印制板布局 Jobs

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!

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    59 份搜到的工作,货币单位为 HKD

    scale measurement over wireless using Arduino 20Kg Digital Load Cell Weight Sensor + HX711 Weighing Module + wifi card

    $2338 (Avg Bid)
    $2338 平均报价
    4 个竞标

    Dispensador de refri tipo visto em subway/burger king com micro-computador

    $5825 (Avg Bid)
    $5825 平均报价
    2 个竞标
    NRF9160 Antenna tuner expert 6 天 left
    已验证

    Hello, anyone who has worked on NRF9160 Antenna interface with MIPI RFFE interface, antenna tuner.

    $249 (Avg Bid)
    $249 平均报价
    2 个竞标

    i want to develop an onboard driver pcb for led light 20W, 30W, 40W and 50W at the moment.

    $2066 (Avg Bid)
    $2066 平均报价
    10 个竞标
    PCB Firmware, Nordic expert 6 天 left
    已验证

    I need PCB and Firmware expert who can Write the firmware for the some boards using Nordic Low Power Shockburst Protocol

    $1755 (Avg Bid)
    $1755 平均报价
    5 个竞标

    - Boot-loader and firmware update over the internet (TFTP, HTTP) - Wiegand protocol implementation - MQTT - Encryption key handling The hardware prototype is tested and functional.

    $5739 (Avg Bid)
    $5739 平均报价
    15 个竞标

    Looking for someone that has practical knowledge of building a Microwave Receiver and transmitter. MUST have practical knowledge on how to build these systems and also can simulate it using ADS. Must be able to build a real life circuit based on my business requirement.

    $3961 (Avg Bid)
    $3961 平均报价
    2 个竞标
    Layout PCB ESP32 6 天 left
    已验证

    I need a simple and small board to support an esp32 with the specifications below, working in voltage from 9V to 36V * Power voltage 9V~36V * 2 TTL UART * 3 optocoupled digital outputs 9V~36V * 3 optocoupled digital inputs 9V~36V * 2 analogic inputs 9V~36V * Record buttons * 1 Output buzzer * Other IOS available

    $1165 (Avg Bid)
    $1165 平均报价
    34 个竞标
    PCB control panel 5 天 left
    已验证

    Hi my name is Grant and my business is in New Zealand We are looking at getting a quote to manufacture our PCB control boards for our product, we would be looking at 20-50 at a time depending on the price. We have design files and BOM for this, as these have been made before, which we can send out. We would like to be able to get a couple of samples made before production starts if possibly Look f...

    $2509 (Avg Bid)
    $2509 平均报价
    23 个竞标

    We are a hardware technology company with a mature audio product. We need to make changes to our PCBA design to replace the main audio amplifier component. Looking for a skilled electrical engineer. MUST HAVE experience working with audio amplifiers and circuits.

    $311 / hr (Avg Bid)
    $311 / hr 平均报价
    13 个竞标

    Smart Grid and SCADA systems I need professional help.

    $3355 (Avg Bid)
    $3355 平均报价
    14 个竞标
    Project Hara 5 天 left
    已验证

    We are creating a mobile dust monitoring device and require an Electronics Engineer who can design and build a PCB using standard off-the-shelf components in order to build a proof of principle prototype.

    $1375 (Avg Bid)
    $1375 平均报价
    5 个竞标

    Hallo Mein Name ist Michael. Ich habe eine Firma und wir reparieren Anzeigeninstrumente (Tankanzeige Öldruckanzeige usw.....) Das Problem besteht darin das es Teile von früher einfach nicht mehr gibt. Ich meine Tankgeber, Öldrucksensoren usw..... Wir müssen nun teilweise neue Teile verbauen. Das Problem besteht darin das die Neuen Sensoren nicht mit den alten Instrumenten komp...

    $8240 (Avg Bid)
    $8240 平均报价
    14 个竞标
    PCB Developer 5 天 left
    已验证

    Hi, Looking for PCB Developer to develop a PCB using Micro controller to automate the Submersible Water motor On and off and cut off in dry state.

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    43 个竞标

    We are searching for our company multinational a schema developer engineer with high experience making boards electronic/ Controller and PCB design

    $3394 (Avg Bid)
    $3394 平均报价
    29 个竞标
    HELP WITH ESP8266 5 天 left
    已验证

    NEED HELP FLASHING THIS DEVICE RITE NOW THANK YOU :)

    $132 (Avg Bid)
    $132 平均报价
    9 个竞标

    design and test a pcb that manages 10 channels of a car charger (residual current monitoring of DC6mA&AC30mA, SSR as "relay", control pilot CP=1kHz PWM for communication with car controller according to IEC61581), each channel 3ph, 32A max=22kW, so 10 channels max 220kW. multiple boards can be stacked to ie 100 charge points, where 220kW in total should still be enough. the MCU (ie s...

