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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    RFID-125KHz-UART reader 6 dní left
    OVĚŘENÉ

    I need a reader for 125KHz cards and fobs. I want to read the CARD/KEY FOB ID on my pic UART RX line. The most important is to get antenna on PCB like Mikroelektronika did here [pro zobrazení URL se přihlaste] The distance to read is not important, as the card can touch the antenna up to 3-4 cm. I need schematic, which is not the end of the word and i did it too, but the most important are...

    €203 (Avg Bid)
    €203 Průměr. nabídka
    9 nabídky

    Hi We require a power supply that converts AC 230V to DC 24V. We need an electrical engineer who has practical experience in switching power supply design and also have developed similar power supplies before. Power: 60W + 10% Input Voltage: 100-265V AC Output Voltage: 24V Output Current: 2.5A RIPPLE & NOISE (max.): as low as possible VOLTAGE ADJ. RANGE: 22 ~ 26 V FREQUENCY RANGE: 47 ~ 63Hz...

    €133 (Avg Bid)
    €133 Průměr. nabídka
    9 nabídky

    Using a raspberry pi to build a Ultrasonic Pi theremin and midi with Gesture Control to control: sound, gain, delay, echo, reverb. A theremin is is an electronic musical instrument controlled without physical contact. The midi must work with the theremin. gesture control is done with ultrasonic transducers. Must demonstrate the final product once complete. May require final device to be delivered ...

    €263 (Avg Bid)
    €263 Průměr. nabídka
    7 nabídky

    Day Counter - Design a pcb with display and inbuilt battery. One button for Start/Reset The display should show 1 on start and the count should increase by 1 for every 24 hours. It has to stop at [pro zobrazení URL se přihlaste] upon pressing Reset should start from 1 again. The battery should last for 2 years Dimensions : Length : 3 - 4cm Width : 1 - 1.5cm Smaller the better

    €119 (Avg Bid)
    €119 Průměr. nabídka
    8 nabídky

    I am looking for some one who can help me designing below ->Low power - should be able to run on 20000 mah battery for a week. ->able to control 8*8relays (at least 32 relays) ->GSM/GPRS SIM 800l or similar ->battery charging based on solar panel -> battery level reading capability

    €438 (Avg Bid)
    €438 Průměr. nabídka
    32 nabídky

    Build a SMPS pcb design to drop 90-260v AC to 5v dc with compact design max size should be Product height is of 22 mm Product width is of 24 mm Product length is of 37 mm it will run 24x7

    €17 (Avg Bid)
    €17 Průměr. nabídka
    3 nabídky
    arduino project 6 dní left

    Hi .. I want to hire an arduino programmer to do like this project with these sensors : - temperature - CO - CO2 [pro zobrazení URL se přihlaste]

    €31 (Avg Bid)
    €31 Průměr. nabídka
    18 nabídky
    Arduino Task (Its Urgent) 6 dní left
    OVĚŘENÉ

    I have a task in Arduino and need it to be done within 24 hours...let me know if you are interested ??? i will share details in chat.

    €51 (Avg Bid)
    €51 Průměr. nabídka
    20 nabídky

    I want to update Application firmware on PIC16F19197 using BLE (Which is connected via UART). Project includes 1> Bootloader for PIC16F19197. 2> Saving of Golden copy to FRAM (Drivers has been written. Connected via SPI to PIC) 3> Integrate existing Application code to Bootloader (If needed) 4> Update new Firmware on PIC16F19197

    €3712 (Avg Bid)
    €3712 Průměr. nabídka
    11 nabídky

    We are looking for an RF design expert to provide guidance on the choice of antennas for a small wearable GPS tracker device. PCB size: 45mm x 36mm or smaller Frequencies: GSM 900/1800MHz GNSS: GPS, GALILEO, GLONASS BLUETOOTH/BLUETOOTH LE: 2.4 GHz You MUST have practical experience with designing antennas for small PCBs and be capable of *designing* a custom antenna from scratch - n...

    €136 (Avg Bid)
    €136 Průměr. nabídka
    12 nabídky

    Hello, We are looking for an engineer / team to complete a project for us. This is a power electronics system, already developed, in its last stage of development before production. This project has a software and hardware. Both have to be worked on together. MCU is an 8 bit Microchip Attiny1616. Hardware: We need to add a new technical feature (vibration detection) and correct some issue...

