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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    107 งานที่พบ, การเสนอราคา USD
    $23 / hr การประมูลเฉลี่ย
    10 คำเสนอราคา

    Need experienced programmer for Modicon platform. Experience setting up safety systems, SEW drives/VFDs, and programming conveyor logic.

    $41 / hr (Avg Bid)
    $41 / hr การประมูลเฉลี่ย
    8 คำเสนอราคา

    I want to design and develop complete PCB with main controller detachable Raspberry pi compute module. The PCB should have following components 1. GPS Module 2. 4G/LTE module 3. Wifi Module 4. USB Ports 5. Onboard temperature and light sensor 6. Onboard troubleshooting switch and LED 7. Onboard power management with resettable short-circuit and surg protection system 8. Onboard solar charge controller 9. MIPI DSI Display port with touch panel input (3 inch to 7 inch touch display) 10. 6 Digital NO/NC Switch (surg protected) 11. 2 Analog Input 12. 8 Digital output (12V logic level) 13. 4 Digital Output (5Vlogic Level) 14. 2 PWM Output 15. Power Outputs 12V, 5V All system combined in single PCB, PCB should protected from other sources

    $582 (Avg Bid)
    $582 การประมูลเฉลี่ย
    16 คำเสนอราคา

    PIR to IR occupancy Sensor Concept: If no occupancy is detected for a preselect able time, an IR remote signal is sent to a device in the room to turn on/off User Settings: • Learn Mode switch. Use existing remote to “teach” device the require command • Time setting switch: if no motion for 15/30/60 min the send signal LED to indicate mode and status Red = in program mode Off = on normal mode Blink red = receiving or sending IR PIR range - 360 degrees 4 meters Power supply batteries, as required 31 days minimum operation

    $443 (Avg Bid)
    $443 การประมูลเฉลี่ย
    18 คำเสนอราคา

    I am looking for someone to finish a project for me, they must have advanced knowledge of linux (to work with the rasberry distribution) and with python

    $196 (Avg Bid)
    $196 การประมูลเฉลี่ย
    10 คำเสนอราคา

    I need a developed for the raspberry pi zero 2 I need to integrate with python some functionalities with the GPIO Pins and integrate libraries.

    $197 (Avg Bid)
    $197 การประมูลเฉลี่ย
    4 คำเสนอราคา
    Raspberry Pi proyect 6 วัน left

    hello I need to make a project with Raspberry pi zero 2 and Python..

    $565 (Avg Bid)
    $565 การประมูลเฉลี่ย
    18 คำเสนอราคา
    7vdc buck regulator for Arduino Mega PSU 6 วัน left
    ยืนยันแล้ว

    We need a 24vdc in to 7vdc out - buck converter @ approximately 1.5amp to power an Arduino Mega / DUE. The onboard regulator gets hot if driven above 8vdc, so I want to have a dedicated 7vdc PSU that doesn't get hot like a traditional linear LM7812 does. I've used AL8805's in the past and even LM2596's, so am open to ideas as long as they're not end of life components which will be hard to source later. Just need a schematic and formulas for 24vdc in - 7vdc out. Milestones will be paid: 1. 50% on supply of the circuit details 2. 50% on completion of testing the circuit (will need 3 days to get parts and build it)

    $148 (Avg Bid)
    $148 การประมูลเฉลี่ย
    21 คำเสนอราคา
    Vhdl project 6 วัน left

    My project is a light following robot i got three LDR, if the light is on the right ldr, the left dc motor works(using freq div) and it shows L on the 7seg display, if the left Ldr is working the right dc motor will work and it will say r on the 7seg desplay. If the middle ldr is working, both motors work and shows a on 7seg. , im using altera de10 lite, with quatus prime lite. I need a few vhdl codes:: 1) ldr codes 2)7seg code 3)dc motors freq div code I need it asap this Thursday.

    $178 (Avg Bid)
    $178 การประมูลเฉลี่ย
    19 คำเสนอราคา

    To design and draft electrical supply for laser cutting machine shop with a total power demand of approval 56kW. It is to power a CNC laser, cooling unit, compressor and extractor fan. The shop has a 40A supply that need to be upgraded to suit 56-60kW demand, and to design distribution board and supply to the machines.

    $115 (Avg Bid)
    $115 การประมูลเฉลี่ย
    17 คำเสนอราคา
    Solar lights 6 วัน left

    I need to find an excellent solar and electronics engineer. Project to be discussed with the right candidate.

