Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!

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    Model linearizer in simulink 6 dní left
    OVĚŘENÉ

    I need to find transfer function for build autopilot by using simulink toolbox called model linearizer. I need someone who have the experience with these applications.

    €29 (Avg Bid)
    €29 Průměr. nabídka
    3 nabídky

    I need a sourcing professional to find me the best prices for EV. ( Volkswagen ID 4 & ID 6 CIF to jebel Ali , Dubai )

    €374 (Avg Bid)
    €374 Průměr. nabídka
    6 nabídky

    --3 years of Wi-Fi 5/6 FAE experience on the system board tuning and the good skill for VNA, spectrum analyzer and Wi-Fi test equipment as Lite-point, NI or Key sigh, etc. --The customer requirement communication including the discrete Wi-Fi RF components as PA, LNA, switch, filter and RF front-end module (RFFM) and proprietary SOC. --The RF BOM optimization on the customer Wi-Fi system board to achieve the customer specification and the technical report generation

    €25 - €49 / hr
    €25 - €49 / hr
    0 nabídky

    I am working on a hand held device which has a button and a power toggle for being used by user. I am looking for a thoughtful designer to create a finalized robust enclosure for manufacturing samples which are clean, beautiful, and thoughtfully designed I would like the desiger to focus on how the user buttons can be integrated into housing in a creative way. Current model is little sloppy and “prototype”. Need industrialization and thought design with unique solution. I minimalist bold designs which are simple, useful, and reliable.

    €374 (Avg Bid)
    €374 Průměr. nabídka
    48 nabídky

    You must live in the Western Balkans, Eastern Europe, or in Latin America. This is essentially a Python project. I'm looking for a high school student or a university student to help me build an Internet of things (IoT) device using MicroPython on the ESP32. (ESP32 is a microcontroller just like Arduino). You do *not* need to currently possess an ESP32. Why don't you need any experience? I would rather work with someone who is inexperienced yet very intelligent, rather than someone who is experienced yet not very intelligent. You need to be able to work five days each week for one hour each day. You may choose the five days that are convenient for you. You may work at any hour of the day (or night) that you prefer.

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

    I am currently working with a sim7600 gh 4g hat module. I require technical advice, assistance and guidance to get the project done.

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

    Hi I want someone who can create a bike speed sensor project that send data online via GSM or WIFI to mysql database

    €181 (Avg Bid)
    €181 Průměr. nabídka
    28 nabídky

    I need to ship you these circuit boards for diagnosis. I have an OEM gear selector for an ICE powered car. It has 5 buttons and associated LEDs. It normally outputs a CAN or LIN bus based signal. But I just need it to output a "to ground" signal from each switch. What I would like to do is ship you the circuit boards and a spare connector with the pins. I need the LEDs associated with each of the 5 switches to illuminate when each switch is engaged, and the unit sends out a “to ground” output from each of the 5 functions, via the connector leads in the attached image. I tried to just solder on leads to the switch contacts of the larger board, but the leads and solder would not adhere. One can see in the image where the large board was burned at the unsuccessful s...

    €140 (Avg Bid)
    €140 Průměr. nabídka
    15 nabídky

    I have a program need to upload in attitiny 85 ic [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

    €22 (Avg Bid)
    €22 Průměr. nabídka
    2 nabídky

    I have a program need to upload in attitiny 85 ic [Removed by Admin for offsiting - TOC Section 13]

    €19 (Avg Bid)
    €19 Průměr. nabídka
    3 nabídky

    Required a c code developer for STM 32 microcontroller with GSM/GPRS module , TO operate three phase induction motor, for more information we will discuss in chat box

    €954 (Avg Bid)
    €954 Průměr. nabídka
    12 nabídky

    Embedded software design and coding for Microcontroller for operation of BLDC motor

    €1572 (Avg Bid)
    €1572 Průměr. nabídka
    9 nabídky
    Route my DDR4 DIMM module 6 dní left
    OVĚŘENÉ

