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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    164 jobs fundet, i prisklassen EUR

    Hello Urgently need good semiconductor based expert with knowledge of pnp , npn etc to work on small project. Apply ASAP if you are ready to start it asap Thanks

    €70 (Avg Bid)
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    9 bud

    The IOT system, presented in figure 1, consists of: 1. A microcontroller (IC1) for acquiring data from sensors, management of the TCP/IP stack and hosting an application software; 2. An Ethernet interface circuit (IC8) for Internet connection through a RJ45 connector; 3. Four thermocouple measurement circuits (MAX6675) with serial interface; 4. A power supply; 5. Connectors (for power supply, I/O ...

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    4 bud
    DC to DC UPS 6 dage left

    Dears We are an automation company based in Greece. For the small ship business area, we would like to develop or to buy if exists: High power online UPS, 12V 8A 100W, 50Ah. Main battery input to UPS: 24VDC or/and 12VDC Emergency battery: Output 12VDC 8A, feeding one VHF transmitter As per SOLAS requirements: Emergency battery A) Must be charged from empty to full charge in less than 10 hour...

    €414 (Avg Bid)
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    The IOT system, presented in figure 1, consists of: 1. A microcontroller (IC1) for acquiring data from sensors, management of the TCP/IP stack and hosting an application software; 2. An Ethernet interface circuit (IC8) for Internet connection through a RJ45 connector; 3. Four thermocouple measurement circuits (MAX6675) with serial interface; 4. A power supply; 5. Connectors (for power supply, I/O ...

    €22 (Avg Bid)
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    5 bud

    You must live in The Western Balkans, Eastern Europe, The Russian Federation, or Egypt. You must possess an ESP32 development board with 4 MB of pSRAM (such as an ESP32-WROVER), a temperature sensor (such as a DS18B20), and a 2 or 4 or 8 or 16 channel relay module. Eventually the Household Appliance Controller version 1.0 (HAC 1.0) will be sold as a consumer electronic product for more than 50 U...

    €152 (Avg Bid)
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    6 bud

    I develop hard- and software for AC-like systems and have a properly working (SODAQ SFF 4G-LTE) board with 256K separate additional non-volatile memory on the side. I am now finishing the sketch but need OTA after deployment of multiple units, which I find too complex. I need someone who is able to implement a stable method including the server part to facilitate the over-the-air updates functio...

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    9 bud

    Introduction to signals(CT ans DT),Introduction to systems,System Properties,LTI systems and convolutıon,Fourier Series,Fourier Transform

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    19 bud
    Simple PCB Design - Eagle PCB 6 dage left
    VERIFICERET

    If you have any questions please ask. Use Eagle PCB for the design. Keep the board as small as possible and only use 2 layers. Approx board layout shown in images. Dont use very small SMD part. Min res size 1210, led should be similar size. Microcontroller board is a blue pill. RS485 circuit required on UART1 (pin9/10). Use surface mount components for RS485 coms. P9-P10 are in parallel so m...

    €79 (Avg Bid)
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    19 bud

    Hi, I need to interface OV7670 camera module with lpc2148 with I2C communication and display it on hyperterminal for testing purpose, I found the this similar project in arduino mega board, but i'm not getting the library functions for camera init function for lpc2148, please suggest on how to go ahead. Thank you

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    Hi, I need to interface OV7670 camera module with lpc2148 and display or capture the image in hyper-terminal, I have found the similar interfacing in arduino using mega board, so hoe to port the libraries to lpc2148 and need to use i2c communication for interfacing, kindly let me know how to go ahead. Thank you

    €35 (Avg Bid)
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    1 bud
    Solving questions in electrical 6 dage left
    VERIFICERET

    I need someone who is able to solve questions in electrical subject, someone confident and have lots of knowledge, it is not easy task , please be honest :)

    €22 (Avg Bid)
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    16 bud
    touchscreen simulator -- 3 6 dage left
    VERIFICERET

    I needed help to finish the touch screen simulator using stm32 project. This is kind of reverse engineering project of the 3M micro touch controller. basically We need to simulate the usb hid touch panel and send to the host when touching a spot on the screen ( we don't need the touchscreen glass anymore just replace it with buttons). there are 3 things we must do 1. report size 64 bytes...

    €447 (Avg Bid)
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    7 bud

    Need expert for my project. Experienced experts are preferred

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    4 bud
    Pvsyst report for rooftop solar 6 dage left
    VERIFICERET

    design rooftop solar projects using Pvsyst software with detailed electrical designs

    €24 (Avg Bid)
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    7 bud

    need a quote on PCB design for fabrication as shown in attached.

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    21 bud

    8051 mikroişlemci ile basit bir hesap makinesi tasarımı detayları ekte verilmiştir ödevin bu 5 hazirana kadar yetişmesi gerekmekte vermiş olduğum fiyat aralığı TL cinsinden düşünülmeli

    €174 (Avg Bid)
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    3 bud

    I am currently searching for an electronics and software engineer. The objective of the project will be to design and deliver a small portable device approx. 70mm x 50mm within 3 weeks MAX. This project is very urgent and if you cannot meet the timeline target please do not apply. Full project details will be shared after an NDA is signed only. Essential skills needed for this project ·...

