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 63,210 opiniones, los clientes califican nuestro Electronics Engineers 4.85 de un total de 5 estrellas.
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Desarrollo de hardware (PCB) para proyecto IoT, usando el procesador ESP32. El proyecto esta prácticamente acabado en las otras áreas (Backend, App, Panel de control, etc). Específicamente, necesito una solución que proporcione conectividad IoT (Wiffi, Bluetooth, Rf). Buscamos desarrollador de hardware. Actualmente ya hay un profesional trabajando en el firmware. El trabajo es para comenzar de forma inmediata y tendría que tener disponibilidad horaria. Indica por favor tu presupuesto, y en base a eso tendremos una reunión para ampliar información. Imprescindible comunicación hablada en Español. Indico a continuación los elementos básicos que contienen la PCB y su funcionamiento general. Se trata de una peque&ntild...
Necesito contratar a un profesional para diseñar circuito bypass para efectos de audio. La señal de entrada es desviada por un switch hacia una de las dos salidas posibles: canal A o B. El canal A se dirige directo al amplificador pasando por un eq de tres bandas. El canal B lleva la señal hacia un pedal de efecto, para esto tiene una salida send y una entrada return donde esta señal se combina con la señal A antes de pasar por el EQ. Tengo un esquema funcionando, pero el EQ tiene problemas de ruido y necesito agregar dos opciones que detallo a continuación: 1.- Opción de switch momentáneo para desviar la señal hacia el canal B mientras este switch esta pulsado, 2.- Opción de switch momentáneo de retroalimentaci&o...
I'm looking for a skilled freelancer to help me develop a hybrid drone/robot. The primary purpose of this drone/robot will be for delivery/transportation, and it will be controlled through a remote control system. It needs to have a maximum payload capacity of more than 5 kg in order to meet the requirements. The development of this hybrid system will require creativity and technical know-how. It must be able to handle both the aerial and terrestrial situations that are needed in order to complete its transportation mission. The combination of drone and robotic technology requires a careful balance of engineering as well as artistry in order to provide an efficient and reliable solution. The successful freelancer must be knowledgeable in electrical technology, software engineeri...
Using cst 1)Design a high efficiency reflector feed antenna based on the following reference with a 5% bandwidth. - Kishk, A.A.: 'Technical memorandum: Simple primary focus feeds for deep reflectors', IEE Proceedings H (Microwaves, Antennas and Propagation), 1989, 136, (2), p. 169-171, DOI: 10.1049/ip-h-2.1989.0030 a. Centered at 10 GHz à feed 1 And Design a reflector antenna using this feed design to produce 40 dB of gain at the center frequency. Plot efficiency curves, gain and radiation patterns. Finally 2)Design the most compact right-hand circular polarized patch antenna with the following specs: a. The axial ratio below 3 dB. b. The matching level is below -10 dB d. Operating from 20 GHz to 20.4 GHz over 40 mils thick RO3003 substrate e. Plot co and cx radiation ...
I am looking for a reliable and competent person in located China who can conduct research on electronic products companies on our behalf. Conduct in-depth research on electronics product companies in China Gather detailed information about companies, including their products, production capabilities, certifications, business partners, etc. Provide a comprehensive report of the research conducted, including conclusions and recommendations Requirements: Knowledge of the Chinese market and electronics companies Detailed research and analysis skills Good communication skills in English to provide accurate reports If you are someone who is passionate about electronic products and would like to contribute to this research, We will be happy to further discuss the details of the assignment ...
We are looking for someone who has a lot of experience working with microwave equipment. Items that can go up to 50 GHz. Manufacturers would include Keysight, Tektronix, Anritsu, Fluke, Gigatronics, and so on. A background with C++ is desirable as well. A strong, VERY strong background in math will be required as there are a lot of calculations involved. A knowledge of GPIB as well as communication via USB is required.
I am seeking an Arduino programming expert to work on my specific project. The objective of the project is not specified, but I have a rough idea in mind. I require someone with experience in home automation, robotics, and sensor integration. The timeline for completing the project is also not specified. Please provide your expertise in Arduino programming and your availability for this project. Thank you.
I am looking for a developer to create a special mark reader sensor for industrial applications. The sensor will be reading custom print marks and I have specific requirements for its accuracy and speed. The ideal candidate will have experience in FPGA development and be able to create a solution that can read these custom marks quickly and accurately. The Technical Details are attached herewith for reference.
I am looking for a freelancer to help me develop a Control System using microcontroller PIC16F877A, with the following requirements: Programming Language: BIC Basic Language Deadline: 1 day Ideal Skills and Experience: - Strong background in microcontroller programming with PIC16F877A - Proficient in BIC Basic Language - Experience in developing control systems The project involves developing a control system using microcontroller PIC16F877A and BIC Basic Language. The freelancer must have a strong background in microcontroller programming and experience in developing control systems. The project must be completed within one day.