    $20239 (Avg Bid)
    $20239 平均报价
    16 个竞标

    I need a driver to use the touchscreen of my display. The touchscreen IC is a HX8526-E30 and the display : [登录来查看链接] The protocol is I²C, a PCB need to be develloped, I might give an help for this. The target is to use the solution on a raspberry.

    $4970 (Avg Bid)
    保密协议
    $4970 平均报价
    17 个竞标

    I need to monitor some battery cells, a battery cell has 7.2 v nominal, Could be done with Arduino mega or any other microcontroller Thanks

    $4419 (Avg Bid)
    $4419 平均报价
    52 个竞标

    I am looking for an electronic engineer capable of carrying out circuits with pn junction diodes, bjs transistors and MOSFET transistors, for more information I will contact you personally in private.

    $1258 (Avg Bid)
    $1258 平均报价
    31 个竞标

    need a microcontroller teacher with prior knowledge about 8051 assembly language

    $179 (Avg Bid)
    $179 平均报价
    8 个竞标

    I have made a simple switching circuit for which I need a power supply built and also an indication for power failure, high temperature alarm to be incorporated. The power supply should have 12v & 5V output.

    $2516 (Avg Bid)
    $2516 平均报价
    9 个竞标

    need someone who has experience of working with ic of unisemi, thx or bpsemi

    $1118 (Avg Bid)
    $1118 平均报价
    5 个竞标

    Electronic pcb + enclosure thermal simulation to be done using Ansys Icepak. Tool access will be provided by us.

    $2905 (Avg Bid)
    $2905 平均报价
    12 个竞标
    Electronics Project 4 天 left
    已验证

    Hye All, I need help in my Electronics Works. please help me ya

    $85 (Avg Bid)
    $85 平均报价
    12 个竞标

    This project is for personal use with two 3oo watt solar panels. Included in the circuitry are: !) Arduino ready Dual Axis Sun Tracking Drivers Board 2) Arduino Nano R3 Board 3) Dual Channel Relay Module Solar PV Panel Sun Tracking Control Board DIY 12V 20A ( Board accounts for 36 Volt acutators to 12 Volt My main concern are the pin placements on the Arduino and Sun Tracking Board and of course ...

    $998 (Avg Bid)
    $998 平均报价
    15 个竞标

    Design a lasertag gun system with PCB and Bluetooth with a embedded system. would like to design it and make it efficient. I would love to explain more on this project,Thanks.

    $1188 (Avg Bid)
    $1188 平均报价
    12 个竞标

    I am looking for a 180 degree fisheye HDCVI camera module with an UART, SPI or I2C interface. I want to connect a microcontroller with a sensor like temperature, etc and show this info on the camera image (text overlay).

    $7922 (Avg Bid)
    $7922 平均报价
    16 个竞标

    I am developing a wireless button and receiver that will activate a 24V lamp. The boards I have designed use a Minew MS46SF11 for wireless transmission which has an onboard nRF52805. I need someone to write the firmware to send a signal from the wireless button to the receiver and control the light. They should also have the ability to review my board design and ensure it will work. I recommend yo...

    $6539 (Avg Bid)
    $6539 平均报价
    10 个竞标

    We are a sporting accessories company that make sports technology Looking for a person that can write our schematic diagram for a product that we are developing. Must love Basketball and understand how plays and Basketball Drills are preformed... Preference will be given to someone who can think outside the box, is young, talented, and interested in sports.

    $8924 (Avg Bid)
    $8924 平均报价
    31 个竞标

    we need embaded developer to design pcb and programme to exuecut our project whis works on micro controller.

    $2470 (Avg Bid)
    $2470 平均报价
    17 个竞标

    Hi, we need hard-working individuals for Electrical/ Electronics Projects, new freelancers are encouraged to place a bid.

    $505 (Avg Bid)
    $505 平均报价
    23 个竞标

    We manufacture onboard weighing scale. [登录来查看链接] Looking for another weighing scale development using DSEM 835 module that require software Codesys 3.5 development. Only one input, 0-2.5 VDC range for pressure transducer. Looking for developer familiar with Codesys to work on this.

    $5685 (Avg Bid)
    $5685 平均报价
    10 个竞标
    smps design 2 天 left
    已验证

    design a non isolated two output [登录来查看链接] bom and pcb design needed.