    €1041 (Avg Bid)
    €1041 Průměr. nabídka
    17 nabídky
    mdb cashless device 5 dní left
    OVĚŘENÉ

    i need a cashless device, whit the posibiliy of change the tipe of money, the adress in the bus and the opcion of revalue and ftl, the dispositive will have a serial port to be used whit a pc or raspberry. the hardware could be arduino, atmel, esp, stm.

    €936 (Avg Bid)
    €936 Průměr. nabídka
    8 nabídky

    Project Schematic Using Altium Designer software

    €4 / hr (Avg Bid)
    €4 / hr Průměr. nabídka
    24 nabídky
    PCB Design 5 dní left
    OVĚŘENÉ

    Design a pcb , require understanding of electronics

    €164 (Avg Bid)
    €164 Průměr. nabídka
    38 nabídky

    I have a thermostat PCB board (see attached pictures) that I can send you and I need to take that design and make a few changes outlined below: Change layout of components to work with my layout requirements (see attached picture) - High accuracy - Measure temperature in Fahrenheit (Celsius optional) - Customized PCB size 80mm x 80mm with 4 mounting holes in corners - size needed to mount...

    €184 (Avg Bid)
    €184 Průměr. nabídka
    25 nabídky

    Looking for [pro zobrazení URL se přihlaste] engineer who done his/ her degree in [pro zobrazení URL se přihlaste] in electrical, IIT. Also need a Programmer for Programming IC for Electric Controller.

    €423 (Avg Bid)
    €423 Průměr. nabídka
    11 nabídky
    Build me a PCB 4 dní left
    OVĚŘENÉ

    Hi, I need someone to design me a pcb which has one usb, preferably powered by micro usb has a hdmi output, is ran off a python script on a sd card

    €497 (Avg Bid)
    €497 Průměr. nabídka
    24 nabídky

    I need someone who can design an electronic card for me. You will be responsible for following: 1. Components Selection 2. Electronic Circuit Design 3. Testing and QA 4. PCB Design It is very small card that needs controlling of three relays and 2 flow sensors. It also includes wireless communication through Wifi and LCD display. Further details will be shared with selected freelancers. If you ...

    €152 (Avg Bid)
    €152 Průměr. nabídka
    8 nabídky

    an existing board has the ability to monitor and provide some reaction based on inputs . We would like the components that handle the current to be upgraded and the schematic of the board to be altered based on the manufacturer specifications of the IC that is used from texas instruments . existing files drawn in eagle cad will be provided and requirement list provided in full upon successful comm...

    €422 (Avg Bid)
    €422 Průměr. nabídka
    27 nabídky

    Starting from design of circuit, components selection, PCB design and firmware development this project involve complete skill required for development. I will prefer developer with past experience in such projects. Those who are interested shall send the reference of project done on similar line. Experience in Smartphone design will be added advantage

    €1855 (Avg Bid)
    €1855 Průměr. nabídka
    6 nabídky
    433 MHz Protocal 4 dní left
    OVĚŘENÉ

    We have a smoke alarm with RF 433 from one supplier and we wish to find out if possible the coding for it?

    €92 (Avg Bid)
    €92 Průměr. nabídka
    9 nabídky
    PCB Designer 4 dní left

    PCB 1: to manage external input; HDMI, twice USB Type A 3.0, SD slot and twice USB type C. PCB 2 : to manage a powerbank, better if there is the chance to implement directly the power bank on the PCB. Each board will be installed in an enclosure, all the PCBs are powered by a single power bank in order to provide serially charge to all the PCB. The power bank will also provide battery to external ...

    €177 (Avg Bid)
    €177 Průměr. nabídka
    11 nabídky
    PCB design 4 dní left
    OVĚŘENÉ

    I am looking for someone who can help me in designing PCB and software (Embedded system) Only People from China can quote (Sorry for other Nationality)

    €405 (Avg Bid)
    €405 Průměr. nabídka
    12 nabídky

    an existing board has the ability to monitor and provide some reaction based on inputs . We would like the components that handle the current to be upgraded and the schematic of the board to be altered based on the manufacturer specifications of the IC that is used from texas instruments . existing files drawn in eagle cad will be provided and requirement list provided in full upon successful comm...