Hello, I'm looking for a skilled freelancer to help with a LabVIEW project. The ultimate goal of the project is to create a control system design. My desired outcome is to convert voltage signals into force signals. Data that will be acquired includes voltage. You should be knowledgeable with LabVIEW and have the necessary experience to optimize safety, improve efficiency, and increase precision of the control system design. If you think you have the skills and experience to successfully execute this project, please let me know and we can discuss further. Thank you.
More details: What is the overall goal of the project? To control an electronic device What type of electronic device is being controlled? This question was skipped Do you have any specific requirements for the microcontroller programming? Use a specific coding language
I want to verify my newly designed embedded system before prototyping phase. This is a simple system which comprises of esp32 and 5 other sensors.I will send schematic file upon selecting the freelancer.
small circuit with single led to lit when battery charge is lower than 7v reference:
PIC18F87A Microcontroller Self-Parking Car Code I am looking for a freelancer who can create a code for my self-parking car project using PIC18F87A microcontroller. The code should be written in C programming language. The car will be equipped with both ultrasonic and infrared sensors for the self-parking feature. Ideal skills and experience: - Strong programming skills in C language - Knowledge of PIC18F87A microcontroller - Experience in working with both ultrasonic and infrared sensors - Ability to design and implement algorithms for the self-parking feature Deliverables: - Working code for the self-parking car project - Documentation on how to use and modify the code Timeline: - The project should be completed within 2 weeks from the start date. Budget: - The budget for this proje...
Hi, I am looking for ESP8266 programmer. I want to connect the ESP8266 via custom mobile app without uploading new code. If user give the SSID and Password through the mobile app, and ESP8266 will connect with Wi-Fi. There is one GPIO control pin, which is connected with relay, user can turn on/off that GPIO pin through mobile app, and also user will able to set the timer for turn on and off that GPIO pin. Please make sure that, you can do it, then bid in here. Please bid on this, if you think you can make it.
Looking for a Power System Engineer with experience in designing, upgrading or troubleshooting power systems. Build, simulate, and model your systems with ease, providing limitless possibilities in power system simulation using PSCAD Software Deadline: 2 days max is 3 days
Job responsibilities: - Design and develop hardware include optimizing designs for manufacturability and cost- efficiency. - Will need to work in the multi-disciplinary team comprising electrical, software, system and process engineering. - Expertise in EDA tools, Circuit Simulation and analyzing Signal/Power integrity. - Design consideration for Analog and Digital signals, hardware subsystems, Multilayer boards. - Generate/Edit schematics, Components footprints creation/editing, Netlist import, routing, DRC/ERC alteration, Layout design/edit, 3D Modeling of PCBs, Gerber files generation, PCB fabrication. - Must have the experience on programming micro controllers - Work on obsolescence activities and electromechanical assemblies. - Selection of OEM Components, BOM preparation ...
MK renewable energy ltd, are in need of solar engineer/ desiger to survey and spec commercial solar installations. 0777 317 6348
You need to finalise attached schematics, make PCB design and create BOM file. I will order on JLCPCB, so I need the project to be done on EasyEDA.
Arduino Dw1000 proximetry sensor I am looking for a freelancer who can assist me with developing a software for an Arduino Dw1000 proximetry sensor. The following are my project requirements: - The desired range of the sensor is up to 10 meters. - I require assistance with developing the software for the sensor. - The preferred programming language for the software is C++. Ideal skills and experience for this project include: - Proficiency in C++ programming language - Experience in developing software for Arduino boards - Knowledge of the Dw1000 proximetry sensor. #include <DW1000.h> #include <DW1000Ranging.h> #include <WiFi.h> // WiFi credentials const char* ssid = "YourWiFiSSID"; const char* password = "YourWiFiPassword"; // DW1000 module pi...
Hi There, Looking for a reliable, trustworthy electrician to inspect and repair our old family homestead in Wellsford. This home requires attention to all areas. we have about 11 bulbs in the house. Preferred Method of contact by email: If you are qualified in the following areas that would be a bonus: Plumbing Concreted Driveway Painter Carpenter
Build, simulate, and model your systems with ease, providing limitless possibilities in power system simulation using PSCAD Software
We are seeking a highly skilled PCB designer with expertise in Altium Designer, Circuit Design, and Electronic Design. You will be responsible for designing and developing printed circuit boards (PCBs) for our electronic products. The ideal candidate will have a minimum of 3 years of experience in PCB design and be able to create high-quality, reliable, and manufacturable designs. Project Description: We are building a product capable of using readings from sensors to drive a peristaltic pump, store sensor data, and have added functionality of connecting via 5GLTE for OTA updates. The scope for this project is as follows: 1.) Consult on the correct components for the project such as motor driver type, ADC, processor, connectivity components. (add-in board) 2.) Develop high level block d...
