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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    157 δουλειές που βρέθηκαν, με τιμές EUR
    Microchip PIC ADC and external Flash Memory storage 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I've a circuit, it takes analog signals and amplifies with an Opamp. I need to take this signal when it is above a certain threshold via PIC, make some process and then store data into a external flash memory. Programmer person should look my circuit diagram, if needed to add extra electronic component for stable ADC he/she should tell me. The software project must be done in accordance wit...

    €30 (Avg Bid)
    €30 Μέση Προσφορά
    2 προσφορές
    Control Engineering Expert Needed 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need a Control Engineering Expert who can handle Control related problems

    €12 (Avg Bid)
    €12 Μέση Προσφορά
    5 προσφορές
    Jetson nano 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Trying to road following on jupyterlab lab and I’m having issues

    €17 (Avg Bid)
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    1 προσφορές

    I am having problem in working with touch board along with mux shield II i want any expert to help me in this project. Please bid only if you have working knowledge of MUX Shield II.

    €30 (Avg Bid)
    €30 Μέση Προσφορά
    1 προσφορές
    Arduino/Atmel/XBEE PID robotic movement 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Please read this in detail This is an existing project, we are looking for maintenance and feature upgrades Looking for someone that has experience in a very Large Arduino codebase, using Visual Studio for the code atmosphere. This robot uses XBEE and BLE 5.0 for communication, with PID , using a tablet IOS or Android for control. Please only apply if you have a ton of experience in Arduino and...

    €18 / hr (Avg Bid)
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    37 προσφορές
    Build a one meter remote control plane 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Build a remote control TR3B Astra plane that operates on nuclear pulposion [κάνε είσοδο για να δεις το URL] [κάνε είσοδο για να δεις το URL]

    €350 (Avg Bid)
    €350 Μέση Προσφορά
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    I'm trying to make a simple UV data logger for a uni project. I am having trouble successfully finding/connecting to a few sparkfun VEML6075 UV sensor breakout's that I'm wanting to read values from. I have the VEML6075s connected to SD/SC ports on the Adafuit TCA9548A multiplexer using a UNO R3. When plugged in all UV sensors are lighting up and appear to be connected properly. How...

    €128 (Avg Bid)
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    12 προσφορές

    Purchased a Raspberry pi 4 and Gyems gimbal motors. the Gyems RMD-S-7025 motors use rs485 communication. What I need is some simple coding to test the motors. I have tested the motors via the motors own test app so I know they work but I am now looking to get them working with Raspberry and python code. So if there is someone who understands rs485 protocol and can get raspberry and coding in pytho...

    €145 (Avg Bid)
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    14 προσφορές
    STM32F429IGT6 mcu Programming 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    It Is needed to design PCB for device on stm32f429igt6 mcu, with 10 inch tft LCD (datasheet sent by request for interested freelancers) with resistive touch panel (for control and HMI) to show values from sensors. Device has 6 ADC of transmitter (4-20mA or 0.5-5V output) and alarm system as Buzzer and Speaker for playing wav - files. All tech requirements and details you may see in attached file. ...

    €576 (Avg Bid)
    €576 Μέση Προσφορά
    25 προσφορές

    Sine Wave Inverter Capacity 900 VA, Rated Power 756 W Supports single [κάνε είσοδο για να δεις το URL] for sensitive appliances with Sine wave out-put. Three Stage Charging for safe & efficient charging and longer battery life. 4-step battery type selection. long life with overl...

    €17 (Avg Bid)
    €17 Μέση Προσφορά
    1 προσφορές
    Electronic Speaker 6 μέρες left

    A Wireless Bluetooth Streaming Speaker circuit design Portable Wireless Speaker which has good connection and 360° Stereo Sound with Powerful Bass & Mic. The various voltage and current rating should be present including input and output values and supply data. The technical information is necessary with the circuit diagram.