    $2818 (Avg Bid)
    $2818 การประมูลเฉลี่ย
    21 คำเสนอราคา
    $185 การประมูลเฉลี่ย
    10 คำเสนอราคา
    Circuit design for DC motor 6 วัน left
    ยืนยันแล้ว

    I am working on a project. In this project - we need to rotate a 9V or less DC motor for 10seconds at particular speed and then stop for 30seconds. Again rotate in the same direction for 10 seconds. - This cycle must be continues till there is power supply. - For now speed control can be a knob/Potentiometer. - There must be ON and OFF switch - The circuit must be small and compact. It should fit in a small handle designed. Dimensions are roughly 50mmX50mm The motor will rotate a shaft made of plastic which has weight approximately 10-20gms. Following are the things I need - a circuit design - Programming for the micro controller - recommended parts to buy including motor, battery, and other necessary parts - BOM - purchase links for the parts listed in BOM. (Only local Indian products. ...

    $146 (Avg Bid)
    $146 การประมูลเฉลี่ย
    18 คำเสนอราคา
    $1507 การประมูลเฉลี่ย
    2 คำเสนอราคา
    Electrical Engineer needed for my Arduino project. 6 วัน left
    ยืนยันแล้ว

    Arduino 8bit I2S library adaption and more details will be shared via chat

    $8 - $24
    ปิดผนึก
    $8 - $24
    6 คำเสนอราคา
    Electrical Engineer needed for my Arduino job. 6 วัน left
    ยืนยันแล้ว

    Arduino 8bit I2S library adaption and more details will be shared via chat

    $8 - $24
    ปิดผนึก
    $8 - $24
    8 คำเสนอราคา
    holtic hi-1575 interface drivers i.e mil-std-1553 6 วัน left
    ยืนยันแล้ว

    I am looking for someone who just help me to communicate with hi1575 IC with pic32 ( no issue about mcu). please bid only if you interfaced.

    $20 / hr (Avg Bid)
    $20 / hr การประมูลเฉลี่ย
    1 คำเสนอราคา

    reading Modbus RTU RS-485 Data and sending it to a MYSQL Database with the Arduino MKR1400 GSM. I have multiple documents for information on how to read the registers and multiple forms of information on how to communicate with the Modbus device

    $347 (Avg Bid)
    $347 การประมูลเฉลี่ย
    19 คำเสนอราคา
    Electrical Engineer needed for my Arduino projects. 6 วัน left
    ยืนยันแล้ว

    Arduino 8bit I2S library adaption and more details will be shared via chat

    $8 - $24
    ปิดผนึก
    $8 - $24
    6 คำเสนอราคา
    Develolment of numerical protection relay 6 วัน left
    ยืนยันแล้ว

    Development of distribution feeder protection relay with typical distribution protections and programmable control logic and HMI. Happy to discuss details.

    $22 / hr (Avg Bid)
    $22 / hr การประมูลเฉลี่ย
    9 คำเสนอราคา
    Read internal flash from ST SPC564L60L5 in circuit. 6 วัน left
    ยืนยันแล้ว

    I'm looking for someone who is able to read the ST SPC564L60L5 internal flash in circuit. The pcb is equipped with a JTAG pin break out. I would prefer a remote job. If special tools are needed I can send out the pcb too.

    $157 (Avg Bid)
    $157 การประมูลเฉลี่ย
    9 คำเสนอราคา
    Electrical Engineer needed for my Arduino projects 6 วัน left
    ยืนยันแล้ว

    Arduino 8bit I2S library adaption and more details will be shared via chat

    $8 - $24
    ปิดผนึก
    $8 - $24
    4 คำเสนอราคา
    I need an expert in ESP32 5 วัน left
    ยืนยันแล้ว

    To write MicroPython code to interface a Broadcom APDS-9250 to an ESP32 running on a FiPy development platform

    $30 (Avg Bid)
    $30 การประมูลเฉลี่ย
    3 คำเสนอราคา

    On this project, I just need someone to help me add on water pump for the robot of sanitizer robot

    $146 (Avg Bid)
    $146 การประมูลเฉลี่ย
    10 คำเสนอราคา

    Want to hire 2 Plc Programmers at Gujarat location Need Mitsubishi PLC Programmer on contract basis for 12 months Candidates should have hands on experience on FX,Q & R CPU and projects like conveyors, motors & VFD, Robotic interfering etc. 1-3 years of experience in industrial automation industry is must, and should have Own laptop to work on site Company will provide accommodation and food

    $368 (Avg Bid)
    $368 การประมูลเฉลี่ย
    2 คำเสนอราคา
    Canbus controller for Ingenix-Tesla 3 battery pack 5 วัน left
    ยืนยันแล้ว

