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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    95 zakázek nalezeno, ceny v EUR

    Ms51fb9ae controller based mains dimmer with nec ir remote control ( by using wave choping methode) Interupt0 and timer3 for dimmer Interrupt1 and timer1 for nec ir decoding Everything must done in interrupt function nothing in main loop.. In main loop there is two buttons to increase or decrease dimmer values. Or just hang main loop or while loop.

    €9 (Avg Bid)
    €9 Průměr. nabídka
    5 nabídky
    Antenna design using CST 6 dní left
    OVĚŘENÉ

    Brain phantom model is used to design antenna which is efficient compared to others. CST is used to design antenna. Better antenna is desired. Only Indians please.

    €169 (Avg Bid)
    €169 Průměr. nabídka
    1 nabídky
    Heart Rate Monitor for Horses 6 dní left
    OVĚŘENÉ

    Hi, We want to make a heart rate monitor for horses , this project should require experience in electronics and pcbs where the the freelance is expected to show in his proposal what ICs he will work with, mentioning the exact model, and what time of microcontroller or microprocessor he will use, Thanks

    €408 (Avg Bid)
    €408 Průměr. nabídka
    24 nabídky
    Arduino project 6 dní left

    I want help for my arduino project , i am mechatronics student and i need to finish my last semester.

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

    Arduino code for machine using 5 ultrasonic and 5 servo motor and lcd screen and keypas

    €19 (Avg Bid)
    €19 Průměr. nabídka
    19 nabídky
    TKE thermistor 6 dní left

    There’s some things I didn’t specify in this drawing. The esp8266 has 15 pins on both sides, The lcd adapter has 4 pins to the left and 16 pins at the bottom. Then I’ll need another 16 pin vertical female header for the lcd screen (pin 1 from the adapter would need a trace going to pin 1 on the lcd adapter board, 2 with 2, etc.) As for the components I’ll just need holes so I can solder them. I’ll just need it printed as for which hole is which. Phone number is 7868779321

    €84 (Avg Bid)
    €84 Průměr. nabídka
    19 nabídky

    This project is based on the save power concept, in bathrooms, we turn on lights and forget to turn them off which leads to power wastage .to tackle this problem we need to set the delay to lights to means after 7 -10 min of turning on the light it will automatically turn off, need to design a circuit to solve this problem

    €75 (Avg Bid)
    €75 Průměr. nabídka
    20 nabídky

    Looking for Arduino, Rasperry PI code, bootloader experienced engineer

    €3912 (Avg Bid)
    €3912 Průměr. nabídka
    10 nabídky

    Need software developer can work rfid impinj

    €1120 (Avg Bid)
    €1120 Průměr. nabídka
    23 nabídky

    keeping in view of wind and temperature effects..span lengths 30 meter each...for total of 600m feeder length..total 20 spans..each lattice steel pole height of 30 feet from ground...by using pls cadd or sag10 software or through formulae simple calculation

    €16 (Avg Bid)
    €16 Průměr. nabídka
    6 nabídky

    Hi. I need to get a Raspberry device to set it up for my car. Can you supply me with the device and its setting. It's the best thing for me. I give you the link below where everything is well documented. Apparently it's easy but I'm useless in IT. Thanks for your feedback. The person need to be in London for delivery nd setting. Hassane - Due date: Flexible

    €621 (Avg Bid)
    €621 Průměr. nabídka
    13 nabídky

    Build a new PlatformIO/Arduino project in C++ using the Seed XIAO sensor platform. Using the available public libraries create a bluetooth peripheral for the PDM microphone, pair the microphone and stream the microphone audio to the host. Using the available public libraries create a bluetooth peripheral for a MS5837 pressure sensor pair and and publish the calibrated pressure and temperature to the host on an interval set by a pushed value from the host. Detect when the XIAO has been moved using the IMU and wake the core from deep sleep on movement. Detect when the XIAO has has not moved for a time and put the XIAO to sleep.