    $1569 (Avg Bid)
    $1569 平均报价
    14 个竞标

    need to design a power supply for led bulb project. this will have supply for led bulbs and a bluetooth module supply.

    $589 (Avg Bid)
    $589 平均报价
    10 个竞标

    Habrá que realizar una embotelladora de botellas en el programa de Fluidsim 4.5, basándose en el siguiente video. [登录来查看链接] Realizamos un diseño que aparentemente funcionaba, pero no se logro. Les adjuntaremos dicho archivo, por si lo pueden corregir y adaptar al video. Si no, pueden diseñar su propio sistema electroneumático. Recordar que debe de funcionar igual...

    $163 (Avg Bid)
    $163 平均报价
    3 个竞标
    Pcb for a circuit design 1 天 left
    已验证

    I have a circuit design as a photo and I made it on Proteus but I have something wrong, I need someone to just correct my connections and do the PCB for the circuit My budget is 10-25$

    $186 (Avg Bid)
    $186 平均报价
    38 个竞标
    Pcb design 1 天 left

    hi.i amlooking for pcb designer, contact me for details

    $652 (Avg Bid)
    $652 平均报价
    36 个竞标

    Hi, we need hard-working individuals for Electrical/ Electronics Projects, new freelancers are encouraged to place a bid.

    $163 (Avg Bid)
    $163 平均报价
    29 个竞标

    I have 17 CAT 6 cables that need to be connected to each other The board Is a "dumb board" it should just interconnect the 17 cables ie 34 ports. The ports used should be available at JLCPCB!

    $179 (Avg Bid)
    $179 平均报价
    11 个竞标

    I am developing a wireless button and receiver that will activate a 24V lamp. The boards I have designed use a Minew MS46SF11 for wireless transmission which has an onboard nRF52805. I need someone to write the firmware to send a signal from the wireless button to the receiver and control the light. They should also have the ability to review my board design and ensure it will work. I recommend yo...

    $4046 (Avg Bid)
    $4046 平均报价
    7 个竞标

    I am looking for an electronic timing circuit that will detect a phone line pick up (usually a ring voltage of 12v). Once a pick up is detected, the circuit will then start a timer that will trip a relay at the end of the timed period (which connects two points for a instant) then reset and wait again for the next phone line pick up. The timer on this board would be best if it was a variable timer...

    $1118 (Avg Bid)
    $1118 平均报价
    18 个竞标
    Fix an ESP8266 (ESP8285) Circuit 22 小时 left
    已验证

    I am trying to build the following: An ESP8285 is connected to a LiPo via an LDO (3.3V). A SHORT button press should latch power to the ESP8285/ESP8266. The problem is that the latch circuit is always on, even when the button is pressed. The circuit needs to fixed so that: 1) The short button press latches power to the ESP. (Power usage should then be 0) 2) GPIO16 or another GPIO, can unlatch...

    $155 (Avg Bid)
    $155 平均报价
    7 个竞标
    Altium PCB corrections 15 小时 left
    已验证

    hi We need to make 4 foot print changes and 4 routing changes in a pcb. We can provide schematic file project file and pcb file for Altium.. I am attaching the video here.

    $932 (Avg Bid)
    $932 平均报价
    22 个竞标
    Grobotech Tag 14 小时 left

    We would like to build a PCB that can house Bluetooth, battery and OLED. This device is capable of displaying a QR code on the OLED. BLE is used to notify the person when the device is near. No RFID and e-ink display has been changed to oled. Here is the reference.: [登录来查看链接]

    $8590 (Avg Bid)
    $8590 平均报价
    19 个竞标

    The scope is to charge and discharge a 1kW Lithium-ion battery using a signal from a Raspberry Pi relay. I have 5v relay that is connected by Raspberry pi. The relay switches on and on and off based on an external perimeter. The deliverables are: Schematics Bill of Materials 2hr video session on how to put this all together

    $955 (Avg Bid)
    $955 平均报价
    16 个竞标

    two-layer pcb drawing is made

    $3223 (Avg Bid)
    $3223 平均报价
    33 个竞标

    Hi. I need a design for device which are controlled by simple phone app. Device requires PCB board, microcontroller and GPS module.

    $7735 (Avg Bid)
    $7735 平均报价
    55 个竞标

    Looking for a PCB designer for a contract gig and potentially long-term relationship. Must have Altium designer experience. Generate symbols, schematic capture, route traces, work with board houses, experience with RF and wearables (is a plus if you have this, but not necessary)

    $1157 (Avg Bid)
    $1157 平均报价
    38 个竞标