    I have a Tesla 3 battery pack that I am using in a custom (non-Tesla) car. To use the Tesla battery pack Ingenix has developed a module to control (turn the battery and the charger on) and monitor the pack (such as voltage/state of charge). The operation of the battery is controlled through the Ingenix module on the canbus. Ingenix provides the dbc files. I need someone to provide a program a simple arduino can shield with a small led display to control and monitor the operation of the battery pack. For details of the Ingenix module see:

    $670 (Avg Bid)
    $670 การประมูลเฉลี่ย
    9 คำเสนอราคา
    $31 การประมูลเฉลี่ย
    3 คำเสนอราคา
    Need an expert in PSPICE 5 วัน left
    ยืนยันแล้ว

    Hello I need an expert in Electronics Engineering who is well versed with PSPICE software. Please apply if you have the required expertise.

    $185 (Avg Bid)
    $185 การประมูลเฉลี่ย
    13 คำเสนอราคา
    STM32 Expert needed -- 2 5 วัน left
    ยืนยันแล้ว

    An expert with STM32 is needed. The expert must be proficient in using the required development board.

    $29 (Avg Bid)
    $29 การประมูลเฉลี่ย
    11 คำเสนอราคา
    Electronic product design (Physical) 5 วัน left
    ยืนยันแล้ว

    Hello everyone. I have been looking for someone or company to produce a product for me. I’m looking for a adapter that goes inbetween the hdmi and the tv. This would be to read the colours being projected in the tv and send it to some leds on the back of the tv to match the colours

    $164 (Avg Bid)
    $164 การประมูลเฉลี่ย
    5 คำเสนอราคา
    Connecting loadcell data extracted from Arduino to Roulette table 5 วัน left
    ยืนยันแล้ว

    Hello, I need a developer to connect 157 loadcells on a physical Roulette table to the 157 betting positions on a digital Roulette table. Summary: I have a physical roulette table and a digital Roulette table, and I want to copy the number of chips placed on the physical Roulette table (device) to the digital Roulette. I already developed the physical Roulette table and I have loadcells under each of the betting options (0 straight up, 0-1 split, 0-2 split, 0-3 split, 0-1-2 Street, 0-1-2-3 Corner… and Red, Black, 1st dozen, 2nd dozen, 3rd dozen, 1st column…). Those loadcells report weights placed on the physical table to Arduino IDE (everything is developed including the code that reports the weights to Arduino IDE, e.g. if I place a weight on any of the loadcells, it gets ...

    $151 (Avg Bid)
    $151 การประมูลเฉลี่ย
    8 คำเสนอราคา
    control acceso 5 วัน left

    Se trata de realizar un proyecto en el que tenemos un pasillo de control de acceso y el objetivo es impedir que pasen dos personas juntas

    $155 (Avg Bid)
    $155 การประมูลเฉลี่ย
    12 คำเสนอราคา
    Need Matlab Communication protocol expert 5 วัน left
    ยืนยันแล้ว

    Communication, Wireless Smart Utility Networks (Wi-SUN), Research project. PhD holders will be given preference.

    $13 / hr (Avg Bid)
    $13 / hr การประมูลเฉลี่ย
    3 คำเสนอราคา
    Design & build an AM radio transmitter 5 วัน left
    ยืนยันแล้ว

    Hi I'm looking to get a custom made AM transmitter that operates between 3-10MHz with an adjustable output from 0 to 50Watts power. It has to be able to carry frequencies from 100Hz to 1MHz fed in by a DDS function generator (±5V).

    $160 (Avg Bid)
    $160 การประมูลเฉลี่ย
    8 คำเสนอราคา
    I. want someone expert in electromechanical subject 5 วัน left
    ยืนยันแล้ว

    I. want someone expert in electromechanical subject to solve and answer questions

    $35 (Avg Bid)
    $35 การประมูลเฉลี่ย
    16 คำเสนอราคา
    Electrical Engineer needed for my Arduino project 5 วัน left
    ยืนยันแล้ว

    Arduino 8bit I2S library adaption and more details will be shared via chat

    $8 - $24
    ปิดผนึก
    $8 - $24
    12 คำเสนอราคา
    $60 การประมูลเฉลี่ย
    9 คำเสนอราคา
    $80 การประมูลเฉลี่ย
    19 คำเสนอราคา
    Help build design cnc controller system 4 วัน left
    ยืนยันแล้ว

    I need someone familiar with cnc plasma electronics to design a system. Controller bob etc. all the electronics.