PSCAD Engineering Expert Required Now
PSCAD Expert Engineer Required
I want to buy a claw machine to install it in my house. what i need is the next. 1.- At the start i need to tell me if you need that that claw machine got an Arduino Board or something similar. 2.- Create an aplication that can use remotely the claw machine from anywhere. 3.- The app should have a payment system with paypal and my local currency to use the claw machine. 4.- The user should have acces to a camera to see while he is playing in the claw machine The idea is to have a business to pay to play the machine and won prizes. Here is an example of what i want to buy
Quero uma loja virtual vendas sem estoque, com alguns produtos em alta no mercado
I have updated the schematics of a PCB project "SKD1" in KiCAD. It's a mixed-signal 25x32 mm PCB with about 56 SMT components. The purpose of the PCB is to interface with different types of sensors (analog and digital), to convert to a digital protocol. The PCB is already working well but I made some improvements. I need: Add the new components to the CAD Place the new components, using the backside if necessary. Route the changes. Change from 2-layer to 4-layer board if necessary. Tidy up the schematics. Check if any components are NRND and suggest replacements if they are NRND. Fix any design rule violations. Deliver KiCAD files and PCBA manufacturing files. I value freelancers who communicate effectively in English and have attention to detail, both in electronics work...
ESP8266 RTOS SDK firmware development for MQTT communication on NodeMCU with specific design requirements. Functionality: - MQTT communication - WiFi connectivity - Sensor data collection Ideal skills and experience: - Experience with ESP8266 RTOS SDK - MQTT protocol expertise - WiFi connectivity knowledge - Sensor data collection experience - Experience with NodeMCU Design requirements: - Work on relays is 90% complete IR blaster Pending Touch panel (UART communication) Pending
Help with installing, retrieving ladder on current machine. I have KV STUDIO, and I have retrieved the PLC program, but the "comments" did not transfer and the KV-D30 screen (hmi) I also need some help with.
Expert required for PSCAD project
I am looking for a freelancer who can design a working model for a single phase preventer with overload protector. Measure current, voltage and display on 7 segment display. Option to set the time limits. The project requires the creation of a circuit diagram for the model. The final deliverable should be in a PDF document format. Ideal skills and experience for the job include: -Experience in circuit design and electrical engineering -Knowledge of single phase preventers and induction motor protection -Proficiency in creating circuit diagrams -Ability to work independently and meet deadlines.
I am looking for an expert ROS developer who can train multiple robotic arms for industrial manufacturing purposes. The ideal candidate should have extensive experience in ROS development and be able to work independently. The desired outcome for the training is to increase efficiency in the manufacturing process. The developer should be able to understand the complex requirements of the project and have a strong problem-solving ability.
The project is almost half finished and we are looking for someone who can enter and take over the project and finalize it completely. Therefore, if you are experienced in the field, it should be a very easy project for you. In order to start we need to first sign an NDA and we also require a photo ID as the main paper work. Communication in this project is the key, therefore, we will need you to respect and have an active communication with us to successfully finish the project. If you agree with the above, please respond and we will get back to you. Our main purpose is long term collaborations. We wish this project would be a great start. Here are some more general info of the project: Before we choose the bid, we need to see both your hardware and software capability. Please read...
I am looking for a skilled PCB designer to create a small (less than 5cm x 5cm) PCB board for my 3D printer project. The board must be designed to work with JST-XH connectors and should be able to connect the extruder to the motherboard. Ideal skills and experience for this job include: - PCB design expertise - Experience with JST-XH connectors - Knowledge of 3D printer components and circuitry - Attention to detail and ability to create a compact design. If you have the skills and experience required, please submit your proposal for this project. Thank you.
Power System Electrical Engineering for PSCAD Work
I am looking for someone to create 3D printing plans for a volumetric display based on an open-source paper in CAD. skills and experience for this job include proficiency in CAD, 3D printing, and knowledge of design aesthetics. Here's a video of the device in action: And the paper: From what I gather, there's a frame, helix, and information disk, plus an arduino microcontroller. I'd like someone to make a CAD file that I can use to 3D print the device. Any info or pointers on the microcontroller would also be a bonus!
More details will be shared in chat with the suitable freelancer. Only Electrical engineers experienced in PSCAD should bid. New freelancers are encouraged to place bid.