    An year ago I started developing a custom DDR4 DIMM module as a hobby project. By now, I have done the following: 1) Complete schematic design in Altium CircuitStudio 2) Complete footprint design in Altium CircuitStudio. The DDR4 ICs' footrpint pads are 0.35mm in diameter. 3) A list of signal classes (as a screenshot from Altium Designer, since I do not have a copy of the software) 4) Complete SPD programming kit - so that we can test the manufactured board immediately. I have not done any fanout or rules configuration, since I do not think that Altium CircuitStudio will cope with the length matching and parallel multi-routing properly - specifically for a DDR4 project requirements. What I need now is the following: 1) Route the PCB on 6 layers as per the JLCPCB capabilities. Note...

    €1468 (Avg Bid)
    €1468 Průměr. nabídka
    22 nabídky

    I connected a Tuya Zigbee Smart Switch with a Tuya Zigbee(3.0) Wireless Gateway through Smart Life App, and it works perfectly with the app (ON/OFF). I need someone to help me to control the same Tuya Smart Switch with my ESP8266 through the Tuya Zigbee Gateway, without using the Smart Life App. (ESP8266 and Tuya Zigbee Gateway are connected to the same wifi network, so there is no need for internet) So the command should go from my ESP8266, to the router, to Tuya Zigbee gateway to the Smart switch, as shown in the attachment. If you do not have the Tuya hardware, you can connect to my Computer using Anydesk to download to my esp8266, then we can check it if it works with Tuya

    €456 (Avg Bid)
    €456 Průměr. nabídka
    13 nabídky

    I need to make an arduino uno programe for car using potinometer and use pulsein function

    €21 (Avg Bid)
    €21 Průměr. nabídka
    21 nabídky

    hen an IGBT or MOSFET are fully "on" they are known to be saturated, when they exceed their maximum current ratings they are known to "over saturate" which will eventually cause failure of the device. While IGBT's and MOSFET's are used for very similar applications it should be noted there are two main differences, the MOSFET tends to lean towards high frequency low-power switching whereas the IGBT leans towards lower frequency and harsher switching conditions, these are just the common assumptions. Due to the fairly ruggedised features of the IGBT they normally have around a 10us short-circuit capability and a higher voltage rating which makes them a lot easier to protect. The MOSFET particularly due to their lower current density ca

    €18 / hr (Avg Bid)
    €18 / hr Průměr. nabídka
    10 nabídky

    We have a working PCB with unknown firmware, we need to replicate the firmware.

    €1387 (Avg Bid)
    €1387 Průměr. nabídka
    9 nabídky
    €177 Průměr. nabídka
    5 nabídky
    Ac Current protection circuit 5 dní left
    OVĚŘENÉ

    need e fast short circuit protection for the ac power line

    €137 (Avg Bid)
    €137 Průměr. nabídka
    18 nabídky
    Wire harness 5 dní left
    OVĚŘENÉ

    Hi, I want to get the wire harness design done for one of my projects. It can be simple wiring, 3D is not required as of now. The design is not very complex it has a BLDC motor, controller, and some other components. I am looking for an Indian guy who can do this job quickly and willing to complete it within 2 days. I would prefer to use software that is freely available and easy to use so that if required I can also modify it later. I am open to suggestions.

    €77 (Avg Bid)
    €77 Průměr. nabídka
    3 nabídky

    I need the assistance in the design layout and Gerber files to manufacture a simple PCB with Just 1 SMT component (view picture) A Usbc female perpendicular to the board and 1THT component: (view picture 2) a 5Pin solderless screw header (VC+ D+ D- CC VC-) 2 M2 holes Board thickness, copper thickness, trace width, PCB Board material and thickness… determined by THE USE REQUIREMENTS WRITTEN BELOW ? LOAD USE REQUIREMENTS Long durability Withstanding PD 5A x20V = 100w Bonus 50$ Make the board a 20V PD trigger board (view image as reference) allowing reverse current and protected to it since the PCBS WORK LIKE A FEMALE to FEMALE USBC CABLE DELIVERABLES: The EASY EDA PROJECT editable for future upgrades The gerber files* * the Electronic components must be compatible to be a...

