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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    154 搜到的工作,价格货币为 HKD

    more details will be given in the chat

    $1457 (Avg Bid)
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    2 个竞标

    We need an arduino prototype of a drone with camera peripherals, 4g communication for remote control and the ability to load packages. It is also necessary that everything necessary is documented for me to be able to assemble the prototype.

    $3225 (Avg Bid)
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    Design and Build a Prototype 6 天 left
    已验证

    I am looking for an electronic engineer who can design an electronic product (including the PCB design, Circuit programming, the whole connected unified product) that will include many electronic components to be connected and works altogether.

    $1326 (Avg Bid)
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    13 个竞标
    Launchpad, LabView, msp432 6 天 left
    已验证

    Enviar y recibir datos desde un launchpad a labview, y de labview a launchpad Leer temperatura y almacenar los datos, encender un led

    $116 (Avg Bid)
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    1 个竞标

    Project: I would like to stream accurate (no drift) calibrated IMU data (using MadgwickAHRS) from the device to a browser via bluetooth. Requirements: 1. Clean code with comments 2. CalibrateDevice: Function should be created that calibrates the IMU data so the device has very little if any drift. (See attached [登录来查看链接] which has the calibration example ) 3. DetectDrift: Function that periodical...

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    Hello , I need to battery powered 13.56 nfc card reader using host mcu as esp32. Card design need to socket pin for external antenna and output pins for locks. like this [登录来查看链接] but not one to one. Electronic component shoul be on aliexpress,mouser or ozdisan.

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    Complete design, schematic preparation, BOM list, firmware code, Proteus simulation and offsite support for 3 Phase ongrid solar & battery hybrid inverter along with MPPT suitable to operate in ongrids mode as well as island mode based on the requirement. during island mode of operation the inverter should recharge the battery banks through its inbuilt battery charger. The MPPT should control ...

    $682 (Avg Bid)
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    We are looking for some one to: - add USB HID support (mouse and keyboard) on a LPC 1768 board in our code (provide in private message). - to switch between USB host to USB Device without need board to be reset. Now we have working USB device as CDC and USB host as as MSC. You should be able to do it without having a LPC17xx board. You can test via Team viewer on our board. We will make a singl...

    $1783 (Avg Bid)
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    Consultant on electronic 6 天 left
    已验证

    I am looking for a consultant for electronic device development

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    Question 3 is extension([登录来查看链接])(check photographs) of question no. 2(prob1,[登录来查看链接]). Question 2,3 has to be done using mcuexpresso Question 1 requires knowledge of pthrerads. Question 1: 1) Try running the pthreads_0 program on your Beaglebone; extend the upperbound on the while loops in the threadFunction() and main(); does the execution seem anymore "regular" or "predictable...

    $178 (Avg Bid)
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    Matlab, Mathematic Training 6 天 left
    已验证

    Matlab hands on training Understanding Wireless communications concepts protocols like GSM,GPS, Zigbee, Bluetooth, RF, RFID.

    $31 / hr (Avg Bid)
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    The code will be release soon for a control box that will control a Ventilator please see the following links below Will need to perfect the code , choose between arduino or other effective methods to build a control box that looks Professional, maybe also work with an Ipad or a computer, Bluetooth connection to send out alerts must know what your doing [登录来查看链接] [登录来查看链接]

    $4047 (Avg Bid)
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    15 个竞标
    DAC Amplifier Project 6 天 left
    已验证

    I need someone who can put together DAC and amplifier modules into a case. Include parts and labor in your bid. DAC: TDA1543T eBay item #231898726323 Digital Audio Toslink Optical Receiver needed for DAC Amplifier: Single Ended Zen Amplifier, 3.5w, eBay item #113015772371 Attenuator: VCU, Hi-End MUSES Micro Volume Control Board Remote Control for volume: Required Case: front : power switch a...

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    I want long term [登录来查看链接] 65 nm CMOS from TSMC. if you are expert in cadence, please bid here

    $760 (Avg Bid)
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    Hey there, i a m working on an Art Piece based on an Arduino that is using a GPS chip & Gyroscope to drive two stepper motors. The GPS Coordinations can be in Space or on earth. - The GPS Input can be done over serial input from the Arduino IDE I know and understand the basics of Arduino, but my given time is not enough to get deeper into c++. So I need someone writing the code based on th...