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    Due to high workload we would like to outsource the complete schematic design in EPLAN on a long term basis. I am looking for someone to - develop electrical and pneumatic schematic for each machine order in EPLAN P8/ Compact (latest version); - create bill of material (BOM) for the electrical and pneumatic aspect of machine, in accordance with the production order; - select appropriate componen...

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    6 bud

    to the choosed person...i will describe

    €310 (Avg Bid)
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    I need to update my existing drawings, Electrical design engineer having design and drafting experience needed.

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    23 bud
    Projeto eletrônico 6 dage left
    VERIFICERET

    O projeto consiste desenvolver um circuito eletrônico para: - acionar 15 saídas de 6,12 ou 24v. - precisa ter 15 entradas de sensores (aberto/fechado), para detectar o status. - precisa ser projetado para ser usado em cascata, por exemplo: 5 circuitos em cascatas, consigo controlar 75 saídas. - A comunicação deve ser RS 485 - O circuito precisa responder todo coma...

    €173 (Avg Bid)
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    6 bud

    design, prototype, test & troubleshoot embedded system using ble mesh: - configure ble mesh network (mesh & mobile communication) - configure cypress gateway to connect to AWS Iot (MQTT protocol) - configure & manage AWS IoT things platform to control network through AWS IoT - prototype the network - test & troubleshoot - hardware pcb implementation

    €830 (Avg Bid)
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    7 bud

    Busco socio para desarrollar una plataforma de dispositivos de Internet de las cosas, desarrollo del firmware, software y el hardware. las tecnología que se van a utilizar son electrónica, programación , diseños para desarrollar panel de control el la web y aplicaciones móviles.

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    I want to start space startup , who have new idea in space industry bid here

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    5 bud
    joule thief 5 dage left
    VERIFICERET

    Im looking for someone that can make small Joule Thiefs. total of 6, specs below: 4 pieces where the input is around 2 milivolt 0.002 and output 1.5 volt ( more output is better) 2 pieces input between 1 and 2 volts and output around 5 volt. For this 2 pieces, both need having a turning switch to lower the maximum output. 1 piece input between 1 and 2 volts and output 220 volt. components are...

    €112 (Avg Bid)
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    5 bud

    spare to be used 1) MCU 2) MLX90615SSG-DAA-000-TU 3) IR Sensor 4) Three 7seg display 5) WT588D IC Input = 1) IR Sensor 2) OBSOLETE SENSOR ( To detect Body Temperature ) Output = 1) relay on/off (potentiometer to off time set) 2) Output to Red light if Body Temperature Abnormal 3) Output to Green light if Body Temperature normal 4) trriger out1 put to audio ic (wt588d ) ...

    €148 (Avg Bid)
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    12 bud

    I m working on a project. I m programming an arduino nano and ultrasonic sensor to trigger 3V on some events and reading voltage Need somebody for 1 or 2 hours who can assist me in this.

    €12 (Avg Bid)
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    26 bud

    Solar/Battery Powerbank cum smart wireless speaker (Google assistant & Amazon alexa enabled voice control) Requirements: 1) 4 Usb port, each port has 2 power variation. (5v 3amp) & (9v 2amp). 2) Wireless Bluetooth Speaker (15W & 15W) & sound also control. 3) FM Radio 4) LED Clock 5) Own smart Speaker Google assistant & Amazon Alexa Enabled voice control. 6) LED RGB Gradient Li...

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    2 bud

    In need of experienced experts in Circuit Analysis 1&2 as well as Electronics. 15$ non negotiable

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    RGBW led project Arduino 5 dage left
    VERIFICERET

    Looking for a UK BASED electronics freelancer to realise a specific RGBW led lighting project using Arduino *engineer must be UK based as project requires installation & ongoing support

    €518 (Avg Bid)
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    14 bud

    Need help in a PSPICE Simulation project

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    6 bud
    Circuit Theory 5 dage left
    VERIFICERET

    Need solutions from Circuit Theory test multiple choice questions.

    €22 (Avg Bid)
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    31 bud

    Digital clock ( hours , minutes and seconds ) – Concept and simulation i am an mechanical engineering i want a project of digital clock ( hours , minutes and seconds ) i need it in word file including 1- intro and abstract 2- body of constract 3- software using jk flip flop and decorder and 7 sigment with calculation 4- explained the constrution ( what we add to the construt and Its b...

