Electrónica Jobs
Electronics is an exciting field of engineering that involves circuitry, components, programming, and more. By hiring an Electronics Engineer, businesses and individuals have the power to design and prototype a wide range of gadgets to solve difficult problems. From computers and peripherals to vehicles, Robots and healthcare equipment, electronics experts can create revolutionary products for nearly any industry.
Simply put, an Electronics Engineer can bring life to an idea. With their help, everyday functions are streamlined making life easier for everyone. Accessing remote control equipment just became much easier with Electronics Engineering. Anything from home security cameras to advanced autonomous parking systems are now achievable.
Here’s some projects our expert Electronics Engineers made real:
- Designing and customizing schematics for DCDC step-down buck converters for specific applications
- Turning hand drawn sketchs into a clean 2D DWG format schematic
- Writing Arduino code for controlling thermostats remotely over WiFi or the Cloud
- Developing custom firmware programs embedded with LCDs, Serial peripherals and WIFI
- Developing Arduino counter applications for Instagram followers
- Converting CAD models into Gerber files for the creation of PCBs
- Programming stepper motors for two axis machines with aNextion 7” GUI script
- Designing fully functional printed circuit boards in Altium Software
- Programming Arduino boards for stepper motor control for large scale Sawmills
Are you interested in creating something special? Consider hiring an Electronics Engineer on Freelancer.com to design a new innovative product! With their expertise in automation systems and other advanced technologies, they can bring your product to life faster than ever before while making sure it’s efficient and safe. So why wait? Post your project today!
De 65,273 opiniones, los clientes califican nuestro Electronics Engineers 4.87 de un total de 5 estrellas.Contratar a Electronics Engineers
Necesito crear una PCB para aplicar el proyecto FreeDS, además de añadir nuevas funcionalidades al proyecto. La PCB ha de tener: Salida RS485 Modbus incluida. Transistores para resistencia monofásica y trifasica de hasta 6Kw. Puerto Ethernet para comunicación vía cable. Modificación del Software: Añadir interfaz Ethernet. Añadir VPN Añadir Compatibilidad con MySQL y InfluxDB Añadir compatibilidad con hasta 4 dispositivos Shelly. La idea es tener un ESP32 para cargar el firmware de FreeDS y en paralelo tener otro ESP32 para realizar las nuevas funciones. Necesito diseño de PCB, Diseño de Firmware.
Necesito integrar en una tarjeta Raspberry un módulo SIM GSM, esto para poder otorgar salida a internet autónoma
necesito el diseño y programacion de una placa PCB para un vaporizador herbal,
a circuit board that takes 16 different button inputs and give corresponding light outputs. so what i want is the first button that is pressed stays on until a reset button is pressed
Tell me about setting up the software. Someone preferable from Pune City
Who can make me an InputShaping block/algo the we can use to make an stepper motor drive actuator run very smooth and fast? The feedback will be take from the encoder and an AXDL 345. Also need an motion algo, like 6th order motion, block, same in Simulink. Then we connect the block you provide and use it witth our STM32 and make an inputshaping identification of the probelmatic freqs and move the actuator accordingly. Please apply only if you did this before and have something ready made that we customize for us.
I'm looking for a highly experienced Python expert with significant experience working with FPGA to help me with a project. I will share the work details in chat. My budget for this task is maximum 50 usd so don't overbid I am expecting to engage the successful candidate for a minimum of 4-6 months, and I am open to a longer project duration depending on my project requirements.
I am looking for a freelancer to develop a research is to design a low power sensing system for wireless Multimedia Sensor Networks (WMSN) that can detect and recognize multiple objects within a coverage area. The system should be efficiently detect and differentiate between different types of object locally in the monitored area, while consuming minimal power to prolong the lifetime of the WMSN.
Hello,I am looking for persons in Noida/ Delhi NCR or near to Noida industrial park for quality testing of electronic components. The work is to test the electronic components for any surface damage like sticker issues ,paint job etc.. All instrument and instruction will be provided to undertake the job. The job is to test an particular quantity of products per day. The payment will be done once the target is achieved. Starting payment of 18,500INR for small quality testing work and can reach upto 27,000 depending on the complexity and comes with accommodation (food not included,only room). More details will be shared via chat Requirements: 1)MUST KNOW HINDI AND ENGLISH 2) SHOULD BE ATLEAST 21 YEARS OLD 3) ANY DEGREE, (ENGINEERING IS PREFERABLE) Note: Its an job on contract b...