    €795 (Avg Bid)
    €795 Průměr. nabídka
    22 nabídky

    We are looking for a 100% remote contractor who can program our Schneider PLC products for use in our custom water treatment skids. If interested I would like to see your portfolio as we desire someone who is talented specifically with Schneider PLC products and not just a generalist

    €49 / hr (Avg Bid)
    €49 / hr Průměr. nabídka
    10 nabídky
    ESL Display Designer 5 dní left
    OVĚŘENÉ

    Need developers who are experienced in Game Designing for Development of NFC AND BLUETOOTH based Electronic Shelf Price tags UI for Application . You will be assigned various templates for the display to be designed . The Application will need to communicate with our server which will include login , register New users, buy subscription,buy template designs . Store logs and activity . Basic knowledge and document will be provided to developers

    €92 / hr (Avg Bid)
    €92 / hr Průměr. nabídka
    6 nabídky

    the jammer should be portable and small and should identify and jam coming frequencies from 0-100hz. and it should cover a long distance.

    €115 (Avg Bid)
    €115 Průměr. nabídka
    4 nabídky
    wireless IOT 5 dní left

    i need a a complete HW/SW solution to make a wifi microcontroller board that transmits/receives digital signals and connected to a camera. the signal should be received at our server with a web page controlling the board and the camera

    €742 (Avg Bid)
    €742 Průměr. nabídka
    18 nabídky

    We call on all electronics makers to develop a working prototype of a launch speed indicator we have with us. The launch speed indicator has to sense a moving shuttle passing nearby it with two hall sensors. The LSI design, programming and testing have to be done. The LSI would need to log the speed data which shows up on a LED display after each possible also the log the time date of the should have two buttons for powering on and off of the LSI and selections.

    €261 (Avg Bid)
    €261 Průměr. nabídka
    7 nabídky

    I plan to use a TPS54283PWPR from Texas Instruments in a project I am working on. I need an experienced engineer to help design my schematic and to ensure I have not made any silly mistakes (before I commit to the PCB) - alternatively, if this proves to be the incorrect part I will need help to identify alternative. All I need is a reliable DC DC converter with 24vDC input and output 1 = 5v at about 2 amps and output 2 at 3.8v at about 1.5 amps (I'm struggling with the maths in the datasheet)

    €44 (Avg Bid)
    €44 Průměr. nabídka
    19 nabídky
    Bitmap to gerber, single layer 5 dní left
    OVĚŘENÉ

    see picture, is possible generate gerber?

    €338 (Avg Bid)
    €338 Průměr. nabídka
    44 nabídky

    I need a pcb solder learning but don’t wanna risk any mistakes it’s simple job

    €31 / hr (Avg Bid)
    €31 / hr Průměr. nabídka
    9 nabídky
    Solder small pcb 5 dní left

    I need a pcb solder learning but don’t wanna risk any mistakes it’s simple job

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

    We are looking for an Embedded System Engineer who will make the hardware and software of the electronic circuit board that can communicate with vending machines. 5 years of experience in circuit board design is required. Must be able to make the software of the card; - FreeRTOS - ESP - MCU - MDB - Power Tier - GSM Module should be able to use technologies such as Write OE at the beginning of your offer for fake applications

    €929 (Avg Bid)
    €929 Průměr. nabídka
    16 nabídky
    Thermal energy transfer 5 dní left
    OVĚŘENÉ

    Need help in calculation termal energy transfe

    €35 (Avg Bid)
    €35 Průměr. nabídka
    14 nabídky

    I uploaded the MATLAB Simulink for 3 phase motor driven by 3 phase Inverter, and feeded by SPWM. I need MATLAB simulink for single phase motor which is driven by inverter, and the common mode voltage and the common mode current in this case should be suppressed, which means the common mode current should be around 0.1A and with small frequency. The stray inductance, capacitance and resistance should be used as given in the MATLAB file I shared, also the parameters for SPWM. For this u should use active noise cancellation, which means, that it's forbidden to use passive components like for example resistors, capacitors, or inductors. You should only use active components which can be used later to program a microcontroller, this microcontroller is TMDSCNCD280049C. All the Blocks which...

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

    I am currently developing a battery powered DC variable power supply and I need a PCB created to control it. I would need it to have a buck boost circuit that could do 0vdc-60vdc @5amps as well have a current limiting feature for testing equipment, etc. & perhaps digipots to control the output voltage and current limiting digitally through the menu. I also will be using a TFT LCD to display a menu & to show voltages & current draw, so using an STM32 to drive & control all the logic would be preferable. Im not sure which batteries would be best to use in this so achieve the desired power outputs that I want so perhaps you may have some suggestions for batteries but for whichever batteries it would need a BMS and all protections as well with a USB C recharging circuit for re...