    €445 (Avg Bid)
    €445 Průměr. nabídka
    21 nabídky
    Convert PCB file to altium 4 dní left
    OVĚŘENÉ

    The files are probably in PADs but need to be converted to Altium project file with corresponding: [pro zobrazení URL se přihlaste] and 2. PCB board files and 3. parts library. Will send files when project awarded. Thank you

    €55 (Avg Bid)
    €55 Průměr. nabídka
    20 nabídky

    I'm looking for someone who can design and build a 3-watt 8 ohm amplifier based on the Nelson Pass Zen headphone amplifier with NJW1194 transistor for volume and tone controls. Power supply must be AC Regenerated like the Monarchy Audio AC Regenerator. Bid must include all parts and labor

    €404 (Avg Bid)
    €404 Průměr. nabídka
    11 nabídky
    PADs PCB design 3 dní left

    I want to design a PCB board of 25 layers in PADS layout. If you have latest PAds software.

    €1103 (Avg Bid)
    €1103 Průměr. nabídka
    13 nabídky
    PCB Design 3 dní left

    Small PCB Design for time and date

    €4 / hr (Avg Bid)
    €4 / hr Průměr. nabídka
    18 nabídky
    nrf9160 board 3 dní left

    looking for someone with experience to design a board with the Nordic nRF9160 LTE modem. smallest form factor

    €30 / hr (Avg Bid)
    €30 / hr Průměr. nabídka
    9 nabídky

    I have a product design which requires electronic circuit. I will provide the specific output and inputs i require from this device. It is a mix of networking device and charging device.

    €158 (Avg Bid)
    €158 Průměr. nabídka
    18 nabídky
    chrisscoleman 3 dní left

    1 Semiconductor fingerprint sensor 2 Intelligent update function of fingerprint information,Constantly learn and store user new fingerprint information. 3 Rated voltage:4-8 pcs batteries power supply Have a external power interface(DC-5V;Micro USB interface) 4 There are 1 buttons on the back of the door battery box:Initialization(Resume out of the factory)Key.

    €457 (Avg Bid)
    €457 Průměr. nabídka
    9 nabídky

    Design of a three phase T-type, 400vac-5kw, solar grid tie inverter. Design including hardware and software, standards compliant , field tested design required. Min 5 years design experience in solar grid tie inverters. Please do not respond if you do not meet experience criteria. Detailed specifications will be discussed after shortlisting.

    €4260 (Avg Bid)
    €4260 Průměr. nabídka
    8 nabídky

    Dyumnin Semiconductors is in the ASIC/FPGA design business. We are looking for experienced PCB designers who can take our design sketches and convert it to functional PCB design. Please give references to past similar projects (FPGA+analog+high-speed) We are open for both hourly and fixed price contracts. Please provide your rate card for both in the bid document

    €24 / hr (Avg Bid)
    €24 / hr Průměr. nabídka
    13 nabídky

    I need Fuel Supply System for my burners. I have bulk tank of 15,000 Ltr and Daily tank of 1,000 ltr. I want electrical drawing for this system. there will be multi level float sensors and in both tanks. Working Principle: Possibility of Auto / Manual In Auto mode the pump should work if there is enough fuel in Bulk tank and low fuel in daily tank. In Auto Mode the pump should not work if the da...

    €25 (Avg Bid)
    €25 Průměr. nabídka
    14 nabídky

    Nous avons un projet afin de realiser une carte électronique, nous avons réalisé les schémas. Nous souhaitons une vérification des ces schémas et le design du pcb.

    €150 (Avg Bid)
    €150 Průměr. nabídka
    9 nabídky
    low voltage 2 dní left

    We have to set up a temp retail store for a major brand in Connecticut.

    €32 / hr (Avg Bid)
    Místní
    €32 / hr Průměr. nabídka
    11 nabídky

    Looking for [pro zobrazení URL se přihlaste] engineer who done his/ her degree in [pro zobrazení URL se přihlaste] in electrical. I need a Convertor for using in electrical vehicles for 48v to 12v.