Hello! I am looking for help with my PCB designs review. I need an expert in PCB layout design to conduct an electrical review of my designs. I have documents available to provide, making this review easier and faster. I am searching for someone with the right expertise - someone who can evaluate my PCB layout which has USB port impedance matching etc..and need to make changes to the design. The boards are completed and only the review and rectification work is freelancer should know about ESD protection, Diode (schotkey and TVS) and impedance matching for USB port. All files are designed in EasyEda.
I am looking for an electrical engineer with the skills to complete industrial power design calculations for my project. I need this project completed as soon as possible, so I am looking for someone who is available to work immediately on this project. Ideally, the engineer will have experience and expertise in both inductive and non-inductive loads, and I need a system that can support multiple load types. Please let me know if you have any questions, and I look forward to hearing from you soon. Check milestone 4 from the attached file that I need.
Good Morning, I'm looking for an electronical expert that can design the circuit, the gerber files for pcb printing and create a list of needed component to assembly the pcb. The circuit will be a simple circuit with a nodeMCU esp8266 module, with one single relay with octocoupler, Sim900 Gsm module for remote connection, data source to read if the relay is currently open or closed and if the device is connected or not, autonomus 12 v alimentation jack, led for pcb status(is on or off), led for connection status, led for relay status. The delivery of this project includes: 1* Full circuit design, Gerber files needed for printing, 1*detailed list with all the components needed to assembly the PCB once printed. The contest will be awrded once the circuit has been tested with ma...
I am in need of an experienced embedded engineer for a project with a STM32F4 target platform. No specialized libraries or software are needed, only standard libraries. My project requires integration and testing of embedded engineering. If selected, you will be expected to provide expertise related to this project in a timely manner. Professionalism, attention to detail and the ability to troubleshoot any issue that may appear are key requirements. Feel free to contact me with any questions and let me know your availability. I look forward to hearing back from you.
I have a massage headspa bed imported from China and it’s not working properly. I have had both an electrician and plumber look at it and they suggested an electrical engineer to see if they can get it working. Many thanks
The stepper are 8 in total driven by the 8 Dryver D1 The 8 motors are grouped into three subcategories: Room1 (DryveD1 1-2-3) Room2 (DryveD1 4-5) Room3 (DryveD1 6-7-8) We were thinking about driving the stepper via Binary mode: putting high or low an output arduino pin enable/disables the movement Room1 (DriverD1 1-2-3) going into one Arduino ArduinoRoom1 Room2 (DryveD1 4-5) going into one Arduino ArduinoRoom2 Room3 (DriverD1 6-7-8) going into one Arduino ArduinoRoom3 Each driver has 2 important input pins: START and STOP that goes into the Arduino. So ArduinoRoom1 has pin A0-A1-A2 for START command of DriverD1 D2 D3 pin A3-A4-A5 for STOP command of Driver D1 D2 D3 ArduinoRoom2 has pin A0-A1 for START command of DriverD4 D5 pin A3-A4 for STOP command of Driver D4 D5 ...
Raspberry Pi programming - input from USB camera to output into Analog Video. I need to convert video from USB camera into analog video, lots of resources point toward Raspberry Pi as a best option. Need someone to programm R Pi so I can connect USB camera as an input and get analog video as an output.
Need to localize indoor position for multiple people using uwb tag and also need to use fpga
I am looking to sell electronics and am in need of assistance for this project. I do not require consultation regarding product sourcing and procurement. I anticipate completing the sale within a timespan of less than 3 months. Thus, I am seeking help to ensure the successful completion of this project. Technical expertise and industry insights will be immensely helpful. The project would ideally require close collaboration, hands-on engagement and a creative approach to be completed on time. If you have the experience and expertise to fulfil this requirement, please get in touch. Your expertise could make a real difference to the success of this project.
L'attività consiste nell'implementazione di un firmware su microcontrollore per gestire sensori esterni su bus e driver led. Attività in presenza a Dalmine (Italy)
i need to configure two xbees pro (zigbee protocol) foy any of those xbees to be able to transmit and receive. I need to use 2 raspberry pi4 and plug an xbee on each one. the idea is to transmit data between the xbee and have an LCD screen on the pi4 in order to see that the message its been transmitted successfully and be able to use the other pi to answer the message. I was thinking also to transmit a picture not sure if possible.
We need programers for many activities, preferably with US visa. Please send resume.
My Arduino Uno is connected with 16x2 lcd (rs=12,en=11,D4=5,D5=4,D6=3,D6=2), three switches connected to a0. I need a code developer which display menu and submenu.