    $638 (Avg Bid)
    $638 การประมูลเฉลี่ย
    19 คำเสนอราคา
    project for Gülkan - C code microphone & speaker 4 วัน left
    ยืนยันแล้ว

    There are 2 tasks to do: 1-integrate a speaker using 2 options: I2S and analog 2-save the data from I2S microphone on sdcard on different wave file than the existed on the sdcard. Steps of the program: register sound with microphone ---> save the sound on sdcard .wav file ----> reproduce on loop the last file saved Initial code for I2S microphone reading and saving data will be provided. Code is made in Arduino - VScode

    $382 (Avg Bid)
    $382 การประมูลเฉลี่ย
    3 คำเสนอราคา

    Goal is to fit airbuds in watch. For now no need to put screen or watch os just earbuds sitting on hand. Design is expected to be sports and simple clean that look attractive.

    $300 (Avg Bid)
    $300 การประมูลเฉลี่ย
    12 คำเสนอราคา
    $21 การประมูลเฉลี่ย
    10 คำเสนอราคา

    I need a frequency reconfigurable SIW antenna and its simulations on HFSS. The design will be rectangular SIW antenna. Antennas will reconfigure between 3 different bands that I will provide. Design should be novel and antennas will be made to reconfigure using different slots in structure and PIN diodes. An optimal DC circuit will also be designed to control diodes which should provide good isolation between RF signal and DC signal. Microstrip to SIW transitions will also be used while exciting antennas. Antennas should provide good S 11 parameter and gain in all desired bands. You have to provide me formulas that will be used to calculate different parameters of antennas like lengths and widths etc, design and simulations in HFSS using PIN diode which will be modeled using ANSYS circuits...

    $106 (Avg Bid)
    $106 การประมูลเฉลี่ย
    3 คำเสนอราคา
    HART PROTOCOL 4 วัน left
    ยืนยันแล้ว

    I am working on a project that utilizes HART PROTOCOL for communication. My aim is to develop a Hart Transmitter + Receiver that works as a Master, sends data to the existing devices and read back the data. At present I am using DS8500 + AD5421 and PIC Microcontroller and we are facing issues which we couldn't figure out where the problem is. I want someone who has knowledge in developing and testing Hart Protocol who can have a look at our circuits, existing working circuits and guide us around to fix errors. More information about the issue we are facing will be shared when an interest is shown.

    $29 (Avg Bid)
    $29 การประมูลเฉลี่ย
    2 คำเสนอราคา
    Want to learn bacic PLC programming 4 วัน left
    ยืนยันแล้ว

    Hi. Iam looking for a PLC programmer mentor that can help me understand PLC programming. You have to have skill in following - ABB AC 800M - IFIX SCADA

    $160 (Avg Bid)
    $160 การประมูลเฉลี่ย
    8 คำเสนอราคา
    IOT BASED DATA COLLECTION AND MONITORING 4 วัน left
    ยืนยันแล้ว

    The Concept of the Project is:- There are few Photocopying machines : 1, 2, 3 ….N Each machine has 2 high temperature points (drum and toner storage block). Temperature sensors are there to indicate temperature values. Requirement is to capture these 2 temperatures from each machine every 30 minute. And, send them to a central web server using 2G GSM network for continuous monitoring of the 2 parameters. Thus the project involves: (1) To make an IOT board and connected to each Photocopying machine. - this board will collect 2 parameters values [T1 and T2] using Temperature sensors - the analog will be converted to digital using ADCs - digital data will go to a processor - processor will send these 4 data to GSM module - GSM module will send to Central server (2) ...

    $841 (Avg Bid)
    $841 การประมูลเฉลี่ย
    12 คำเสนอราคา
    $17 การประมูลเฉลี่ย
    4 คำเสนอราคา
    Upgrade an original PCB, add RS485 connectivity. 4 วัน left
    ยืนยันแล้ว

    Upgrade a previous PCB design, add a serial RS485 via cat5 ethernet port, code controller for Modbus RTU. We will provide original PCB design with BOM, Eagle, and Gerber files.

    $626 (Avg Bid)
    $626 การประมูลเฉลี่ย
    44 คำเสนอราคา

    need an engineer who can design a simple PCB and code the controller. For more details contact me.

    $93 (Avg Bid)
    $93 การประมูลเฉลี่ย
    15 คำเสนอราคา

    Programmable Battery management system design for 16S, 60Amps lithium battery packs. The [project involves complete design of product starting from PCB design, BOM sheet, PCB prototype.

    $979 (Avg Bid)
    $979 การประมูลเฉลี่ย
    10 คำเสนอราคา