    €118 (Avg Bid)
    €118 Průměr. nabídka
    8 nabídky

    I need you to design a programable NMEA buffer PCB. It should be in 122mm x 110mm. PCB should receive RS-422 data and convert it to CMOS using transistors and opto couples and receivers. Outputs RS-422 data to multiple device. All input, output and power ports should be galvanic isolated from each other. Electrical connections should be according to NMEA standards(check "NMEA-0183 Information...

    €415 (Avg Bid)
    €415 Průměr. nabídka
    12 nabídky
    ESP8266 Audio Player 2 dní left
    OVĚŘENÉ

    ESP8266 Audio Interfacing Circuit Hardware Requirement:  ESP8266 controller (model 12F with 4 MB flash) dev board  8 ohm 0.5 Watt Speaker or 6.5 ohm 1W speaker to drive for mono audio file  Speaker interfacing circuit PCB to be developed (working with dev board via few jumper wires) PWM signal to be used and not I2S ....  Supply Voltage will be 3.7V from battery, no 5V will be available.. Soft...

    €141 (Avg Bid)
    €141 Průměr. nabídka
    7 nabídky

    BLE or low energy bluetooth project ( Hardware ) We want you to chosse right BLE for our project. Its portable product so Advertising mode current should be minimal and BLE chip should have MCU and Watchdog timmer inbuilt.

    €335 (Avg Bid)
    €335 Průměr. nabídka
    16 nabídky
    Build prototype dashcam 2 dní left
    OVĚŘENÉ

    Need a dashcam built with proprietary software. NDA signing required.

    €21 / hr (Avg Bid)
    DOM
    €21 / hr Průměr. nabídka
    11 nabídky
    Bluetooth PCB board 1 den left
    OVĚŘENÉ

    YOU NEED TO SEND 3 Fully working prototypes, Schemetics, PCB layout , Bill of materials, using EagleCAD software. PRODUCTION COST should be AS LOW AS POSSIBLE , with low power consumption The Project is to Make Bluetooth device (20mmX30mm) with the following spec: Bluetooth device that takes 2 CONTROL variables 1- Renaming Bluetooth AT commands 2- Saving command characters in ROM Programmi...

    €496 (Avg Bid)
    €496 Průměr. nabídka
    32 nabídky

    I need PCB layout for BMS with high voltage circuit of 12*50V. in addition there are some circuits for 3.3, 5, 12V. i want to separate each parts and design carefully based on high voltage and current. if i find a developer can be satisfied me, i will don't spare bonus.

    €30 / hr (Avg Bid)
    €30 / hr Průměr. nabídka
    23 nabídky

    I need a circuit that can take DC power (i.e. 30 volt) and turn it into 100 kHz positive and negative output (-30 and +30V pulses). The required H-Bridge needs to be designed, circuit protection added, frequency and duty cycle adjustability is a plus, components needs to be selected and Gerber file needs to be developed.

    €487 (Avg Bid)
    €487 Průměr. nabídka
    44 nabídky

    6 axis robot development, It is an existing project. Experience with STM32 F411 , STM32 F7 Series. Trinamic TMC5160, TMC4330. RS422, RS485 with SP3070E-78E Family. Magnetic Encoders AS5147.

    €1077 (Avg Bid)
    €1077 Průměr. nabídka
    34 nabídky

    I need a professional to help me design a wireless transmitter and receiver boards. The signal to be transmitted would be the sound of the heart, captured with a microphone.

    €174 (Avg Bid)
    €174 Průměr. nabídka
    18 nabídky
    electronics engineer 19 hodiny left

    We are an escape room company looking to build a long-term working relationship with someone who is well-versed with electronics - big and small. preferably someone who knows how to work with arduino/rfid/sensors and knows how to code. UK ONLY APPLICANTS PLEASE

    €164 (Avg Bid)
    €164 Průměr. nabídka
    51 nabídky

    PCB board for charging 3,7V LiPo cells with downscaling from 5V and 12V for charging and upscaling to 5V and 12V discharging, incl. over- and undercharging protection including an interface to use the contacts from the battery to operate an LCD-Device. Autosensing USB-A and USB-C sockets to be integrated. The detailled task will be released after signing an NDA.

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    23 nabídky

    I am searching for a way to create some custom commands in Marlin or grbl to make use of external hardware connected through RS232 to Arduino while printing.

    €137 (Avg Bid)
    €137 Průměr. nabídka
    10 nabídky