    €294 (Avg Bid)
    €294 Průměr. nabídka
    18 nabídky
    SPI Signal Decoding Lab 5 dní left
    OVĚŘENÉ

    implement a protocol decoder which can decode an SPI signal

    €110 (Avg Bid)
    €110 Průměr. nabídka
    14 nabídky

    Hello there, I'm looking for a developer who can help with Arduino+VR project. I need to develop a haptic glove using Arduino and connect it to Unity VR. And the glove should be connected to Oculus via Bluetooth. Just needed to create a prototype glove for demonstration and I'll work with the developer long-term on multiple projects. The developer should have previous experience in Arduino+VR You can quote me your service fee and hardware fee separately Thank you & Regards, Aiden

    €122 (Avg Bid)
    €122 Průměr. nabídka
    13 nabídky
    programmation of ESP 32 -- 1876 4 dní left
    OVĚŘENÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €625 (Avg Bid)
    €625 Průměr. nabídka
    8 nabídky
    programmation of ESP 32 -- 90801 4 dní left
    OVĚŘENÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €643 (Avg Bid)
    €643 Průměr. nabídka
    9 nabídky
    programmation of ESP 32 -- 67642 4 dní left
    OVĚŘENÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €531 (Avg Bid)
    €531 Průměr. nabídka
    8 nabídky
    programmation of ESP 32 -- 81971 4 dní left
    OVĚŘENÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €587 (Avg Bid)
    €587 Průměr. nabídka
    8 nabídky
    Electronic Wrist Band Design 4 dní left
    OVĚŘENÉ

    I need an electronic wristband product that can recognize the voice of the wearer and can record the speech and can send that information to a mobile app using wifi connectivity. Timeframe: 1-3 months

    €21 / hr (Avg Bid)
    €21 / hr Průměr. nabídka
    13 nabídky

    .) Main Module (µC + BT [in 230V] + phase control [230V 1500W]) .) LED Module (Electronic for 24V DC) .) Communication Module (µC + Com)

    €155 (Avg Bid)
    €155 Průměr. nabídka
    23 nabídky
    programmation of ESP 32 -- 7148 4 dní left
    OVĚŘENÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €199 (Avg Bid)
    €199 Průměr. nabídka
    6 nabídky
    Step 7 Modbus TCP read 4 dní left
    OVĚŘENÉ

    We have a step 7 V2.7 firmware ET200S controller program where we wish to implement modbus TCP to read a slave power meter.

    €158 (Avg Bid)
    Doporučené
    €158 Průměr. nabídka
    11 nabídky
    Simple circuit for a Arduino 4 dní left
    OVĚŘENÉ

    I would need Simple circuit design that does the following 2 tasks for a 5V arduino pro mini 1. Power the Arduino (5V) from a car Battery (12-16V) including protection circuit. The Arduino should keep Power for about 5 seconds after the Battery power is switched off 2. Take a 12-16 V square wave and reduce it to a 5V Square wave via a opto coupler so it can be used with a digital input I don't need a PCB Layout

    €17 (Avg Bid)
    €17 Průměr. nabídka
    40 nabídky
    edit pcb schematics/gerber etc 4 dní left
    OVĚŘENÉ

    we have identified issues with components changes and have given details of new components in write up, need to change the schematics and gerber and pick n place file

    €17 - €141
    Zapečetěný
    €17 - €141
    18 nabídky
    programmation of ESP 32 -- 11540 4 dní left
    OVĚŘENÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €564 (Avg Bid)
    €564 Průměr. nabídka
    14 nabídky

    4 flat piezos connected to a PCB, Qi rechargeable battery, bluetooth controlled by an app (app is for piezo vibration amplitude adjustment).