    €149 (Avg Bid)
    €149 Průměr. nabídka
    41 nabídky

    Looking for qualified & Experienced Electrical / Computer engineer who have strong experience with Python I want you to analyse some data for me Thanks

    €6 / hr (Avg Bid)
    €6 / hr Průměr. nabídka
    16 nabídky
    Wire Chamber DAQ 5 dní left
    OVĚŘENÉ

    Building DAQ Hardware + Firmware for Wire Chamber Detector

    €19 / hr (Avg Bid)
    €19 / hr Průměr. nabídka
    10 nabídky

    Summary: Off the shelf micro based control unit using Arduino, etc. Unit takes 2 pulse inputs and interprets to speed, these are 5 volt PNP inputs. Unit has multiple relay outputs for alarms, 4-20 ma analog output, serial output (fixed length ASCII), Ethernet Modbus and Profibus interfaces (slave). The unit has no keypad nor display, programming wil be via bluetooth running an app on IPhone and Android devices. App writing is required. Unit has 2 modes of operation. Stand alone single pulse processing and differential detecting from 2 pulse inputs. Thru Hole and SMT, coding, testing and all drawings and source code.

    €2775 (Avg Bid)
    Doporučené
    €2775 Průměr. nabídka
    43 nabídky

    REVISION DE CODIGO ARDUINO, SIM800L, OLED, DTH11

    €25 (Avg Bid)
    €25 Průměr. nabídka
    10 nabídky
    pcb design 5 dní left

    pcb design for combo of 220v power supply + 3.0 usb charger as per our design

    €62 (Avg Bid)
    €62 Průměr. nabídka
    15 nabídky
    Short circuit 5 dní left
    OVĚŘENÉ

    Short protection and over load protection for ac alternative current ca

    €31 (Avg Bid)
    €31 Průměr. nabídka
    18 nabídky
    Tuya WBR3 Wi-Fi Bluetooth 4 dní left
    OVĚŘENÉ

    I need experienced tuya ioT developer. I need mobile app for AC/HEAT pump this existing AC/HEAT üump is using Tuya WBR3 Wi-Fi Bluetooth chip.

    €749 - €1498
    Zapečetěný
    €749 - €1498
    19 nabídky

    Hello, we had to change our original project, so now we are going to order something a little different. We need a PCB so that it can control an electropump, a solenoid, a safety float and, in addition, it has a safety system to prevent the opening of the box that contains the pcb, that is, if someone opens the box, I want Let me know via wifi or via Lte. It doesn't matter what everything is developed with, it can be arduino or whatever.

    €818 (Avg Bid)
    €818 Průměr. nabídka
    51 nabídky

    looking for expert firmware programmer/designer to work on new Power PD projects utilizing CY7111 EZ-PD PMG1-S1 kit as well as CY7113 EZ-PD PMG1-S3 PROTOTYPING KIT prior knowledge and work experience with this kit would greatly help

    €29 - €245
    Zapečetěný
    €29 - €245
    4 nabídky

    I need to send HTTP request with Quectel 5G Module RG502Q. The module is connected to ESP32 using serial port and to be controlled using AT commands.

    €47 (Avg Bid)
    €47 Průměr. nabídka
    4 nabídky

    Project: Program Keonn UHF RFID system for our use case/system. HW Components per system () 1x AdvanReader-70 READER (no enclosure) 1x AdvanMux-16 MULTIPLEXERS (no enclosure) 10x Keonn RFID Advantenna-p11 (no enclosure) 1x Keonn RFID Advantenna-p13 (no enclosure) Scope of Development: Will be provided to selected freelancers.