    €29 (Avg Bid)
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    4 προσφορές
    Electric Product design 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    To realize the design of an electric repellent starting from a photo and the realistic measurements of the product by making some modifications on it

    €111 (Avg Bid)
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    28 προσφορές

    Description of the issue: - A liquid (Beer for instance) under pressure goes through a 1/4" tube with a flow sensor. - Once the liquid passed the sensor, the CO2 gas in the liquid is released and causing foam to exit the tubing instead of the liquid. Technical information - Tubing size 1/4" inside diameter - Pressure: 1.5 to 2 bar Expected Outcome - No foam (Or very small amount) at t...

    €257 (Avg Bid)
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    16 προσφορές
    embedded code cfor ATSAME70Q21 controller 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi everyone, We are looking for someone who can write some code for the ATSAME70Q21 microcontroller. There is need to implement the following subjects: *PWM *ADC *CAN bus *GPIO *PID controlling PM me for more details about the project.

    €1100 (Avg Bid)
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    20 προσφορές
    Build an ultrasonic long range measuring tool 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have purchased a very inexpensive measuring tool that measures 18 meters. I would like to improve on it. Make it smaller and more accurate. I need someone who understands how to design horns for ultrasound, transducers, amplifiers, pcb design and coding.

    €100 (Avg Bid)
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    11 προσφορές
    Electronic 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Lm3886 double ic circuit audio board 70 + 70 watts stereo sound

    €14 (Avg Bid)
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    6 προσφορές

    an automated growing project with a few sensors, relays, switches and lights everything is in the text file below.

    €28 (Avg Bid)
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    24 προσφορές
    Wireless LoRa Coding 6 μέρες left

    I am looking to have Wireless LoRa sensors coding to transmit readings from a sensor. The chip will need to send out a DC signal and read the DC input value transmitting this data over a LoRa network and output to a reporting platform. This will be a one of coding contract for a new start-up company which may lead into further coding contracts. For further information please contact me.

    €538 (Avg Bid)
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    14 προσφορές
    PCB design 6 μέρες left

    Hello, I need someone to help with the pcb layout of various IOT designs. Currently I use [κάνε είσοδο για να δεις το URL] systems easy-PC for my designs and ideally would like to continue with this. But I am open to suggestions.

    €14 / hr (Avg Bid)
    €14 / hr Μέση Προσφορά
    35 προσφορές

    Hi We are looking to develop a simple communication Module. We want to Use LORA RA02 which should be communicating in 1 : N using a PIC micro controller. In the sense the Lora RA02 should be addressable and each Lora should be able to communicate with each other. Preffered Microcontroller would be PIC24FJ256GA702 or PIC 18F4520 . We would be requiring the programme and Circuit Layout.

    €98 (Avg Bid)
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    3 προσφορές
    UV Chamber Design 6 μέρες left

    We want to develop UV Chamber Enclosure (Small & Medium Size) Design in Sheet Metal. Electronics kit is available with us,

    €97 (Avg Bid)
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    18 προσφορές
    Electrical Consultant 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    we need a electrical consultant for our building which is under construction. location: Jalandhar , Punjab.

    €8 / hr (Avg Bid)
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    8 προσφορές
    PLC programmer 6 μέρες left

    I need a electronic PLC programmer. [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions]

    €35 (Avg Bid)
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    11 προσφορές

    We are looking for someone to put together an adafruit based concept demonstrator prior to manufacturing

    €367 (Avg Bid)
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    16 προσφορές
    measure ground and structural vibration 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Need to measure the ground and structural vibration using sensor

    €12 (Avg Bid)
    €12 Μέση Προσφορά
    1 προσφορές
    Componente si Circuite Electronice Pasive - ETTI 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Buna ziua ! Caut un student, care este la ETTI si stie cu ce se mananca "CCEP"(sem 1), care face parte din Departamentul Bazele Electronicii. Am nevoie sa ma ajute la cateva probleme.

