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!From 67,790 reviews, clients rate our Electronics Engineers 4.86 out of 5 stars.
Hire Electronics Engineers
I'm looking to build a charging device that uses the ESP32 micro-controller powered by a Li-ion (for example battery for a FireBeetle ESP32 battery port) or Li-Po battery which will be charged by a solar panel. At the same time (while charging) the ESP32 will be still working for the purposes it has been installed for (it will be working for 10 hours, between 09:00 and 19:00, so actually working only in the charging hours). Of course it should have protection when fully charged, to stop charging, etc etc. Please, only for hardware designers who have already made something like that. The other offers will be dismissed.
We are looking for a programmer to build a basic plc to control a mobile dust suppression machine. There is 12 digital inputs, 8 analog inputs and 16’digital outputs in the project Flexible with hardware to suit programming language skills of applicants
We have a schematic for a power supply design. We need the PCB designed in Eagle 7.5. BOM with package data will be shared. • Design will have to consider EMI/EMC aspect for certification. • There are approx. 48-50 unique components and about 115 total. • PCB is double-layered. Size isn’t a criterion, just not too large - 150mm x 150mm (f.e.). • You can use generic libraries and open-source libraries. Please check the attached pdf for more details.
Hello everyone! I'm looking for an experienced professional to help me with a mechatronic design. I need a robotic design that must be simulated before implementation, and the simulation should be done using Python. The selected professional should have good knowledge of robotics, embedded systems, mechatronics, and have access to any hardware or software tools necessary to produce a satisfactory result. Thanks!
Need an electrical designer to help document power board scopes with schematics for fit outs, More details will be shared over a chat
However, instead of physically designing the board, the designer will create a digital representation of the PCB using specialized software. This digital file will contain all of the information necessary for the manufacturer to fabricate the physical board. During the design process, the designer must consider factors such as signal integrity, power distribution, thermal management, and manufacturability. These factors can have a significant impact on the performance and reliability of the final product. Once the digital PCB design is complete, the designer will generate manufacturing files that provide the necessary information for the manufacturer to produce the board. This includes information on the size and shape of the board, the location of components, and the routing of electric...
I like to create counter timer using Raspberry PI HDMI display port also with remote monitor capable. We use the timers for keep track of mixing product with several ingredients. Each ingredient has own define time. The Raspberry PI will display on TV screen. It will display past ingredient if there are any otherwise will be blank. The center will display the current timer and next coming up timers will also display. There are several buttons for enter time, ingredient name, start and stop. I only shown 4 on the pdf, may be needed few more.
Looking for a program or software to intercept my current EEG wireless body area network I don't have much details about the current one I'm using but looking to intercept the physical part
Hi, I have a small sailing boat which is moored in the middle of an harbour. I would like to monitor using GPRS 2G network (via Telegram) or SMS the following itens: -gps position. -temperature and humidity using the Dht11 sensor. -battery voltage. -water on the bilges. I would need also alerts for low voltage on the boat battery or high bilge water level. I have been successful in measuring the Dht11 output using WiFi and the following tutorial: However can't do it using WiFi. I'm using the TTGO T-Call V1.3 ESP32 sim800l board and dht11 sensor. Would like to continue to use the same hardware in the project. Could you please provide me a quote for the development of the code? Best Regards
Necesito crear un software que conecte simulador de vuelo con placa basada en Arduino. Para entrada y salida de switch , led, encoder.
Note: You are not required to write any report or documentation. But you have to show how to run the project and get the desired output. Once start, I will require everyday progress by screenshot/video. Once finally complete, you will send me final output screenshot/video and also software files as well. Let me know what date you can start and finish? And the charge for the complete work.
If you are not an electronic engineer or have no clue about audio amplifiers, circuit designs please do not message, propose or bid. I need to design an all in one pcb board designed. It will have dual bridge rectifiers, choice of capacitors, for this build i need 20 x 2200uf capacitors, It will also have regulators to hold the voltages steady On the board it will have a single ended designed A class amplifier with speaker protection, this board will be ready to mount on a heatsink. It needs to be designed to fit to a particular size and needs to be designed in a clever way to minimize noise, heat and look good. I have attached some samples of the Regulator, amp and power supply design. This needs someone with experience in hifi, audio and amplifier design. Things like added e...
I want someone experienced person to solve this task ,need a Arduino ide program for esp32 or esp8266 with TTl to Rs 485 converter to read modbus holding registers of any device,with wiring diagram.
I need the Electrical Engineering expert for multiple jobs. Details will be discussed.