    €2637 (Avg Bid)
    €2637 Průměr. nabídka
    22 nabídky

    I look for someone who can help with project based on this paper: Aim is to get Potentiostat based on PSoC (CY8CKIT-059 PSoC 5LP Prototyping Kit) with additional electrochemical technique for SWV (Square Wave Voltammetry). Or, If not possible, create Potentiostat only to Square Wave Voltammetry based on PSoC (CY8CKIT-059 PSoC 5LP Prototyping Kit).

    €14 / hr (Avg Bid)
    €14 / hr Průměr. nabídka
    7 nabídky

    looking for expert firmware programmer/designer to work on new Power PD projects utilizing CY7111 EZ-PD PMG1-S1 kit as well as CY7113 EZ-PD PMG1-S3 PROTOTYPING KIT prior knowledge and work experience with this kit would greatly help project details provided upon request and proof of your past experience with cypress/ infineon development toolset

    €459 (Avg Bid)
    €459 Průměr. nabídka
    11 nabídky

    I am looking for a firmware engineer with experience in STM32F programming for W5500 Ethernet and Modbus tcp. and there are some functions for I/O.

    €430 (Avg Bid)
    €430 Průměr. nabídka
    19 nabídky

    Hi, I am looking to align with a strategic partner who can develop a BLE device with the following requirements: - Powered by batteries (>12months service life) - Transmits: "name of the device" and a "magnetic field reading in the z-axis" - Advertising interval can be up to every 2 seconds Further context: - Frequency of reading by central device (Smartphone): once per day --> once per week - Beacon cannot be physically interacted with - The data transmitted will need to be post-processed by a mobile application - Magnetic field reading will change slowly over time (3-12 month period) - Up to 50 units to be within range of the central device at any one time - need to ID exact BLE device - Intent is to produce the beacon/sensor at scale If you believe ...

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

    I need a simple audio hardware design/schematic to manage 8 zones of already wired left/right speakers in my home and two out by the pool. I think I would like a page on my iPad and iPhone which gives me all options of what music I wish to stream, (only one stream for all 8 zones at a time). Off/on for each zone, and volume. Do I simply need an app, a good amplifier, solid wifi connection, smart speaker selector…? No problem if this isn’t the type work you do. Thanks just the same, Steve

    €139 (Avg Bid)
    €139 Průměr. nabídka
    15 nabídky

    Only freelancers with relevant experience in research, development and testing of 5G, usage of 6GHz and millimetre wave frequency bands should bid.

    €121 (Avg Bid)
    €121 Průměr. nabídka
    4 nabídky

    I need an experienced programmer who's has worked on Holtek MCU. I have a product to be designed based on HT46R002 OTP MCU. I need to control RGB led strip with an ir remote. It has a few modes as well. I have need it programmed my way as the hardware is already ready

    €178 (Avg Bid)
    €178 Průměr. nabídka
    6 nabídky

    We have finalized the QMK Firmware for one of our products and we are looking to finish the last piece which is the RGB Mapping. A simple job that will require 1-2 hours at most if you are familiar with C/C++, QMK, and Circuit diagrams.

    €26 / hr (Avg Bid)
    €26 / hr Průměr. nabídka
    11 nabídky

    We are looking for an expert to weigh in on product development of our consumable. Solutions must be scalable, so we prefer a consultant with some product and process development background, rather than purely academic. Can share more details on the project once an NDA is in place but key words are: Dielectric materials, hydrophobic coatings, coating deposition onto injection molded plastic, consumable scale up Relevant types of past projects and experience: Injection molding plastic/Solar Panels/LCD screens

    €49 / hr (Avg Bid)
    €49 / hr Průměr. nabídka
    6 nabídky

    Tspice programında ekteki özellikleri olan değiştirilebilir kazanç amplifakatörü (adjustable gain amplifier) devresi similasyonu tasarlamak istiyorum. Çalıştırılabilir olacak.

