Teknik Elektro Jobs

Electrical engineering is a branch of engineering that involves the study of electricity, electromagnetism and electronics. An electrical engineer knows how to deal with a host of electrical appliances and devices. To ensure that your electrical device is compliant with the set standards, you need to hire a professional electrical engineer. For this, all you have to do is hire a professional electrical engineer. Once you have an experienced electrical engineer onboard you can hope to add a fillip to your business.

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    88 pekerjaan ditemukan, seharga USD

    Matlab to test some spreadsheet validate

    $85 (Avg Bid)
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    4 penawaran
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    3 penawaran
    Nashville Church 6 Hari left

    Design/build from ground up 6,000s.f. church. Need MEP engineering.

    $7565 (Avg Bid)
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    5 penawaran

    I am currently developing a battery powered DC variable power supply and I need a PCB created to control it. I would need it to have a buck boost circuit that could do 0vdc-60vdc @5amps as well have a current limiting feature for testing equipment, etc. & perhaps digipots to control the output voltage and current limiting digitally through the menu. I also will be using a TFT LCD to display a menu & to show voltages & current draw, so using an STM32 to drive & control all the logic would be preferable. Im not sure which batteries would be best to use in this so achieve the desired power outputs that I want so perhaps you may have some suggestions for batteries but for whichever batteries it would need a BMS and all protections as well with a USB C recharging circuit for re...

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    ATLAS-20 project 6 Hari left

    It is a probe card with simple components like Resistors and Caps and LDOs and some switches. There is one BGA component microcontroller and we need somebody to come onsite and help with testing/soldering rework as and when needed.

    $22 / hr (Avg Bid)
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    spreadsheet with validate test in MATLAB

    $80 (Avg Bid)
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    Electronic Wrist Band Design 6 Hari left
    TERVERIFIKASI

    I need an electronic wristband product that can recognize the voice of the wearer and can record the speech and can send that information to a mobile app using wifi connectivity. Timeframe: 1-3 months

    $24 / hr (Avg Bid)
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    .) Main Module (µC + BT [in 230V] + phase control [230V 1500W]) .) LED Module (Electronic for 24V DC) .) Communication Module (µC + Com)

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    proficient speedy PCB design Engineer with experience in High Speed Routing length matching USB SS 3.1 technology layout needs to be transportable inside Altium Room for easy placement into our other designs Proto layout should be on a 1.2mm thick JLC Stack with Imdiance control and be no more than 18mm wide by 60mm long on a 4 layer very Clean layout following all TI guidelines for routing and part placement , Vbus power and CC lines need to be easily accessible from right side of board so we can connect to our existing PD controller signal path and Power Parth (please see iame of proposed layout image () easy filtration circuit for Vbus and proper CC line entry into circuit Fairly stright forward USB type C to type C PCB with Repeater ICs Need Completed and Reviewed Altium Projec...

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    Simple circuit for a Arduino 6 Hari left
    TERVERIFIKASI

    I would need Simple circuit design that does the following 2 tasks for a 5V arduino pro mini 1. Power the Arduino (5V) from a car Battery (12-16V) including protection circuit. The Arduino should keep Power for about 5 seconds after the Battery power is switched off 2. Take a 12-16 V square wave and reduce it to a 5V Square wave via a opto coupler so it can be used with a digital input I don't need a PCB Layout

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    I aim to enhance my research paper by incorporating renewable energy sources, specifically solar and wind, as well as an energy storage device, such as a BESS. I plan to use Grey Wolf Optimization as a technique for optimizing the variability and uncertainty of these sources. If a different controller can produce better results, I am open to considering it, but I do not wish to use neural network or fuzzy logic controllers. Additionally, I may include filters in my analysis. My ultimate goal is to improve upon the work outlined in my research paper by integrating renewable energy sources. Can you explain to me how the GWO code and simulation work?"

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    I want to Innovate a Stove with the help of Natural Resources.

    $1280 (Avg Bid)
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    Transformer health monitoring. Monitoring the parameters like secondary electrical, HT breaker- Health- Trip, Buchholz relay statues, OLTC monitoring, Winding and oil temperatures

    $1110 (Avg Bid)
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    I aim to enhance my research paper by incorporating renewable energy sources, specifically solar and wind, as well as an energy storage device, such as a BESS. I plan to use Grey Wolf Optimization as a technique for optimizing the variability and uncertainty of these sources. If a different controller can produce better results, I am open to considering it, but I do not wish to use neural network or fuzzy logic controllers. Additionally, I may include filters in my analysis. My ultimate goal is to improve upon the work outlined in my research paper by integrating renewable energy sources. Can you explain to me how the GWO code and simulation work?

    $119 (Avg Bid)
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    2 penawaran

    4 flat piezos connected to a PCB, Qi rechargeable battery, bluetooth controlled by an app (app is for piezo vibration amplitude adjustment).