We are looking for someone with a design with them that can be tuned for our application. The product will be used in the furniture industry to provide backup power for motors. The engineer should help in the selection of the battery, design the PCB board. It should handle charging the battery, charge percentage monitoring and indication etc. We are looking for a small form factor Li-ion or Li-Polymer battery
We develop electrical engineering services, especially Electrical Substations at voltage Level ll. I need it in Spanish language. Please bid only Spanish person.
I need a programmer who can make software of prepaid module with an RFID chip. It uses STM32 and MFRC630. I will share the prepared PCB design. The software will be developed accordingly.
Need to design a small project with physical pushbuttons etc relays control engineering
An experienced embedded systems expert, specialize in hardware debugging, software development using C, and physical prototyping. extensive experience in system design, firmware development and debugging , skill set includes assistance with physical prototyping I have a ready-made project that works in the software mplab and proteus, but I'm having a problem with the hardware. The LCD screen does not display in the data. So I need help to make it running in hardware.
I would like stabilise PWM output of CH552 mcu
just have to simulate the model on cst microwave studio which is given in paper attached
I have made a analog input project having load cell the value of loadcell is read by esp8266.
Plc based automatic sorting system using image processing l
Freelancer should be based in Delhi NCR only Temperature controller required for cooking food Measure temperature of the range 300 degree c Control solenoid valve to maintain temperature Ignite a spark plug using a relay Detect gas leak and switch off the system and raise alarm System should have touch screen to show current temperature User should be able to progragram cut off temperature GUI should be on a touch screen
In this project, you will take on the electrical engineering scope for a building and site. This building is based of an actual installation, but has been modified to add additional content and discussion for the project.
I need an indoor air quality sensor (ideally from Sensirion or at least a basic CO2 sensor) connected via Arduino and IFTTT or your preferred platform and protocol to Philips Hue lights. I would like to get the final hardware solution. I don’t need only a developer doing the coding. I want to get a hardware that I can plugin, connect to my wifi and get the signals into Hue lights.
We are looking for someone who has experience in Solar PV (photovoltaic) Module development and also the Certification process. We are looking to launch a 500MW solar PV manufacturing facility in Western Canada and are looking for an experienced consultant to work with. Process We See: 1) PV Module Development - spec sheets, electrical parameters, etc - we do have an electrical engineer working with us but looking for someone who has experience more so in regard to solar PV module manufacturing 2) Certifcation Pathway Planning 3) Certification
I have a mcu that has an anti read data protection sytem, and i want someone to help me trojan this mcu to extract the hex file that is originally on it
I’m looking for a talented freelancer to help me design a LIN Bus controller FPGA, in VHDL. To be considered for the job, candidates should include past work in their application and provide relevant experience related to this project. Any working code previously developed is a plus. Deadline for the delivery 20th April 2023. A quotation is required, together with the proof of previous expertise of the working code already developed It will be required to 1. deliver VHDL source code for LIN master bus controller 2. testbench with a Verification module, or any other sort of mechanism to emulate a node 3. Integration and testing of a simple test code on hardware provided by us 4. documentation
have an esp32 project that I want to upgrade using LVGL on to WT32-SC01 display as at the moment the project is on an old TFT resistive lcd and olso I would like to add some macro physical push buttons to send G-code commands can you help me with esp32 project? I need to update a Gui on my tft and make it comparable with wt32-sc01 lcd This is the project :
Using constant DC source I get fluctuations while printing on serial. See video. 128 goes 168 every now and then.
Hi. I want to make a wifi bbq rpi unit with a small screen for my bbq so i can see the remp anywhere. It needs to have a webserver so i can see history etc. I would like to have a multiple probes (wired) so if i use my smoker i can use upto 4 probes. The software needs to be able to see currwnt reading and also have option for new project which it logs the data for that probe too. This is just a personal priject so hoping its not too over priced im also not in a rush. I have the rpo 4, lcd screen, 4 bbq probes to mimi jack plug and will put things together how you tell me as i have an electronics background. Thanks
ONLY FREELANCERS from BANGALORE India , Must bid, Robotic teaching job Experience 0-12 Requirement: Robotic coding ( coding basic),bread board experiment, sensors Salary:5k to 20 k depending on Number days you work, 5K for 10 days ( 5 hours/day) ; 50 hours 20K for 26 days ( 7 hours/day) ; for 200 hours Place near : Jigany and NAGASANDRA ( Bangalore) India Work time : 8:30Am to 4:30pm
Design RF Power Amplifiers; use ADS
I want to use a chinese sensortag that uses Nordic chip nrf52810 or nrf52832. I need a firmware modification that makes the tag enter in advertising mode for a define period whenever a movement is detected and goes to standby after a given period without movements. The movement will be detected by a built-in accelerometer in the sensortag.
