Electrónica Jobs

Me dedico a la fabricación y venta de productos de limpieza. También añadí recientemente la fabricación de máquinas vending para los mismo productos, maquina que yo mismo fabriqué. Debido al trabajo que tengo además de las máquinas, no me da el tiempo suficiente para realizar algunas mejoras y añadirle nuevos aditamentos. