Electronics jobs

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! Hire Electronics Engineers

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    465 jobs found, pricing in CAD

    I need protection board for Li-ion battery. It must do this task: overcharge with balancing, overdischarge, temperature detection, and overcurrent. The overcurrent must work throuth some time delay, because this board will be use in screwdriwer and it have high current pick at start. You can make it by use components: dw01a, tp4056 or components with the same function. In the net you can find som...

    $32 (Avg Bid)
    $32 Avg Bid
    1 bids

    a small battery or capacitor system to augment household draw when there is a usage spike due to several big draws hitting at the same time.. since spikes can influence the metering peaks i am wondering if this is a possible workable application that could be made cheap enough to offset the increased electric utility costs..?

    $608 (Avg Bid)
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    3 bids

    Need a python script made to run on Raspberry Pi 3 Headless installation. The RPi3 shall be a slave in MODBUS RS485 network . The Rpi3 has a USB to Serial converter which shall be used to connect to the network. Functions to be performed by Rpi3 1. Fetch data over modbus from PLC Mitsubishi FX5U. Shall provide the addresses. 2. Receive digital signals (5) from GPIO and send them to PLC. 3. Tr...

    $245 (Avg Bid)
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    4 bids

    I Need a electrical / electronic engineer to help me in technical report rewriting....

    $37 (Avg Bid)
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    15 bids

    Looking for a freelancer with a great background in Engineering Mathematics and good electronics background who is eager to work and has a great work ethic.

    $419 (Avg Bid)
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    14 bids
    Arduino Uno Programming 6 days left
    VERIFIED

    Hi, need arduino uno programmers, who can delivers me some code. i have 2 arduinos, which communicated over nRF24L01, and we need some code for the communication. the message between boths must be encrypted. need this to be done asap. thanks,

    $184 (Avg Bid)
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    4 bids
    Design and Simulation Report 6 days left
    VERIFIED

    Design and Ltspive and simulation

    $29 (Avg Bid)
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    5 bids

    I would like to develop modular PLC/data logger Communication: - GSM/gprs/3G/lte (sms) - Wifi - Lora wan -LAN Power 3,3-6 V device should use 2 x lit 3,6 batteries but if needed needs to be easy to connect to power supply with 2 digital inputs saving 1 per/h sending 1 day should work more than 5 years. Inputs : up to 15 INPUTS Modular / basic device only 2 inputs /Powered from d...

    $5519 (Avg Bid)
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    2 bids
    Control System Equations 6 days left
    VERIFIED

    I need mathematical justification and proof on the breakaway point in root locus SECOND ORDER SYSTEM ONLY The proof must show why always the break away point is in the middle also the justification and the proof must have a mathematical equation and proof on the general concept of the road locus of second order system only I will attach a picture to show what I mean

    $28 (Avg Bid)
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    5 bids

    We need to localize an IoT device to American standards/certifications. The device has WiFi, Bluetooth, and will have either UMTS or LTE cellular connectivity (all M2M)

    $5157 (Avg Bid)
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    4 bids

    Embedded system project. Preferably EagleCAD design. Will need good documentation, library, schematic, BOM, Gerbers, etc. iPhone & Android App Updates for iFndr Beacon built tested and ready to download on Appstore & Google play. This is an ongoing project with weekly maintenance and updates payments to be determined. Part 2 of this job: Update UI to look professional!!! Details w...

    $664 (Avg Bid)
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    37 bids

    Design a simple high efficiency switching voltage regulator circuit capable of delivering a minimum of voltage. 1. I need prototyping (real project) 2. report

    $195 (Avg Bid)
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    7 bids
    PCB Layout 6 days left

    Hello, we need a PCB designed, that has the following characteristics: CC2640R2F from Texas Instruments, Antenna printed on the PCB, USB Type C or B for power supply and ground 2x USB Type A Female connected to UART capable ports of CC2640R2F We will need 10 development boards plus an addtional 500 for the 0-series + plasic cases of these, plus an adapter to connect to the CC2640R2F to...

    $8850 (Avg Bid)
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    13 bids
    Arduino Project / MKR1000 6 days left
    VERIFIED

    Hey, I wanted to know if you can do my Arduino Project - basically, I'm making a device using the MKR1000, It needs to be able to collect temperature, then output this data to thinkspeak every 15 seconds, it will also need to tweet out this data every hour. It also needs to have 3 LED's, when the temperature is between 0-16 it will activate the blue LED, 17-23 will activate the green LE...

    $33 (Avg Bid)
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    10 bids
    PWM Amplifier 6 days left

    I am looking for someone to design and build a prototype board that meets the below design criteria. Are you able to advise on if you are able to create it, lead time, and pricing for two units please? Inputs • RJ45 o Active PoE 802.3at RJ45 (30W) • Screw Terminals o PWM for voltage on output 1 (it will be used for different devices requiring different voltages) – From Ardui...

    $1114 (Avg Bid)
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    19 bids
    Read Arduino Read NFC 6 days left
    VERIFIED

    Hi. I'm attempting to get my NFC chip to read correctly. The NFC chip has an inbuilt temperature sensor, I can successfully read the chip's ID, however I can't get any of the other information from the chip itself. Below is the code which reads the Chip. I'm told that I need to send a RAT code to get a response from the chip. Details for the Arduino Reader are here...

    $32 (Avg Bid)
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    We need to collect cost benchmarks for international curriculum schools in Yangon, Myanmar

    $42 (Avg Bid)
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    3 bids

    Hi, need arduino uno programmers, who can delivers me some code. i have 2 arduinos, which communicated over nRF24L01, and we need some code for the communication. the message between boths must be encrypted. need this to be done asap. thanks,

    $208 (Avg Bid)
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    28 bids

    candidate invited to bid who can have good knowlege in repairing of ac/dc drives

    $151 (Avg Bid)
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    2 bids
    Signals and System Theory 5 days left
    VERIFIED

    Looking for someone to help me understand material from this subject. I would prefer a graduate or undergraduate in Electrical Engineering or Computer Engineering. If you feel confident about this subject then make a bid.

    $51 (Avg Bid)
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    23 bids

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