uses SPI, I2C, CS, Ethernet, SDCard, RTC, HMI Screen. Don't worry about the HMI it will just need a plug available for interfacing via serial and power. External ports will consist of the following: 1x...

    $1257 (Avg Bid)
    $1257 \u5e73\u5747\u62a5\u4ef7
    40 竞标

    Good afternoon, I am searching for a hardware designer able to design and prototype a board with a ESP8266 12f module + 2.4 TFT Screen + microusb + xpt2046 with altium designer. The project is based on: [login to view URL] And the result should be like the picture attached. The board must be able to work on external power supply (microusb 5 volts) or LiPo batt. If both at the same time the l...

    $1214 (Avg Bid)
    $1214 \u5e73\u5747\u62a5\u4ef7
    29 竞标

    We need a customised IO carrier board for Raspberry Pi compute module, with 4 USB ports, 1 bootable SD card slot, Ethernet port.

    $93 (Avg Bid)
    $93 \u5e73\u5747\u62a5\u4ef7
    6 竞标

    We need to connect Sony imaging sensors (not industrial ones) to Raspberry PI, using Lattice FPGA. We are looking for expert designers, with their own design tools. We only need the design of the electronics, so no physical tests, and no components available. The design will be checked for compliance before final payment. Possible further cooperation.

    $372 (Avg Bid)
    $372 \u5e73\u5747\u62a5\u4ef7
    13 竞标

    We are a new venture seeking the services of an experienced product development specialist and/or electrical design engineer to provide drafting work to get our project from a design stage to a working prototype stage. We require the following service: - engineering ( electronic board and mechanical motors design)

    $26 / hr (Avg Bid)
    $26 / hr \u5e73\u5747\u62a5\u4ef7
    20 竞标
    Simple PCB Re-Design 5 日 left
    已验证

    I have a PCB Design which has been tested ok, it just needs re-designing to make it more space efficient. The tracks can be double sided but they need to be done so the PCB can be prototyped with a CNC PCB Mill. Components will be all discrete/through hole type. The PCB Takes a 12vdc Signal to a relay, the relay triggers a shunt coil of an MCCB. The DC Supply from an MCCB comes from a Battery s...

    $175 (Avg Bid)
    $175 \u5e73\u5747\u62a5\u4ef7
    23 竞标

    I require a smart watch like karacus with BLE, high sound,GSM,GPRS module,5cmX3cm display, running android and having the features of smartwatch. High battery life, simcard

    $12888 (Avg Bid)
    $12888 \u5e73\u5747\u62a5\u4ef7
    6 竞标
    Control System Engineer 4 日 left
    已验证

    Domestic heating system controller - Assist development of Basis of design Document, selection of hardware and architecture. Must be able to meet in Edinburgh as required

    $628 (Avg Bid)
    $628 \u5e73\u5747\u62a5\u4ef7
    5 竞标

    Induction motor needs to be driven using battery bank. Required voltage range is up to 500 V and frequency range is from 40 Hz to 400 Hz. You are free to choose battery technology, their combination or whatever. Let me know your relevant experience and final bid amount for the project. Write Inverter at the beginning of Bid, so I know you understand what needs to be done. Without it, your proposal...

    $29 (Avg Bid)
    $29 \u5e73\u5747\u62a5\u4ef7
    11 竞标

    audrino mega ,audrino Uno,Atmega328PU

    $73 (Avg Bid)
    $73 \u5e73\u5747\u62a5\u4ef7
    16 竞标

    I am an electronics engineer and looking for an assistant to help with various tasks. The tasks required will be mainly of two categories: 1. simple, day to day tasks such as: BOM handling, symbol/footprint preparation, part research, quote handling, design checks, documentation, simulation, etc... 2. PCB / firmware design work, either as complete projects or assistance in small sections of bigge...

    $9 / hr (Avg Bid)
    $9 / hr \u5e73\u5747\u62a5\u4ef7
    30 竞标