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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    165 搜到的工作,价格货币为 HKD

    I'm working on an IoT prototype based on Arduino. Ultimately I’m looking to send an image to an ePaper display through a local network (or over the internet). To successfully create this code you will need an IT8951 board or be familiar with it. The goal is to use an ESP32 board to receive the image wirelessly from LAN (ideally from POST from a webserver) and pass it on to an IT8951...

    $1907 (Avg Bid)
    $1907 平均报价
    4 个竞标

    I'm working on an IoT prototype based on Arduino. Ultimately I’m looking to send an image to an ePaper display through a local network (or over the internet). To successfully create this code you will need an IT8951 board or be familiar with it. The goal is to use an ESP32 board to receive the image wirelessly from LAN (ideally from POST from a webserver) and pass it on to an IT8951...

    $4542 (Avg Bid)
    $4542 平均报价
    13 个竞标

    pcb designer for integrating with esp32 and sensors integrate quectel m66 with ESP32 and following sensors. 1] DHT11 2] Accelerometer 3] Gyro 4] Pressure 5] Vibration 6] Gas sensor 7] Moisture

    $1015 (Avg Bid)
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    10 个竞标

    The job is complete the code part of an already existing app , that controls mesh smart lamps via bluetooth. thre is some futures needed to be added , described in the attached document. creating the ui/ux is not needed. the arduino programming of the esp32 microcontroller is already done by someone.

    $3743 (Avg Bid)
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    We have a unique project based in Cairo. its a network of projectors and servers to project videos on walls around the city. We are designing and implementing a system that will receive the video feed either manually or through WiFi on micro servers, and send it to projectors to display the feed, the system will include the design and implementation of micro servers, cooling, alarms, sensors etc....

    $1938 (Avg Bid)
    $1938 平均报价
    1 个竞标
    Electrical with R knowledge 6 天 left
    已验证

    I have some work that needs analysis electrical engineering with R programming knowledge

    $109 (Avg Bid)
    $109 平均报价
    1 个竞标

    I need to create sketch in arduino ide which will communicate via GPRS and WiFi on ttgo t-call board (esp32, sim800l) to firebase. Also communicate firebase with alexa and google home.

    $171 (Avg Bid)
    $171 平均报价
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    I want a custom pcb designing to hold Raspberry Pi 3 compute module. The board will require: 1 x DDR2 SODIMM RAM Connector which must be TE CONNECTIVITY 1473005-4 micro usb power in 5v @ 3A 2 x type a usb connectors full size HDMI output CONN_02X60 connected to +5v, GND, SND, SCL real time clock + battery Included is a simlair project and data sheets that may be of use as a basis for this cus...

    $2023 (Avg Bid)
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    12 个竞标

    This job is for experienced users of the dsPIC30F4011. I would like someone to code a program in MPLAB. The coding language should be C. The program should capture numbers from a 4x4 keypad matrix. In order to activate the keypad, the star(*) key should be pressed. To finish entering the number, the hash(#) key should be pressed. To clear an entry and start again, the D key should be pressed. The ...

    $628 (Avg Bid)
    $628 平均报价
    5 个竞标

    convolution and multiplication Z-transform & inverse Z-transform FFT & DFT Filter Drawing 4 or 8 bit diagram

    $698 (Avg Bid)
    $698 平均报价
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    Assalam o alaikum freelancers, I am looking for Expert Electrical & Electronics Engineers with strong background in following areas 1) Microwave Communication System 2) Multimedia Communication and IoT 3) Electronic Designs (OrCAD, Multisim) 4) ASIC Design 5) Telecommunication 6) Control Systems

    $605 (Avg Bid)
    $605 平均报价
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    I have this electroincs board about 5*5 cm in size that i need to shipfrom Pakistan to Thailand. I am looking for guidance from some one who has shipping experience with electronics boards.

    $271 (Avg Bid)
    $271 平均报价
    1 个竞标

    Pure Sinewave Inverter Circuit Only 6V/12V Battery to Variable Ac Voltages like 50V-500mA, 10V-500mA, 5V-500mA, 1V-500mA etc..

    $2519 (Avg Bid)
    $2519 平均报价
    5 个竞标
    Arduino and IoT project 6 天 left
    已验证

    Hi, We are looking for someone who can develop the following prototype: - The system has two main parts: a) Via infrarred or RF, a remote control will send a signal to Arduino UNO (or nano). (This part is already developed, so nothing to do herre). b) Arduino gets the signal and synchronize it with a Tuya Smart Life compatible IP Camera. As you know, by using the Smart Life App, the presets of th...

    $186 (Avg Bid)
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    3 个竞标

    i want someone if the field of electrical engineering, who is expert in powerfacoty and electrical power transmission line. i need some help with personal project that i have.

    $705 (Avg Bid)
    $705 平均报价
    10 个竞标

    I want to create a product which is small emergency charger which is small enough to charge the phone with 10-20% more in case of emergency and the phone will be dead, it is plugged in in the phone in case of emergency.

    $8238 (Avg Bid)
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    Hola, necesitamos alguien que nos desarrolle y fabrique un sistema igual que el de este video: [登录来查看链接] Lo necesitamos para utlizarlo con una cámara Sony Alpha 7 RIII. Hay dos posibilidades, que nos pase los planos para imprimir las piezas en 3d y que montemos nosotros la rapsberry (todo debe estar detallado de como se ha de hacer) y el codigo para que funcione, o que nos entregue el equ...

    $2062 (Avg Bid)
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    $2062 平均报价
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    The device is a therapeutic music player that can play mp3 files through an audio jack. the unit needs multiple modes for playing music or to activate an attached vibration motor. the unit need to display the modes through an attached lcd and be controlled by outer buttons. the buttons need to control volume time and trac or modes. deliverables include the source code, list of parts with suppli...

    $3728 (Avg Bid)
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    AC/DC converter 6 天 left
    已验证

    I need an electrical engineer has experience in power electronics. The main goal is to design the digital inverter. There are many open sources with this features. I need an expert who has already made the device like this.

    $140 / hr (Avg Bid)
    $140 / hr 平均报价
    6 个竞标

    FREELANCERS FROM QATAR ONLY! MUST BE A RESIDENT OF QATAR with work Vis is essential for your application. 3 month contract for 2 Engineers IN DOHA Qatar, to install RFID equipment on customer site under the direction of our Engineers configuring software and some PLC Work

    $72658 (Avg Bid)
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    I AM LOOKING FOR A FREELANCER WHO CAN IMPLEMENT SOME OF THE ALGORITHMS(I HAVE) IN SIMULINK. ALSO, THEY WERE IMPLEMENTED PARTLY IN SIMULINK BUT DUE TO MY LIMITED KNOWLEDGE IN SIMULINK, I FAILED TO IMPLEMENT. THE FREELANCER MUST BE GOOD AT SIMULINK AND MATHEMATICAL MODELLING. AND THE PROJECT IS ON LONG TERM BASIS. DESIRABLES: 1. KNOWLEDGE IN ELECTRONICSPOWER ELECTRONICS 2. KNOWLEDGE IN CONTROL SYS...

    $85 / hr (Avg Bid)
    $85 / hr 平均报价
    6 个竞标
    Renewable energy 6 天 left
    已验证

    In this question we will calculate the performance parameters of a solar cell using dark and light J-V curves (emailed to all students as an excel file). Assume cell area as 1cm2. 1. Plot on a single chart the dark and light current density (mA/cm2) vs. voltage. 2. Calculate output power and plot power (W/cm2) vs. voltage. 3. Plot light J-V and power vs. voltage on the same chart using two differ...

    $333 (Avg Bid)
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    7 个竞标

    Buenas me gustaría modificar un firmware de una ont hg8245h5 para que tenga mi logo al entrar al modem.

    $4534 (Avg Bid)
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    2 个竞标

    I prefer that you are 16-21 years old. But, you may apply if you are 22 years or older. You don't need an Arduino. Also, you don't need an ESP32. You will help me build a consumer IoT product. ✻ PAYING YOU TO LEARN ✻ No. You aren't dreaming. If you are very intelligent and solve problems scientifically then I will pay you to learn C/C++ on Arduino or MicroPython on ESP 32. ...

    $78 / hr (Avg Bid)
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    15 个竞标

    i have all the component and example budget is 15$ deadline 3 days thanks

    $124 (Avg Bid)
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    11 个竞标

    I need to build an ultrasonic transmitter speaker with signal generator and power supply to be integrated into a small, compact size for a product

    $8161 (Avg Bid)
    $8161 平均报价
    15 个竞标

    i want you to give me suggestion of hardware and write me programm code. i want to plug in 1wire temperature sensor DS18B20 in hardware and need software which reads 1wire, which checks that it works and gives out temperatur range -20°C until +40°C in 0,2V - 4,8V. if there is error or sensor has problems he should output 5V. i pay 100% after finishing whole project successfully.

    $1209 (Avg Bid)
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    27 个竞标
    FPGA PROJECT 5 天 left

    HEY I WOULD LIKE TO HIRE AN EXPERT ON ELECTORNIC AND UNDERSTAND FPGA TO HELP ME WITH MY PROJECT.. MORE DETAILS ON CHAT

    $93 / hr (Avg Bid)
    $93 / hr 平均报价
    16 个竞标

    The requirement is to design the schematic and Gerber for esp32 (which includes can bus) and a CAN transceiver. We need to have a socket / pin arrangement same as the image attached. So basically the pins compatible with automobile's socket. We would prefer to be it in EAGLE.

    $2798 (Avg Bid)
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    7 个竞标

    They current layout contains an SD Card at the top and a micro USB connector on the right hand side of the PCB (as viewed in the PDF). The job consists of the following: 1a) move the SD card next to the micro USB connector 1b) if needed move the mounting point next to the micro USB connector to make space 2) replace the connector with a different variant (IP67) one, STEP and drawing included 3) p...

