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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    171 δουλειές που βρέθηκαν, με τιμές EUR
    Power Electronics 6 μέρες left

    Q1- Design a Boost regulator whose input voltage is 100V, output voltage 200V and output current 20A. Choose components to guarantee a continuous operation with reasonable values of output voltage (5%) and current ripples (30%). (use switching frequency of 10 kHz) (open loop). Your inductance should have a resistance in series of 0.05Ω and the capacitor should have a resistance esr = 0.01&Om...

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    Projeto eletrônico 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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...

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    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

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    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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    joule thief 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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...

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    Infrared contact less body temperature check project 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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 ) ...

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    need an arduino developer for a small help 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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.

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    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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    Circuit Analysis and Electronics Experts 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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

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    Need help in a PSPICE Simulation project 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need help in a PSPICE Simulation project

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    Circuit Theory 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need solutions from Circuit Theory test multiple choice questions.

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    digital clock construction and simuliation on proteus 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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...

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    I will pay you 15 US dollars (fifteen US dollars) per hour to text chat (*not* video chat) with me for one hour each day or night (Sunday, Monday, Tuesday, Wednesday, and Thursday) between 4pm to 10pm (GMT+2) to design, code, and develop a consumer IoT product using MicroPython on an ESP32. You must live in... 1. Bosnia and Herzegovina (my most preferred country), or 2. Kosovo, or 3. Montenegro...

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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

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    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.

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    Need a solution to count working hours of slow moving machines on a large 2 [κάνε είσοδο για να δεις το 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-organiz...

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    Mobile App Developer 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

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

    €8 / hr (Avg Bid)
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    Flip flop circuit 6 μέρες left

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

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    homework about circuit theory 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

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

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    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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    Automated Hydroponic System via Arduino 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am building a very similar Prototype as to [κάνε είσοδο για να δεις το URL] this, I want real-time support for debugging and connecting the sensors to Arduino.

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    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...

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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...

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    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...

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    Arduino snmp 5 μέρες 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

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    Stimulation using MATLAB 5 μέρες left

    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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    Automatic Bottle Filling Machine 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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. [κάνε είσοδο για να δεις &...

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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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    ESP32 (2Page) Webserver 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    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 ...

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    Προεξέχον
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    Computer Architecture 5 μέρες left

    This is a Computer Architecture project and this project contains 50% marks. [κάνε είσοδο για να δεις το URL] the application must use ModelSim simulator. 2. Please design a 16-bits CPU which can perform all the operation stated. [κάνε είσο&del...

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    This task should be easy but there is a continuation with a further project. In this first part I need an electrical engineer [or similar] to simply explain the operation of a battery in a circuit that I have.

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    Control Engineering Expert 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need Control Engineering Expert who can handle Lead compensator and Lead-lag compensator

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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...

    €53 (Avg Bid)
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    4 προσφορές

    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...

    €132 (Avg Bid)
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    1 προσφορές
    Program ESP8266 Arduino IDE 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hardware Wemos + LCD OLED 0.91 Inch Program Make Hour Meter ( Hour, minute, second ) in LCD use 1 digital input, when input is on, so hour meter is run. Can save data maybe in EEPROM, so when power is off data can start again from the last value can setting also the value from the requirement value, setting by browser (Hour, Minute, Second) need cheaper because use my pocket. thank you.

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    Exhaust Sound Active Simulator System It is a car exhaust system that uses special equipment with internal speakers installed under the car around the exhaust silencer without having to mess or change the original pipe. Basic operation system: OBDII that is plugged into the car sends status information to Engine Data, CANBUS to send Bluetooth / WIFI signal. Connect with the box Microcontr...

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    The power consumption of our PCB is higher than expected and we would like to consult a electrical engineer for ways to reduce the power consumption. More information will be given after singing NDA

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    ATmega programming in C 5 μέρες left

    this is a 8x8 led matrix circuit is ready by now. i have used CD4017 for cathode driving and 74hc595 as anode driving of 8x8 led matrix. i need write simple C function to display pattern and characters with scrolling. if you have experience simple code like this, you can talk with [κάνε είσοδο για να δε&io...

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    I have a ARM controller which will run embedded linux and to which I want to interface generic LCD and Capacitive touch sensor and want to get a PCB designed for that interfacing. More details will be shared on discussions.

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    Gas Usage Sensor 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are a cooking gas distribution company and we want to build a software that can monitor gas usage from our plants. Some of the features we expect it to have are as follows: - Measure usage -Print receipt showing what was sold to client - Alert and notifications on low levels of gas - Ability to switch between LPG tanks, for example, when gas finishes in one, it can automatically switch to anoth...

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    Build a smart lpg meter 5 μέρες left

    Needing someone who can design a smart lp gas meter valve. Which will allow for measurement of gas level as well as payment through mobile money

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    Oxygen Sensor Electronic kit 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are looking for an individual who has experiance to design a complete kit of Below. Mini Oxygen Sensor with Battery Kit Chargeable . example below 1) [κάνε είσοδο για να δεις το URL] 2) [κάνε είσοδο για &nu...

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    Arduino Expert 5 μέρες left

    I have a project for arduino. This project is using arduino uno and have some sensors. It was controlling a Motor by using PWM.(Motor driver). I am going to update this device, and a hardware developer has designed the PCB again for the new requirement. I am looking for someone who can update the original code for the new device.

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    I'm college student and i want to make this project as a final year project. I have person who can develop my project using his or her [κάνε είσοδο για να δεις το URL] i describe about my project. The present project relates to Computer Engineering more specifically to ...

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    Chip programming 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for someone that has experience writing Arduino software for the dwm1000. Please note you MUST have experience working with the chip.

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    I have to make a working model of a electric circuit containing a light, rechargeable batteries and a automatic timer switch off. need assisstance in building the model from scratch. people with electronics background will be prefered, and must show keen interest P.S: should be experienced in building electronics and should have some sample works to show off.

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