    $447 (Avg Bid)
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    20 penawaran

    proficient speedy PCB design Engineer with experience in High Speed Routing length matching USB SS 3.1 technology layout needs to be transportable inside Altium Room for easy placement into our other designs Proto layout should be on a 1.2mm thick JLC Stack with Imdiance control and be no more than 18mm wide by 60mm long on a 4 layer very Clean layout following all TI guidelines for routing and part placement , Vbus power and CC lines need to be easily accessible from right side of board so we can connect to our existing PD controller signal path and Power Parth (please see iame of proposed layout image () easy filtration circuit for Vbus and proper CC line entry into circuit Fairly stright forward USB type C to type C PCB with Repeater ICs Need Completed and Reviewed Altium Proj...

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    Circuit should be of 4inch by 3inch with memory card (memory card cannot be acessible from outside it should attached with pcb inside its case,hence we cannot remove from outside so there should not be any slot ) Feature of wifi and bluetooth. power supply 3.7v 3200mah rechargeable battery, TFT and endoscope camera. TFT comes with 54 pin details will be shared and camera comes with 4 wire selection of microcontroller should be affordable endoscope camera should be used for streaming live video. endoscope camera(camera comes with its own module ), no need to develop extra components for it . camera should be drag outside with wire away from the pcb (length of the wire will be of 8 inch). there will be on/off button ,backward and forward button, wifi button. programming required for run...

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    Looking for Altium PCB design professional, who can design PCB from the schematic, and prepare the BOM list for the SMPS power supply. Since it is 400V DC applications, the PCB should design suitably in professional way.

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    I need a code for arduino and the language is c++ for this project: Our project is an automated pillbox: It has arduino uno wifi, LCD I2C, keypad 4*4, buzzer (alarm), 2 IR sensors, 2 micro servo motors. 1- the patient will set the pillbox he will enter date/time. 2- he will choose number of medications (1 or 2). 3- he will enter the time and number of pills for each medication. 4- when it’s time to take medication 1 alarm will go on until the patient press the button on the keypad. 5- the door of medication 1 will open using micro servo motor. 6- there is IR sensor inside the compartment of medication 1 to sense the medication has moved or not. 7- the patient has to conform taking the medication if yes number of pills for medication 1 will reduce by 1 and upload to the cloud. 8- aft...

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    Hi, We need to design and develop IoT devices that must have following features: 1. Humidity Measurement 2. Temperature Measurement 3. Accurate Location using GPS Further details will be shared with selected freelancers only. PLEASE BID IF YOU HAVE DESIGN AND DEVELOP SIMILAR PRODUCTS BEFORE. Thanks

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    Looking for PCB designer Professional in Altium Software upto 8 Layer PCB. The partial work has been done the pending to be done.

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    We are looking for an experienced LED Video Wall Repairer. We have 37sqm of indoor 3.9mm Video Wall with some dead pixels that need replacing and some other issues that need resolving.

    $22 - $44 / hr
    Lokal
    $22 - $44 / hr
    0 penawaran

    Seeking a remote solar PV design specialist to work with company providing turnkey solutions. We would require both illustrative design of system array/s and ideally electrical schematic. You will be provided with a BOM from which a Solar Array Design (including sight of the space in which to create)and the Electrical Schematic will need to be created. In addition, calculations relevant to system production, along with load consideration on the electrical side are required

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    Разработка и изготовление пилотного образца системы контроля параметров вращающегося механизма на платформе Arduino

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    I’m looking for an experience individual who have worked with drive control algorithms e.g PI,MPC,HC. I am implementing model predictive current control for dynamics performance of SPMSM. In simulation the model is working very well and system show excellent closed loop performance. I want to implement it on hardware(Tms320f28335), if someone has experience of implementing MPC FOR motor drive then feel free to message me here for further discussion.

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    Electronics expert 5 Hari left
    TERVERIFIKASI

    I'm looking for an electronics expert to help me work out how to automate functions on a circuit board. If you understand the attached board and how it works message me for further details on exactly what I'm looking to do.

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    the project must contain the process and the coding and the functionality must be accurate. the component will be purchased as required and the design.

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    Utilizing the Arduino Mega Run Multiple sensors, one after the other to display their output on an LCD screen. using sensors 2 ea Gravity SEN0308 analog capacitive soil moisture sensors to be set in different planters. 1 ea Gravity SEN0249 Analog pH sensor 1 ea NPK (nitrogen, phosphate, potassium) sensor through a RS-485. 1 ea fermion - Temp, Humidity(SHTC3), pressure (BMP280), AMbient light(VEML770), UV light(ML8511) Breakout (I2C/UART) or if this is a problem sensor as I am finding no singular programming for it, then I can just use 1ea Gravity UV sensor SEN0162. I am trying to connect all to bluetooth via a Gravity BLE sensor beacon, through a 6 in 1 USB to serial convertor(TEL0149). Besides the serial viewing of the readings, need to view output on either a 1...

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    pool ionizer 5 Hari left

    Need a control board for running a pool ionizer. External power supply but must be able to regulate and adjust outputting voltage/current. A timed polarity flip and input for a flow switch is also needed.