    $3302 (Avg Bid)
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    simple Arduino program 5 天 left
    已验证

    I will discuss via chat Pakistan and India don't bid

    $171 (Avg Bid)
    $171 平均报价
    19 个竞标

    Board to log sensor data from 16 Bosch BMI085. SPI interface between sensors and microcontroller. 100Hz data rate. PCB and software to be delivered

    $2426 (Avg Bid)
    $2426 平均报价
    6 个竞标
    Datasheet for OV9281 5 天 left
    已验证

    Hi, I need the datasheet for CMOS Sensor OV9281. Please dont show me the brief datasheet, I need the full version.

    $217 (Avg Bid)
    $217 平均报价
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    We currently have a designed and tested anchor PCB for an RTLS system. This design uses two DWM1001C Modules, one for anchor mode (get a reference for fixed position) and a bridge mode (getting data from mobile devices) and we are having poor range with both modules compared to the development boards. The job main activities include: 1.- Choosing proper enclosure (IP67) for this RF design. 2.- Ch...

    $2209 (Avg Bid)
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    10 个竞标

    I need small help with LTspice sweep parameters

    $279 (Avg Bid)
    $279 平均报价
    10 个竞标

    I would like to build a IR sensor based water tap. Would need help and guidance on the parts and review the schematic diagram.

    $101 (Avg Bid)
    $101 平均报价
    12 个竞标
    Develop circuit board 5 天 left
    已验证

    Hi, I am looking for someone who can help me with a small circuit board. Very simple stuff: time control and fade two 24 V supplies (for LEDs and a Fog maker). Some Buttons and Sensors might be needed. Two milestones 1. make the general design with components, 2. create a drawing that can be prototyped by a pcb prototyping company.

    $1085 (Avg Bid)
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    29 个竞标

    Hey there I need to make a circuit which is small and has to have below functionality [登录来查看链接] should show time [登录来查看链接] gives vibrations everyday by 9 to 5 on every one hour intervals. [登录来查看链接] should be powered with rechargeable battery with USB type C connector. [登录来查看链接] display should always has to show real time even when the main battery gets discharge and without having any internet or...

    $302 (Avg Bid)
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    We wish to utilize stepper motors in conveyor ovens and are trialling a Nema23 112mm stepper with a 30:1 worm drive gearbox to run the belt, this is being tested with Adruino Mega, Nextion display and adjusted via potentiometer (will probably use touch screen adjustment instead). Also want to add temperaure control. The outputs can be controlled by relay either direct or serial. There will be 3 bu...

    $3441 (Avg Bid)
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    14 个竞标

    Layout of full adder 8 bit to be design in the virtuoso Cadence

    $876 (Avg Bid)
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    8 个竞标

    The MD-LEACH matlab program is ready, defining zones 1, 2, 3, 4 for CH-CH can be done in the "Energy Dissipation for cluster head nodes" section, but there is something difficult to put in the matlab code, namely knowing whether CH-CH is really true are in that zone. There is an addition that normal nodes (members) that are located in Zone 1 can send their data directly to BS without goi...

    $1457 (Avg Bid)
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    8 个竞标

    Need experienced electronic engineer with expertise in sound to analyze a Macbook Air, Macbook Pro and other devices to determine how they are being used to manipulate and direct sound, including high and ultrasonic frequencies, to target an individual.

    $6433 (Avg Bid)
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    5 个竞标
    Electrical Engineer 4 天 left
    已验证

    Electrical Engineer needed to design electrical and functional specs for a Consumer product (ventilation & filtering system for CoronaVirus). Must have experience in electrical and electronic product design for consumer products. Please provide examples of products and projects you have worked on that are relevant.

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    9 个竞标

    We are have a power supply that we can set voltage output from 0 to 10kV, from a -5kV plug and +5kV plug. The power supply says it has a max current output of 2mA. We need a circuit design (and parts list) that can deliver up to 10kV voltage to an experiment but allow us to set the maximum current limit that goes to the experiment to a specific value (less than or equal to 2mA). The upper curre...

    $1364 (Avg Bid)
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    Hello, i want to know if you can make me a project of C. The problem is that the project is on Spanish. Im going to attach de project. . Thanks

    $209 (Avg Bid)
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    Hey I want to develope a PWM HBR Switch for a capacitive load having output power start with 0.5v-1v after 55second the voltage drop from 1v to 0.5v .and again after 110 second voltage will again goes -0.5v to -0.1v I want hardware and software both from any frelancer .The project time limit is 10 days only

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    es un sistema de seguimiento para la compra de productos en supermercados con cámara incluida que permite al usuario realizar el conteo de productos de manera segura y evitar colas

    $9804 (Avg Bid)
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    I need to create a PCB design of triangular coil of N turns in EAGLE software.

    $155 (Avg Bid)
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    7 个竞标

    program matlab MD-LEACH nya sudah jadi, pendefinisian zona 1, 2, 3, 4 terhadap CH-CH bisa dilakukan dibagian "Energy Dissipation for cluster head nodes" namun ada yg susah dituangkan dalam kode matlab, yaitu mengetahui apakah CH-CH memang benar berada di zona tsb. ada tambahan bahwa utk node-node normal (anggota) yang letaknya di Zona 1 dapat mengirimkan langsung datanya ke BS tanpa mela...

    $233 - $1938
    $233 - $1938
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