Hi, I need someone to help me with a mini spectrum analyser using FPGA the results will be on a pc screen with GUI that the user can put markers on and change the resolution and more. See the attached screenshots, I have I have Cyclone IV - EP4CE10E22C8N
I am looking for a freelancer who can design and build an electric motor to linear force system for my subsea oil and gas equipment. The desired linear force output is 8.5 million Newtons. An example of a hydraulic version is shown below. We are looking for unique ideas to use a motor and gears to generate a similar force to replace the hydraulic version with electrical solutions. In order to be considered for this project, successful freelancers must provide detailed project proposals that showcase their experience in designing and building electric motor to linear force systems. Ideal skills and experience for this job include: - Electrical engineering - Mechanical engineering - Experience with subsea equipment - Experience with high force output systems The intended...
Expert needed for PSCAD project involving design, simulation, and analysis of a power system. The ideal candidate should have experience with PSCAD software and be knowledgeable in power system analysis. Deadline: 3 days or 4 max
Please apply only if you have experience in this type of work. This is a remote project for technicians who has had exposure to CMOS or CCD/PRISM/LED/ sensor systems, and have the capability to build the sensor assembly. We are a startup company looking at building a Refractometer Sensor Assembly (3 sensor assemblies for our prototype). The sensor will be integrated with a PCB, which will have other sensors. The purpose of the sensor assembly is to converts the refractive index of a food sample to % brix. OUR SPECS are as follows: The sensor assembly - must not exceed 20mm x 25 mm x 15mm in size - CMOS or CCD sensor - Triangular prism (see picture) - LED wavelength of about 600nm OTHER SPECS - 0 - 20 degree brix minimum - Precision ±0.1%; - Resolution 0.05% - Output Method: Dig...
We are looking for a talented electronics engineer with experience in circuit design, firmware, and embedded systems to help us develop a USB to PWM I/O device. This Device will take input through a single USB Port and gives 32 X PWM outputs. This device will have 32 GND PIN and Maximum possible 3.3Volt Pins and Maximum Possible 5.5 Volt Pins. Remember using this I will control ESC of a BLDC motor. That means - this device will be connected with my PC using USB and the ESC will be connected with the PWM Pin of the device. Now using Python and C/C++ I will increase or decrease the Speed of the BLDC motor. The ideal candidate must have experience in hardware design and PCB layout, as well as proficiency in programming languages such as C++ and Python. Additionally, the candidate should ...
Project Title: esp32 and sim800l based project The main goal of this project is to create gsm based ivr system using esp32 and sim800l. The ideal candidate should have advanced programming expertise and experience in working with these technologies. Key Requirements: - Develop a sketch for microcontroller - Integrate esp32 and sim800l hardware components - Implement advanced programming techniques to ensure system stability and reliability Ideal Skills and Experience: - Advanced programming expertise - Experience in working with esp32 and sim800l - Knowledge of c++, python ,gsm - Strong problem-solving skills and attention to detail - Ability to work independently and deliver high-quality results.
I'm looking for a freelancer who can design and source ETA motors with a power output greater than 100 kW for my project. Specifically, I need diesel motors that will be used for power generation. I'm hoping to find a professional freelancer who has experience designing and sourcing this type of motor. The right candidate will understand the importance of providing reliable and efficient motors that meet my power generation needs. Your experience in this field will help ensure that I get the best product possible for my project.
I am seeking an electronic engineer to design and develop a new microcontroller product that will signal particular commands. The ideal candidate will have experience in consumer electronics and microcontroller development. The main goal of the project is to create a product that will meet the needs of our clients. The desired output of the microcontroller is sensors. The project will require troubleshooting and fixing issues as well as improving the product as needed. Key skills for the job include knowledge of microcontroller design and development, consumer electronics, and troubleshooting.
we are seeking a competent person that can assist us in detailed RFQ for ordering PMG type generators with suitable excitation system. we run off mechanical engines with pneumatic instrumentation so there is no auxilliry power supply for AVR etc. a understanding of ATEX and IECex preffered. before we proceed we would like to have a teams meeting or other to run through what problems we have had to date and the solutions we think possible based on different scenarios. budget is flexible to the right aplicant with possible regular projects including panel drawing designs etc
Need to simulate a microwave system inside a simple cylinder. gettin the error Solving adaptive frequency ..., process hf3d error: Failed to solve port 1, solving at too low frequency is a possible cause. Please contact Ansys technical support.
I need an Embedded Software developer for my project that involves data collection and transmission using the LoRaWAN communication protocol. The ideal candidate should have experience and knowledge in: - Embedded Software development for STM32 microcontrollers - LoRaWAN protocol implementation - Acconeer A121 sensor integration and control in measuring liquids from industrial containers - BLE protocol expertise and experience - MQTT Data transmission (using Cayenne) - Integration with ThingsBoard The primary function of the software is data collection and transmission, and the communication protocol priority is LoRaWAN. Additionally, the software should have the capability of monitoring battery levels. The ideal candidate should have experience in developing low power consumption softwa...
Need an electrical engineer for a greenhouse for our customer