I have a python code from github that should work On 78k0 microcontroller, and it can jump the mcu boot step if code editing protection. I need someone to check why the code isnt working and make a simple gui with some buttons like read hex or dat data and write data and save etc.... [Removed by Freelancer.com Admin]
iec61131-3 programming for yaskawa systems
Arduino nano iot 33 Code for a refrigeration controller like a LAE AR 2-5 or Danfoss. I tried to write this code, but i failed. :) Please help
Off grid solar station with an inverter connected to an external 3-pin socket need to track how many kWh's are discharged via the plug. Current thinking is tis might be a raspberry pi with a cellular modem, ideally connected to a clamp meter or similar Data sent to an IP address that can be accessed remotely in Excel or similar format. Does this sound achievable? If so, do you have any questions to be able to provide a quote. Ideal person is based in UK and able to help with hardware procurement and testing. Potential for future feature development Paul
Linux kernel driver to Android 8.1 for LCD display with controller Sitronix ST7525 (resolution 160 x 32 px). We would like to use LCD monochrome graphic display HTG16032G-31B-22C05-V02 connected to SPI as a secondary display on OS Android 8.1. Short info about driver requirements: - Implement kernel driver as module - Implement for kernel version 3.18.71 - Configuration via device tree - Implementation would use a frame buffer - Supports - HW reset on SW restart OS - Standby In the event that there is a different (better / more suitable) solution than the one proposed by us, we are waiting for your suggestions.
I'm looking for an experienced individual to work on an embedded system project. The project requires use of microcontrollers as the main hardware components, with hardware kits and a moderate level of complexity. The embedded system must be able to be used in a desktop and/or netorked environment. I'm expecting the results to be exceptional, having a professional individual that can take initiative and develop reliable source code for this project. With a clear roadmap, the project could be completed efficiently, so I request someone with reliability and expertise in the field of embedded systems engineering. I have the code and it's running normally in MPLAB and Proteus, need expert to guide me in hardware to make it run.
I'm looking for an experienced Power Engineer, Electrical Engineer and Python Expert with extensive experience in Machine Learning. The ideal candidate should have extensive knowledge in Power Engineering, Electrical Engineering and Python, in combination with extensive expertise in Machine Learning. The scope of work would include designing models, building and testing prototypes, and implementing and training models. The successful candidate will be expected to identify opportunities to improve and automate processes, as well as consult with input from stakeholders. The chosen candidate must be willing to work collaboratively in a fast-paced environment, with an ability to learn quickly and transfer knowledge effectively. If you have the qualifications mentioned, we look forward ...
Topic: Prepaid energy meter using GSM ( global system mobile communication) LR Submitted is attached. Requirements : 1. Project structure report and MATLAB simulation Report word count 6000 Title page, abstract, content page, main body of report, introduction, methodology, result/analysis, Discussion, conclusion, recommendation, bibliography/references,nomenclature, appendice Guidelines Cover Tittle Dedication Acknowledgement Abstract Aims Table of contents List of table List of figure List of symbols Main work Methods Conclusion Recommendation References Appendices 2. Poster presentation Title, abstract, introduction, methodology, results, discussion, conclusion, reference 3. Log book Sketches/doodle, project objectives, meeting notes, action items, half baked ideas, ma...
Hello, so this will basically be a project covering materials of Digital integrated service, and knowing how to use some CAD tools (electric, LTspice, and others) will be required to accomplish the projects.
The project is based on underground fault detection over IOT. The block diagram and the research paper is attached below.
Need an electrician to create a digital twin of electrical system in medium size buildings usiing a survey app on a smart phone. Also need submetering devices installed.
Hello, We are looking for someone or a company who can develope for us a portable lazer mini projector that can do video projection in daylight including Bluetooth connection with Smartphones. Waiting for your proposals. Best regards,
I'm looking for a freelancer who can design an analog electronic circuit for me. I need a customized design, with the circuit size to be miniature. My project requires the freelancer to have experience using advanced design technologies and processes. Someone with an impressive portfolio of related projects and an ability to create modern, efficient designs are highly desirable. Additionally, knowledge of desirable safety measures and versatility in the design process would be a plus.
Hi I want to build controller transfer function with matlab using system identification toolbox. then build fuzzy pid simulation and finally deploy to arduino
I need someone who can take my microprocessor project schematic circuit (done with PowerPoint) , convert it to a proper schematic diagram, suitable for getting PC cards made, get a few PC cards made, and assemble one board for my testing (I can provide the component kit). So.... needed is someone with experience creating and wiring PC cards. There may be a few board assemblies needed if the prototype works out well. I do the software. Follow-on production (if any) is TBD.