Hi. I am looking for a freelancer that have experience on Finite Control Set Model Predictive control (FCS) on power electronics. The research topic is predictive torque control on induction motor drives and torque ripple reduction. I have been developing by simulink/matlab but I have some doubts. If you are interested we can have a meeting for more details
I am looking for someone with extensive knowledge in electrical designing and ETAP (or similar) software related hand calculations. Specifically, I need someone who is well-versed in AC Circuits, has experience using ETAP or similar software and can provide calculations based on the designs. Need to understand how the work could be done by hand calculations and compared using ETAP.
I need a PCB Designer for Completing my PCB Design. Schematic Design is Completed. You Just have to Complete full and final design. Just have to finish the PCB Design in KiCAD Software. Here i will give the Schematic file.
The following pieces need to be working together. 1 x Arduino mega 1 x 3.2inch SPI Module ILI9341 SKU:MSP3218 :MSP3218 1 x NV11 bill acceptor and recyceler (CCTALK Protocol) 1 x Coin acceptop (also CCTALK) 2 x coin hoppers Money control mk4 (PULSE inteface) 1. Pay in either a coin or a money bill 2. Screen shows amount paid in 3. Screen shows 2 buttons under the amount (pay out in coins) and (Pay out in Bills) 4. If pay out in coins is selected the amount paid in must be paid out in coins on the hoppers (meaning pulses from the arduino mega to the 2 hoppers) and amount must be deleted from display. 5. if Pay out bills is selected, a signal must be sent to the bill recycler to pay out the the amount in bills and coins depending on amount. And display amount must be deleted. Above is a q...
I am looking to integrate an elevator access control system with card or web app access. I am interested in card access, and I require implementation for installation. Furthermore, I already have an elevator manufacturer in mind for this project.
Job Description: I need help designing a QAM RF simulation system in Matlab. The type of simulation I require is Single-User SISO for the output, and it should involve a fading channel for the input. Essentially, I want the output signal fed through a Rayleigh channel+SNR, then BER/demodulation/decoding of the signal should occur. My goal is to determine the transmission efficiency of the signal under different conditions. I am looking for someone who has experience and expertise in RF systems and software development. Familiarity with QAM and BER techniques, channel coding and modulation techniques and Matlab are all essential to this project. Accuracy and speed of delivery are paramount and skills such as algorithm optimization and multicore/multithreaded programming are desired.
Strong skills on Embedded C/C++ · Should have knowledge in HMI based GUI development with various HD icons, sliders, graphs and drop down menus · Hands-on experience on various microcontrollers AVR/PIC/ARM/STM32F4/Xilinx XC7Z020 · IDE experiences on AVR Studio/ MPLAB/Keil IDE · Peripherals like - UART/SPI/I2C/ADC/PWM FPGA interfacing includes C Code for: ADC IC with SPI interface. DAC IC with SPI interface. 12 Bit Parallel Data interface with DAC IC. 8 Bit Parallel Data interface with DAC IC for sine wave generation. 10 PWM channel interface. SDRAM interface. SD Card Interface. USB interface RS232 Interface Current Steering DAC interface interaction experience on FPGA Able to prepare and implement the Pre-production plans ...
Battery Management System Design (Master + Slave Design) 1. Electrical Schematics Design 2. PCB Layout 3. Component population and testing 4. Configuration software development 5. Testing and Validation
We have an existing ESP32 controller with TFT screen to control commercial appliances & would like to make some changes to code and improve the board design to be more robust for commercial enviroment, the freelancer would need experience in PID temperature control, Stepper control, ESP32, Blynk and circuit board design for commercial applications. The original Author of the project is unfortunatly no longer available. We would need a NDA for the project. Please make contact to discuss further if you can meet the brief, we are open to your expertise for design and the work can be ongoing where changes are needed in the future, so we are looking for somene reliable and available to discuss issues as they arise.
I want electric engineer to draft drawing for me
What is the maximum amount of bins in the audio spectrum from 50Hz - 8KHz can an ESP32 run at 30 samples per second with an unlimited ADC speed in an ESP32 FFT driven software?
I need people who are fast and very good with Plecs-Plexim in power systems or resistance topography for some simulations
To prepare and compile comprehensive quotes and technical details from a list of vendors for a project based in UAE
Looking for SMPS Power Supply Units design and prototype development of 3 different models. Model1: Input 85V - 260V AC, 50Hz and single output 12V, 5A DC. Model2: Input 85V - 260V AC, 50Hz and single output 5V, 6A DC. Model 3: Input 85V - 260V AC, 50Hz and Dual output 12V, 5A and 5V, 6A DC. The quoted price should be only for design and testing work purpose. However, the cost of prototype including component price, PCB manufacturing & enclosure manufacturing payment shall be paid by us separately as the actual value applicable. The capable experienced embedded designer as well as prototype development capable person/ team needs to apply. The scope includes electrical design and mechanical metal enclosure design, prototype of products including resourcing of raw materials. After succ...