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    electrical o and m manual for 2 pump pump station. VSD controlled. PLC and scada will be by others

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    goal: work with least latency possible, as clean and simple code as possible also control rc car over 4g lte to desktop computer via android otg arduino directly if possible(raspberry pi tethered to android if not) basically split my github code into server client, controller server, servo writes on client, plus extra functionality ****************************** required functions: send contr...

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    I need the project A done as per the document bellow A Transimpedence/Limiting Amplifier (TIA/LA). The TIA should take the input in form of current (0.7mA -5mA) , for a current value in range should give an out put Swing of about 10mV with a bandwidth of 6.5GHz The LA should take the input from TIA and give the output swing of 200-250 mV. Simulation software Cadence will be provided and will u...

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    One Lilygo TTGO T-Call ESP32 should manage 5 pcs Beehives. One BME280 should log the weather-logs For every beehive it should be logged one hx711 and one BME280 The data has to be saved in a mysql-database. Additional there should be a SMS-Alarm, when a beehive looses x kg in half an hour. The options (mobile-number, mysql-config, alarm-sensity,....) should be configable with the arduino-IDE

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    REALIZAR UN FIRMWARE EN UC-LINUX, CON UN HARDWARE DE UN MICROCONTROLADOR IMXRT Y CON UN BOOTLOADER WITH THE EMMC MEMORY

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    8 个竞标

    I will provide you with circuit diagrams and you need to take measurements. If you are interested then send me a message and I will provide you with the details.

    $1016 (Avg Bid)
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    I need a programmer. The job ist to control a roboter (stepper motors, senonsors..) by arduino. The Arduino have to talk per serial connection with the pc via python.

    $116 / hr (Avg Bid)
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    28 个竞标

    we will give a box with medicine blister given to patient. and when patient takes a pill out of the box , a notification hs to be sent to server. and other alarms also trigeered like baterey of the box is low.

    $2636 (Avg Bid)
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    I need to control 16 relay over the rf signal one way, i need to do hand controller with buttons. For this project i need only Nrf24l01 type modules, arduino pro mini, wiring, coding (with explain), both for transmitter and reciever. Button function can be setting up, lacting type or momentary by coding. if you have other recommendation im open for this.

    $326 (Avg Bid)
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    I am looking for a PLC programmer for Siemens S7 with HMI for industrial project.

    $18241 (Avg Bid)
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    25 个竞标

    Looking for a GUI based drone detection using hack rf sdr. Software should be able to scan 430-440MHz, 2.4GHz and 5.8GHz frequency bands for the presence of drones upto a distance of 500-800m.

    $302 (Avg Bid)
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    1 个竞标
    SMPS Design 5 天 left

    This is Manish Goel (Head-R&D/Manufacturing) from Filatech Enterprise Pvt Ltd. We are looking for professional SMPS designer.

    $4241 (Avg Bid)
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    12 个竞标

    Need design assistance for embedded design using iMX8 processor. Great experience with iMX6/8 processors required, established contacts and sources of iMX8 processor related information. Excellent previous designs history, hardware design and if possible Linux.

    $233 / hr (Avg Bid)
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    13 个竞标

    A smart watch that has 4g sim card, GPS tracker & pulse oximeter

    $5876 (Avg Bid)
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    3 个竞标

    I want to build a temp controlled relay circuit with 7 segment display with temp setting.

    $132 (Avg Bid)
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    27 个竞标

    resistivity controller with LCD display. the unit should constantly monitor the water quality, monitor the flow rate of water , keep record of all the parameter which should be retrieved through a pen drive as when required.

    $6248 (Avg Bid)
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    need help with circuits 5 天 left
    已验证

    hello, i need help with circuits. I have few doubts, please let me know if you can help

    $171 (Avg Bid)
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    38 个竞标

    I have a very basic prototype built using two Arduinos. I need someone to optimize the design and add a few additional features before it moves to production. There will be a large focus on power reduction and size Overview: one processor listens for a signals with correct "key" and toggles the corresponding switch when the signal is received. 6 other individual processors send a sign...