    €56 (Avg Bid)
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    Looking for someone to help me find a way to renew a specific diff types of keys , turn a specific key back to new to be able to reuse. Types of chips are Pcf7937e Pcf7953 Hitag2 aes Nxp ,automotive field, reverse engeneir, automotive transponder

    €3578 (Avg Bid)
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    4 bud

    I am looking to get into a mechanical keyboard business. I have no prior knowledge on pcb design. I would like to get a finished design ready to send to manufacturing. I am looking for a design along the lines of the GH60 pcb which is commonly used.

    €388 (Avg Bid)
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    23 bud

    Need a solution to count working hours of slow moving machines on a large 2 [log ind for at se URL] plant area. Each node should monitor working hours of a group of up to 8 machines. Input signals are normal 24Vdc signal coming from the machine. The mesh should auto-organize itself because of the dynamic movements of the group of machines. On a user terminal (local based) the data of the working h...

    €500 (Avg Bid)
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    19 bud
    Mobile App Developer 5 dage left
    VERIFICERET

    Mobile app developer who knows some electronic Website Designer Further details in chat

    €8 / hr (Avg Bid)
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    15 bud

    4 bit counter circuit... 4 bit sayıcı devre yapımı projesidir yapacak arkadaşara çok teşekkürler.

    €5 / hr (Avg Bid)
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    7 bud
    homework about circuit theory 5 dage left
    VERIFICERET

    I have homework , if you interested in please contact me. I can give you details.

    €19 (Avg Bid)
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    31 bud

    I need help eprom program if the bios to the chip I have all the Necessary tools and software for the job I just don’t know how to operate it and it is for an important job now by possess the fundamentals in the basic skills required to present to do the job as I haveI have 12 credit is certifications and A diploma so I should be able to follow any instructions as long as they are the right...

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    4 bud

    I am building a very similar Prototype as to [log ind for at se URL] this, I want real-time support for debugging and connecting the sensors to Arduino.

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    24 bud

    There is an embedded system developed that can record some sensor values and store them in a flash memory. Another device is used to read from this device. Let us call them recorder and reader respectively. Both are designed using ATmega328PB. They are separate device and can be connected together. The reader can be connected to a computer using standard USB port. It has an USB to serial converte...

    €388 (Avg Bid)
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    PCB Circuit Design & also require BOM for Solar/Battery Powerbank cum smart wireless speaker (Google assistant & Amazon alexa enabled voice control) Requirements: 1) 4 Usb port, each port has 2 power variation. (5v 3amp) & (9v 2amp). 2) Wireless Bluetooth Speaker (15W & 15W) & sound also control. 3) FM Radio 4) LED Clock 5) Own smart Speaker Google assistant & Amazon Alexa...

    €83 (Avg Bid)
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    2 bud

    Hello! I was looking for a programmer that can build me and show me how to install a program that creates a loop for pressing buttons automatically on the nintendo switch. I currently have an arduino pro mini and a teensy ++ 2.0, and from what I've read the teensy is more likely to succeed. On the files attached you can see the processes the program has to go through., as well as the timestam...

    €89 (Avg Bid)
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    7 bud
    Arduino snmp 4 dage left

    Desenvolver um projeto com arduino e SNMP com as especificações abaixo 1 - sensor de temperatura DHT 11 com alarme de temperatura em 25 Graus 2 - 4 alarmes com push pull, quando botão for acionado enviar dado via snmp, de preferencia com label alterável 3 - será usado com zabbix

    €134 (Avg Bid)
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    2 bud

    Hybrid renewable energy system, which combines photovoltaic (PV) and wind power as an alternative source electric power, where the conventional production is not practical. The proposed system is attractive because of its simplicity, ease of control and feasible payback period. Complete descriptions of the proposed hybrid system with the results of detailed simulations, which determine feasibility...

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    19 bud
    Automatic Bottle Filling Machine 4 dage left
    VERIFICERET

    Hi, I have a plan of doing a home project for my self like an automatic bottle filling machine where I can enter the input water in ML using the numeric keyboard instead of using preload the data to audrino and I'm attaching the youtube video for reference. [log ind for at se URL]

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    The Microcontroller tasks are split across two divisions: Drive the on/off of a Lamp in accordance to the "settings" which would be inputted on a coloured touch-display on the main device. The UI should be neat and clean. The heads up display from which user has to select settings(similar to a treadmill) should be touch coloured & sensitive. The lamp is to be activated remotely. ...

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    10 bud
    ESP32 (2Page) Webserver 4 dage left
    VERIFICERET

    I need a webserver for the ESP32 to serve 2 x HTML pages in AP mode using the seperate downloaded Async library manager (not installed with Arduino IDE). AP name "anyName" and password "12345678", 1st page will display 4 x variable temperature values with update every 5 seconds as well as a hyperlink to the second page which will allow a user to change the AP password and this ...

    €33 (Avg Bid)
    Fremhævet
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    This is a Computer Architecture project and this project contains 50% marks. [log ind for at se URL] the application must use ModelSim simulator. 2. Please design a 16-bits CPU which can perform all the operation stated. [log ind for at se URL] all the operation, please give a clearer explanation once done.

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    17 bud