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    Our company is looking 4 electric engineer the design a cable system for solar pane • 8,16,32 string configurations that will be connected to a junction box. I am attaching an similar product for understanding

    $20 / hr (Avg Bid)
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    Gsm data receiver for a small network

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    Looking for electrical engineer having knowledge of batteries and procedure of UL certification. candidate should have knowledge of battery safety standard required for UL certification. More details will be provided on chat.

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    7 penawaran
    microcontroller 4 Hari left
    TERVERIFIKASI

    I need a expert in ST micro controller expert.

    $12 / hr (Avg Bid)
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    Looking for a Senior C++ Teamlead 4 Hari left
    TERVERIFIKASI

    Industry: Information Technology & Services Tags: C/C++, ARM Cortex-M, BSP, team management The client is a dedicated Managed Service Partner in the IT Sector. The client has created a reliable, verified network of Independent Software Development Houses and Application Service Providers across Europe. [Case] - Client needs a Senior Teamlead C++ developer - Candidate will plan and manage development in accordance with business requirements, incl. documentation; - Define solution architecture; Provide technical guidance and support for Embedded development team; - Research and establish good practices within the development process; assimilate new technologies; - Collaborate with other Embedded SW Engineers, HW Engineers & QA. [Important for the client] - Proven experience in C...

    $27 / hr (Avg Bid)
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    soalr panel string cabel system 4 Hari left
    TERVERIFIKASI

    Our company is looking for electric engineer the design a cable system for solar pane • 8,16,32 string configurations that will be connected to a junction box. I am attaching an similar product for understanding .

    $25 / hr (Avg Bid)
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    8 penawaran
    LoRa Mote to Mote Comms 4 Hari left
    TERVERIFIKASI

    Need an engineer to establish a link between two LoRa Microchip Motes (RN2483) at 43mHx and 868MHz. At least 10km open air distance required. All code, setup and design methods to be supplied back to the project owner. The project will later involve PCB design, firmware development, and cloud computing to create a full online IoT platform and basic sensors working via LoRa.

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    hardware and software implementation required

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    I am looking for assistance with building and programming a food delivery robot. The robot should be able to carry up to 40kg with a range of 30km and a maximum speed of 20km/h. The robot will be manually piloted from an office, and it should have the ability to deliver food to specific locations. MY BUDGET IS NOT MORE THEN 100$ The robot should have the following capabilities: Delivery box unlock Delivery box Lock View light on View light off Headlight on Headlight off Taillight on Taillight off Speed Limit Alarm on Alarm off Record video front and rear cameras Take picture front and rear cameras Vehicle power off Vehicle power on I have already selected the following components:   Motor: 24V 300RPM DC Brushless Planetary Gear Motor with Adjustable Speed Reversible With Brake And C...

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    Siren for Police - Programmable Hello we have here a SDF104H from Axixtech Juluen in Taiwan, the problem is this siren have a controller with RJ45 with different buttons and more. Than we have a HRT (Horn Ring Transfer) Signal with PLUS and MINUS, when we give here a PLUS than go only on a HORN SOUND by the Loudspeaker in the Lightbar. We need here the Sound from the Sirenen Button. Which solutions can you offer to change Firmware that the SIGNAL is SIREN ON/OFF? How can we read the Firmware or change this Signal ?

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    DESIGN WATER CIRCULATING BATH 4 Hari left
    TERVERIFIKASI

    I need a design water circulating tank for my digester system.

    $38 (Avg Bid)
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    31 penawaran

    Infitty ps410 Powers up but no sound Might of had a power surge?

    $24 / hr (Avg Bid)
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    It have to performed on Matlab

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    Hello everyone! we need to develop new product and will hire some engineer for that. Thanks.

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    This project is for an Electronic Engineer and a Circuit Designer. I require speech of 8KHz sampling 8 Bit will do, for 32 messages of differing lengths. The messages will be recorded via a simple Microphone, and uploaded digitally for some pre-recorded messages. A PIC micro should be used and some easily obtainable memory to store the data should also be used. If improved quality of speech can be made by increasing sampling rate or bit count or any filters etc.. these should be considered; but must be low cost.

    $17 / hr (Avg Bid)
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    Build me a circuit with Ldr sensor for streaming audio(microphone) via esp 32, power supply will be through 3.7v rechargrable battery 1000 mah, start with push button and one jack for earphone.

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    Design IR remote control receiver 3 Hari left
    TERVERIFIKASI

    Looking for an embedded engineer to design an IR remote control receiver to adjust the volume, select different inputs, power on/off ,tone control bypass for an audio amplifier / preamp Please read complete attached scope of work before submitting your quote Will be helpful if you can share reference of past experience of similar projects

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    All details will be shared in chatbox

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    xfrmr witness test 3 Hari left
    TERVERIFIKASI

    witness SAT/FAT tests, review xfrmr drawings/build, 35 MVA deliverables are: 1. witness FAT/SAT in Peru 2. review drawings & comment on design/ ease of operation 3. report on findings transformer delivery is Sep 2023, all work completed 30-45 days before delivery. will review drawings before travel Immediate need. Travel to PERU

    $48 / hr (Avg Bid)
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