    $1403 (Avg Bid)
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    As a part of my final year project, I have to use MATLAB/App Designer to build and app for an electric vehicle charging controller. I have a structure diagram for my controller, i've never used MATLAB and am not sure how to write this code or make an app for it in MATLAB app designer. The controller, collects the Power requests for charging Electric Vehicles every 15 minutes. If the transfor...

    $1682 (Avg Bid)
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    We have some electronic sensors which report information over Bluetooth to our Android app. We require someone to alter our Android app's GUI to make it look and behave better. We have a specification for this. We also have the code for our existing clunky app. There are two pages, one being the loading splash screen. The other being as per the attachment. The basic idea is that when the u...

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    We are a group in Norway who is developing a hand recognitizion driven solenoid. The idea is to use a IR sensor, to drive a 50W linear solenoid. When the IR gets trigged, the solenoid will be on for about 20ms. Then it should wait 3 seconds before it could trigger. We need to create layout for this. It is important that this is extremely power efficient...

    $8140 (Avg Bid)
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    49 个竞标

    details will be given in the chat

    $264 (Avg Bid)
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    29 个竞标

    I NEED TO DESIGN A WEIGHING CONTROLLER CARD WITH FOLLOWING FEATURES LATEST HIGH SPEED CONTROLLER,WITH NECESSARY RAM, HIGH SPEED 24 OR 32 BIT ADC, DAC OUTPUT WITH 12 BIT, RS 485 ,RS232,USB AND ETHERNET, GRAPHICAL DISPLAY, 16 DIGITAL INPUT ASSIGNABLE, 16 DIGITAL OUT PUT ASSIGNABLE, PULE INPUT, MATRIX KEYPAD. KINDLY QUOTE OFFER

    $6210 (Avg Bid)
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    8 个竞标

    See attached Files For Spec and Images for examples. Do not post that you can do the Job without going through the requirement and fully understanding it.

    $22040 (Avg Bid)
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    I have designed a retro 6502-based computer from 1976. My goal is to have my single-board computer read text files from an SD card and transfer the code to the memory of the computer. My attempts have been partially successful but I lack the time to complete the job. I will provide the existing code and a prototype of the retro computer. I'm sure the primary hurdle to overcome is the timi...

    $4000 (Avg Bid)
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    The project is in the prototyping phase. Currently a Mechanical Engineer has been piecing a system together but an individual with more experience and knowledge in designing, manufacturing, and implementing a wireless system is needed. Project requirements that Individual will need to complete: - PCB design - Outsource/Oversee quality PCB manufacture and assembly of components - Write basic da...

    $295 / hr (Avg Bid)
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    32 个竞标

    System should have micro camera connected to cloud server System should have iris recognition and face recognition to recognize pre-stored faces System should have machine learning to detect the robbers (by detecting mask on face or weapon in hands). You need to collect dataset too.

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    My circuit design has 8 pins each representing a bit of the 8 bits binary output. I want to find the fft using spectrum tool for the overall output rather than for each pin.

    $233 (Avg Bid)
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    Hi, We are a startup company Janitri Innovations Pvt Ltd based in Bangalore, Karnataka, India. We are in the field of Medical devices and dealing with maternal and child healthcare. We are looking for a candidate who has excellent experience in the designing of schematic and PCB especially in ECG and EMG low power signals. Candidate of Bangalore, Karnataka, India is preferrable. Regards, Muku...

    $12280 (Avg Bid)
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    15 个竞标
    labview design of fire alarm 4 天 left
    已验证

    need someone to make a labview based project on fire alarm that should have sensor, GSM, alarm, etc and need some report writing too

    $481 (Avg Bid)
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    13 个竞标
    Parts inventory 4 天 left
    已验证

    I need all of my electronic parts entering in to a program called BOMIST - i will provide photographs of all the various parts / markings - these need looking up on [登录来查看链接] and entering into a BOMIST database. BOMIST can be downloaded from [登录来查看链接] for free. Parts need to be grouped into Inductors Capacitors Resistors ICs Transistors Mechanical Datasheet for each part should be attached, a...

    $171 (Avg Bid)
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    17 个竞标