    €97 (Avg Bid)
    €97 Průměr. nabídka
    5 nabídky

    Problem statement: creating a convenable circuit that satisfied these specifications – Supply voltage: VDD=2.2V – VIO=5.5VTemperature:-40C 25 C to 125C Operating Mode :Program/Program Verify-Read/Read Program. –Program Verify Read:10k (PVR Mode) – Read Mode :5k {Read_Programmed Cell& Read_Uprogrammed Cell – Current :<100uA. (Decreasing current from 168.4uA to 100uA – checking the sensing resistance and read current About Sensing resistance : Lower than 10K(PVR Mode), Lower than 5K(Read Mode), at all corner simulation About Read Current: Lower than 100uA at all corner original circuits (Block diagram) read current maximum value is 168.4uA, its over limitation creating a convenable circuit (Block diagram) that make the current smalle...

    €411 / hr (Avg Bid)
    €411 / hr Průměr. nabídka
    6 nabídky

    I need a schematic of high voltage generator Input: 7 to 15V Output 15Kv - 20Kv Must be with H Bridge Must be able ignite Low price BOM Capable to work with impulses of 1s Like this one: We did not accept any advanced payments. Only deposit on Freelancer and release when we see it working

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

    Problem statement: creating a convenable circuit that satisfied these specifications – Supply voltage: VDD=2.2V – VIO=5.5VTemperature:-40C 25 C to 125C Operating Mode :Program/Program Verify-Read/Read Program. –Program Verify Read:10k (PVR Mode) – Read Mode :5k {Read_Programmed Cell& Read_Uprogrammed Cell – Current :<100uA. (Decreasing current from 168.4uA to 100uA – checking the sensing resistance and read current About Sensing resistance : Lower than 10K(PVR Mode), Lower than 5K(Read Mode), at all corner simulation About Read Current: Lower than 100uA at all corner original circuits (Block diagram) read current maximum value is 168.4uA, its over limitation creating a convenable circuit (Block diagram) that make the current smalle...

    €2 - €8 / hr
    €2 - €8 / hr
    0 nabídky

    I want a circuit which will change speed of Mixer Grinder (food processor) with numerical Display. Attaching a photo for your reference

    €126 (Avg Bid)
    €126 Průměr. nabídka
    19 nabídky

    project firmware alterations below 1. ensure boot0 is emmc on our img file 2. secondary bootloader boot0 should be eMMC varient which loads uboot from eMMC 3. importantly the steps to pull in the locally compiled boot0_emmc varient into final image 4. ensure coding is compatible with imx series cameras 5. create firstly image file running uart0 =================== adding on: 6. create 2nd image file running uart3 with src configs 7. Uboot src include/configs/sun8iw17p1.h line 284 you can change kernel boot params for default console Change console=ttyUSB3 and try if console appears in USB 8. u-boot we can but sure need inputs for uart3 changes, compile and boot0 image emmc variant ===================

    €154 (Avg Bid)
    €154 Průměr. nabídka
    17 nabídky

    Develop bootloader for Atmega128a

    €115 (Avg Bid)
    €115 Průměr. nabídka
    12 nabídky

    Mostrar Carpetas y sub carpetas de una SD (directorio) Botones arriba , abajo, atras y seleccionar Mostrar el menu en una pantalla tft Nota: Al seleccionar el archivo ejecutar una secuencia escrita en un archivo txt , esta secuencia se les pasara por interno

    €25 (Avg Bid)
    €25 Průměr. nabídka
    4 nabídky
    pcb design for STM32wb55 board 2 dní left
    OVĚŘENÉ

    i need to design 2 pcb board laid out around an STM32WB55 microcontroler , we need first to make schematics under ALTIUM then make the PCB and manufacture 6 boards

    €732 (Avg Bid)
    €732 Průměr. nabídka
    58 nabídky