    €31 / hr (Avg Bid)
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    2 προσφορές
    Emergency calling box circute design - gsm-ofc-wifi based 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hi, We are looking for electrical circuite designer for creating an emergency calling box. The calling system should work with GSM-OFC-WIFI modes. We need only circuit design, we will get manufactured the same at our own. Attached the image for the purpose , please refer and ping me for more details. Thanks

    €161 (Avg Bid)
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    15 προσφορές

    We are looking for a very talented engineer (or team) that can create a high voltage, bipolar DC to DC converter supplying voltages up to 1200Vdc. We are needing a small compact design that doesn't use transformers in the design. We will share further details of the design later.

    €6557 (Avg Bid)
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    I need an electronic engineer 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need to have a digital stop watch to be able to disconnect the 2 magnetic pieces

    €19 / hr (Avg Bid)
    €19 / hr Μέση Προσφορά
    27 προσφορές

    * MY FIRST CHOICE COUNTRIES * Bosnia and Herzegovina, Montenegro, Albania, Serbia, Kosovo, and North Macedonia. * MY SECOND CHOICE COUNTRIES * Romania, Moldova, Ukraine, and Belarus. * MY THIRD CHOICE COUNTRIES * Argentina, Uruguay, Chile, Brasil, Venezuela, Colombia, Ecuador, Panama, Costa Rica, and Mexico. * MY FOURTH CHOICE COUNTRIES * Egypt and the Russian Federation. * IF YOUR COUNTRY IS...

    €9 / hr (Avg Bid)
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    4 προσφορές

    I will do the hardware side of the system software. Integrations of ST or Microchip company will be used. - Modbus RTU 485 - Modbus TCP/IP - Information transfer will be provided wirelessly using Wireless (Esp8266 HTTP sever, MQTT, Router Mode), and wired using RJ45 connector Port, 10/100 Mbps speed, Modbus / TCP, TCP / IP, UDP, DHCP, Bootp, SNMP, HTTP, CGI, SNTP, SMTP protocols. Maybe later, comm...

    €198 (Avg Bid)
    €198 Μέση Προσφορά
    9 προσφορές
    Build an Electronic Prototype for Production 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    PLEASE NOTE ***THIS IS A PART TIME 20 HOURS PER WEEK POSITION*** We are a self-development company helping people achieve more goals in their life. We are looking for an electrical engineer willing to work on an exciting new product development project to shape the development of the first minimum viable product. The electrical engineer that will be hired will have specific knowledge or experie...

    €10 / hr (Avg Bid)
    €10 / hr Μέση Προσφορά
    21 προσφορές

    It Is needed to design PCB for device on stm32f429igt6 mcu, with 10 inch tft LCD (datasheet sent by request for interested freelancers) with resistive touch panel (for control and HMI) to show values from sensors. Device has 6 ADC of transmitter (4-20mA or 0.5-5V output) and alarm system as Buzzer and Speaker for playing wav - files. All tech requirements and details you may see in attached file....

    €1834 (Avg Bid)
    €1834 Μέση Προσφορά
    23 προσφορές
    €340 Μέση Προσφορά
    13 προσφορές
    Low voltage distribution project PCB 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    we have a project that require a very lite pcb board 6 inch by 6 inch with distribution of power to 384 points on he board , each point can get one of 4 different low voltage power level of current each time , this distribution and controlled by a programmable IC and data connection to the IC with a wifi connection

    €426 (Avg Bid)
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    27 προσφορές
    Altium files PCB convert to Eagle files 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I would like to convert a PCB Project made under Altium to Eagle files. it's small project, schematic have only 20 components. Thanks

    €21 (Avg Bid)
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    30 προσφορές

    Kindly let me know how much it would cost to build a smart working prototype of this; [κάνε είσοδο για να δεις το URL]

    €151 (Avg Bid)
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    11 προσφορές
    Passive RFID Expert. 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    making a customized key fob with passive rfid tag and readers.

