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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    339 jobs found, pricing in ZAR

    We are looking for professional help to design a compact power supply (like in the pictures). The power supply will be part of a customized PCB and has to meet security standards (EMC/CE/UL). It should be a transformer based switching power supply with an efficiency of >70% (e.g. based on OB2535). Input power will be ~80-250VAC and output should be 5VDC (~3W) like in standard USB-chargers. ...

    R5007 (Avg Bid)
    R5007 Avg Bid
    5 bids
    motorised rail 6 days left

    A vertical rail the can lift 60-80kg at a speed of 1meter a second, with a rail distance of 3 meters. with adjustable limits and speed dampening

    R19450 (Avg Bid)
    R19450 Avg Bid
    5 bids

    We need 3000 words written (within 48 hours) for vehicles such as Chevrolet, Jeep Cherokee, Ford, etc. You are supposed to deliver 50% work in 24 hours Pay Rate: $3 for 500 words (NON-NEGOTIABLE) Total budget for this small project is $18 and $5 will be paid for your project fee so you will get paid $23 It's not pretty easy task. We provide the entire structure and already written...

    R411 (Avg Bid)
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    15 bids

    I need expert to explain electronic circuit design, small signal model analysis by video call do not bid if u cant do video call

    R464 (Avg Bid)
    R464 Avg Bid
    6 bids

    I need the help of a specialist who can do a lot about battery and charge circuit. My problem is that I have little energy available from charging the circuit. taking a little too much time to fill up my supercaps. need some advice and learn a little. Needs no HOBBY or amateurs only professional

    R278 / hr (Avg Bid)
    R278 / hr Avg Bid
    6 bids

    I have 3 examples of nonholonomic systems, i want to stabilizze them using tuning functions. Brockett system, Unicycle car model, Fire truck model and car with trailer example. i need each and every step of using tuning functions to completelty stabilize the systems and also the imulation results.

    R1289 (Avg Bid)
    R1289 Avg Bid
    15 bids
    PCB board and software 6 days left
    VERIFIED

    BOM list, PCB design, electric scheme i am Software program for CPU needed and editing PCB.

    R2015 (Avg Bid)
    R2015 Avg Bid
    33 bids

    Details will be shared with winning bidder. please bid if you have experience.

    R317 - R2641
    Sealed
    R317 - R2641
    43 bids

    Hi mechatronicsengr, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    R278 / hr (Avg Bid)
    R278 / hr Avg Bid
    5 bids

    Good Afternoon, I have a problem with the programmer of a Sevcon GEN 4 Electric Motor Controller. The controller abord a data load and now is locket (1 long flash - 2 short flat and shot down). I need of expert in this particular product. BEST REGARDS ATTILIO PICCOLO

    R1989 (Avg Bid)
    R1989 Avg Bid
    9 bids

    Necesito una persona para diseñar varios circuitos que tengo en mente de electrónica para un escape room. Busco persona seria, rápida, fiable y económica. Los mecanismos no los puedo decir por aquí por la confidencialidad. Pero básicamente acciones activan reles. Como la luz, el ruido, cosas de este tipo. Algunos un poco mas complejos, etc. Mejor hablarlo...

    R6290 (Avg Bid)
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    24 bids

    Hello, i would like an inverter circuit,diagram, with a mppt charge controller inbuilt and running on an Atmega328 michrochip. Components should stricttly be through hole.

    R1803 (Avg Bid)
    R1803 Avg Bid
    19 bids

    Hi liznyambura, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    R148 (Avg Bid)
    R148 Avg Bid
    2 bids

    I need to develop an infrared laser 'shield' to detect high velocity projectiles traveling through. The laser 'shield' will be mounted in front of a cardboard target, and will have to give an responsive feedback to the user-system of where the hit occurred. To ensure precision, the laser shield have to respond up to 150 000 times pr. second - as the fastest moving projectiles u...

    R61267 (Avg Bid)
    R61267 Avg Bid
    15 bids
    GPS Tracker 4 days left

    i need someone who can develop software for a gps tracker. an arduino nano 3.0, adafruit ultimate gps breakout 3.0 and a mini sim800l are the components being used.

    R1193 (Avg Bid)
    R1193 Avg Bid
    12 bids

    Hi, i need someone who understands a bit more about Sniffing GSM using RTL-SDR USB would like to know what kind of gsm/rf frequencies are around me. Spectrum analyzer software could be used. I have bought the hardware 100 kHz 1.7 GHz Full Band UV HF RTL SDR USB Tuner Receiver R 820 T 8232. Read Less

    R2020 (Avg Bid)
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    4 bids

    Designing a low-frequency filter with the following characteristics. Supply is +5V and GND. The filter should have a gain of -10 (inverting). (Gain in this context might sometimes be referred to as AC-gain) The filter should have a bandwidth of 1kHz. The filter should be able to drive a 100 Ohm resistor. You should make a design with an opamp (try and select one) and back your findings wit...

    R761 (Avg Bid)
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    17 bids

    Hi there, I would like to control 5 stepper motors with an arduino to work in a specific sequence. I have no experience, and have never coded, but have a fun little project to do and have been told that it is an easy job for someone who knows what they are doing. The motors and drivers I have can be found in the below link. I do not know if the code or information they give in the link is comp...

    R396 / hr (Avg Bid)
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    56 bids

    A small form factor PCB with simple components

    R1684 (Avg Bid)
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    59 bids

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