    €416 (Avg Bid)
    €416 Průměr. nabídka
    22 nabídky

    Necesito un freelancer con conocimientos avanzados en C++, ROS, Python y PCL para el desarrollo de un nodo en el framework Robot Operating System (ROS) el cual se está trabajando en una Jetson NANO Kit que adquiere imagenes estereo de una camara estereocopica ZED, generando una nube de puntos en un topico, esa nube de puntos es la que se procesa para hacer la detección de huecos y desniveles en el plano principal tierra, usando estimaciones normales y otras caracteristicas de PCL

    €157 (Avg Bid)
    €157 Průměr. nabídka
    8 nabídky
    programmation of ESP 32 -- 6762 4 dní left
    OVĚŘENÉ

    we need to to generate a firmware wifi / bluetooth /cloud services for mobile APP. The firmware has to be indipendent from Arduino applications . Free rtos . Eclipse

    €213 (Avg Bid)
    €213 Průměr. nabídka
    3 nabídky

    Circuit should be of 4inch by 3inch with memory card (memory card cannot be acessible from outside it should attached with pcb inside its case,hence we cannot remove from outside so there should not be any slot ) Feature of wifi and bluetooth. power supply 3.7v 3200mah rechargeable battery, TFT and endoscope camera. TFT comes with 54 pin details will be shared and camera comes with 4 wire selection of microcontroller should be affordable endoscope camera should be used for streaming live video. endoscope camera(camera comes with its own module ), no need to develop extra components for it . camera should be drag outside with wire away from the pcb (length of the wire will be of 8 inch). there will be on/off button ,backward and forward button, wifi button. programming required for run...

    €345 (Avg Bid)
    €345 Průměr. nabídka
    9 nabídky

    Looking for Altium PCB design professional, who can design PCB from the schematic, and prepare the BOM list for the SMPS power supply. Since it is 400V DC applications, the PCB should design suitably in professional way.

    €39 (Avg Bid)
    €39 Průměr. nabídka
    9 nabídky

    I need a code for arduino and the language is c++ for this project: Our project is an automated pillbox: It has arduino uno wifi, LCD I2C, keypad 4*4, buzzer (alarm), 2 IR sensors, 2 micro servo motors. 1- the patient will set the pillbox he will enter date/time. 2- he will choose number of medications (1 or 2). 3- he will enter the time and number of pills for each medication. 4- when it’s time to take medication 1 alarm will go on until the patient press the button on the keypad. 5- the door of medication 1 will open using micro servo motor. 6- there is IR sensor inside the compartment of medication 1 to sense the medication has moved or not. 7- the patient has to conform taking the medication if yes number of pills for medication 1 will reduce by 1 and upload to the cloud. 8- aft...

    €186 (Avg Bid)
    €186 Průměr. nabídka
    30 nabídky

    Hi, We need to design and develop IoT devices that must have following features: 1. Humidity Measurement 2. Temperature Measurement 3. Accurate Location using GPS Further details will be shared with selected freelancers only. PLEASE BID IF YOU HAVE DESIGN AND DEVELOP SIMILAR PRODUCTS BEFORE. Thanks

    €153 (Avg Bid)
    €153 Průměr. nabídka
    16 nabídky

    Looking for PCB designer Professional in Altium Software upto 8 Layer PCB. The partial work has been done the pending to be done.

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

    We are looking for an experienced LED Video Wall Repairer. We have 37sqm of indoor 3.9mm Video Wall with some dead pixels that need replacing and some other issues that need resolving.

    €20 - €41 / hr
    Místní
    €20 - €41 / hr
    0 nabídky

    We need a design hardware and software to take a serial input, time stamp and export to a json packet to remote server We need a engineer who has both electronic and software design skills. The design requires to read in a serial data packet. Time and date stamp. Format in to a json packet connect and send to a remote server using a udp connection

    €724 (Avg Bid)
    €724 Průměr. nabídka
    15 nabídky

    I need help creating a custom DIY bark repellent device. It can be based on Arduino, Raspberry or pure electronics - Raspberry and Arduino being the best as they can be easily updated or programmed. Anything I can find on the market are small toys without the much required power. It has to use larger loudspeakers - not the tiny kind you see in any bark repellent It has to allow change of frequency (as in adjusting for a specific dog/animal). From what I understood it has to emit ultrasonics around 20kHz-25Khz (in case of dogs) so it is not a such complicated device but I need someone to think about all these aspects and compatibility of the electronic pieces. I have very good coding skills and some basic electronics knowledge so I will be able to provide feedback and help with anything...

    €49 (Avg Bid)
    €49 Průměr. nabídka
    8 nabídky

    We need an electronic engineer who can do embedded hardware development, writing, harness, and control panel design. Freelancers from Delhi and who can visit Delhi will only be considered.

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

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