    €129 (Avg Bid)
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    3 προσφορές

    We are looking for an expert in high-speed PCB design to help us primarily with routing high-speed lines on our 4-layer board: GbE ethernet, USB, HDMI . The schematic is complete and the PCB has components placed. We're working with Eagle 9.5.2, so any work should be backwards compatible. Items needed: -Route traces per best practices (impedance match, equal length, minimize crosstalk) -Make...

    €371 (Avg Bid)
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    21 προσφορές
    Wifi Controlled video streaming robot 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for an interface to control a robot either from the local network or the internet. We would like to use a router in bridge mode to connect to the local network. You are welcome to suggest components. A raspberry pie with camera is one possibility. We are looking for low latency. The ability to hook up a standard controller (PS3 or XBOX) We would like sensor data fed into the control interf...

    €316 (Avg Bid)
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    16 προσφορές
    Electronic circuit design and Android App Development 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am seeking a team to troubleshoot and electrical circuit and improve its related app. The following are skills and experiences you will be needing to complete this project. - BLE Product Design and Implementation - Analog accelerometer sensor usage (High G and Low G sensors) - Signal Processing - Android Application Developments (We already have an App you need to improve it already) - R...

    €1995 (Avg Bid)
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    42 προσφορές

    we want to build smart realistic chess board, on which chess pieces should move in realistic way with sound and action of particular object. Chess board and pieces design should be on ancient theme.

    €283 (Avg Bid)
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    1 προσφορές
    Raspberry pi programmer 5 μέρες left

    We currently have a product based around a raspberry Pi which has been on the market for a few years which works ok but which we need to improve both in performance and reliability. Skills needed ideally (experience in PHP, Webdev, C++, Modbus, networking) We are looking for someone who might be intersted work with us in a contract basis to start with but with the eventually on a full time basis t...

    €14 / hr (Avg Bid)
    €14 / hr Μέση Προσφορά
    16 προσφορές
    Siemens WinCC Project Not Communicating 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello. Our machines use Siemens Simotion as motion controller and WinCC Scada software for the HMI. After a windows failure, we had to restore from backup, however the wincc runtime is not communicating with Simotion now. We need someone with the proper expertise with Siemens motion control systems to address the issue and fix it. Thanks

    €135 (Avg Bid)
    €135 Μέση Προσφορά
    7 προσφορές

    We have schneider PLC, we need this programmed using EcoStruxture Machine software. The controls is for HVAC purposes so controlling temperature, pressure and actuators.

    €277 (Avg Bid)
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    - Mampu mengoptimalkan system/turbine dari data SCADA yang diberikan - Mengoptimalkan produksi MHP - Untuk membantu operator mengetahui dimana waktu yang tepat untuk mengoptimalkan air yang ada

    €425 (Avg Bid)
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    1 προσφορές

    Project to create a environmental monitoring unit. We want a "rough" estimate of cost for such a project. Key features: KiCAD, STM32CubeIDE, C, Public software and hardware. Energy harvesting (solar cell + battery). Outdoor environment [-40gC, 40gC] Temperature, rain, sun sensors. Sound recording (for birds and pollinators). Ultrasound (? for bats) // Göran Hasse

    €31 / hr (Avg Bid)
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    21 προσφορές
    circuit to Dim 240v dc light from esp8266 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    circuit to Dim 240v dc light from esp8266

    €25 (Avg Bid)
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    19 προσφορές
    Customized Worm Gear Micro Motor. 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We need a worm gear micro motors expert, to have his/her advice about a customized N2O based worm gear micro motor.

    €17 (Avg Bid)
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    4 προσφορές
    Modification of existing 8051 code and hardware 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Modification of existing 8051 code and hardware to 1. automatically rotate stepper motor based on feedback from a photo-interrupter 2. read and display encoder counts 3. control temperature using 18B20 sensor 4. redesign of existing PCB important: candidate should be based in Delhi to be able to check code using existing hardware

    €59 (Avg Bid)
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    3 προσφορές