Looking for a hardware and firmware developer and testing if a BLDC motor controller. The freelancer needs to find the bugs in the existing firmware and to run the system for a temp controller by using STM32G030C8T6 Microcontroller. I will send the existing hardware to you for firmware checking and development and run the system purpose. Only capable person or team needs to apply. Time waster please keep away. I need to get the system to be tested and operated along with all source files after completion of work. Time will be given 5 days to complete it.
Build me Home Automation System using Arduino
My project involves transcribing code from an existing project using Python, HTML and CSS. I also need the transcribed code to be tested to ensure that the project fulfills its specified requirements. I am looking for someone knowledgeable in these areas to help make sure the project functions as expected. Perfection is of the upmost importance, so I require someone with great attention to detail and someone who can deliver quality results efficiently. Understanding customer service is also important, so someone who is willing to take initiative, answer questions, and provide advice is highly desired. This project is time sensitive, so prompt communication and meeting deadlines is a must for me. TRANNSCRIBE the code shown in the video and set pin and led design diagram for the project. b...
I am seeking an experienced Arduino professional who is able to provide assistance with setting up a Nano model. This job requires someone who is familiar with the different components and their specifications in order to ensure proper setup. I am not in any particular rush to have this task completed and am looking to hire someone with the right knowledge and dedication to get the job done properly. If you feel your Arduino skills are up to the task and you have the necessary time to allocate to helping me out, please reach out.
I am looking for an Arduino professional to help me with my project. I need someone who can develop hardware, program the software, and debug any issues that arise. I have an existing Arduino system in place so I need someone to do the wiring connections and code it. My project requires an understanding of C, Python, and Java Programming as well as familiarity with Arduino tools and techniques. I'm looking for a professional that is knowledgeable and reliable. This person must be able to work with me and meet any deadlines. If you have the skills and experience to complete this project successfully, I would love to hear from you.
I have a board, i need someone to build some codes to test the functionality of the boards. Its pretty simple, will share the schematic so one can refer the pinout. I just need some basic codes well written and editable so i can test the board well. Budget is fixed to 600 INR maximum, since it's fairly simple task.
I am looking for someone who can deliver a code to get the address (scan) and get the temperature values from a sensor MLX90614 using as master a development board Heltec AB02S using the second I2C port
1 Description The purpose of this laboratory exercise is to simulate the operation of a smart home device that moves in the space of an empty room. It starts from a corner of the room and its purpose is to draw its outline. As it moves in space it will receive values from a sensor that measures the distance of the device from an obstacle in front of it (here the sensor values will be measured by the Analog to Digital Converter - ADC). If the value is below the allowed (you set any value between 1-254) the device should stop and move left. The device will choose to move right if the right sensor shows that there is no wall to the right of the device (it will also be simulated with the ADC), i.e. the value is above the allowable. When it reaches the corner from which it started, the device ...
1 Description The purpose of this laboratory exercise is to simulate the operation of a smart home device that moves in the space of an empty room. It starts from a corner of the room and its purpose is to draw its outline. As it moves in space it will receive values from a sensor that measures the distance of the device from an obstacle in front of it (here the sensor values will be measured by the Analog to Digital Converter - ADC). If the value is below the allowed (you set any value between 1-254) the device should stop and move left. The device will choose to move right if the right sensor shows that there is no wall to the right of the device (it will also be simulated with the ADC), i.e. the value is above the allowable. When it reaches the corner from which it started, the device ...
we have a project to build a device which is connected to vehicle battery and its CAN line. this device has a USB female port which would be connected to a mobile using a normal mobile charger cable. The motive would be to charge the mobile phone and communicate with the device on usb. we have already built a unit but we are not able to both charging and communicating at the same time. charging happens when a normal mobile charging cable is used. communication happens only when an external small otg adapter is used along with the charging cable. we want a fast charging device that would also communicate with the phone only with the mobile charging cable.
I need a PLC programmed to automate and control a resomation machine. Any suggestions
Electrical engineer required with experience in solar systems. Need an analysis to be done of a home solar system and then tweeked for maximum efficiency and cost savings
We are looking for someone with experience in building transformer base 3 phase inverter. We are having issues where mosfets are burning. We built a buffer board using CD4011 ic to split the driver signal into 6 channels which is 3 for the high side and 3 for the low side. Then we built a transistor board and an optocoupler board that is used to feed the signal to the driver board which was designed using IR2110 ICs. This driver board is what should drive the emulator board (the mosfets) which receives the battery input and then drives the transformer. Currently the mosfets keeps getting hot and burning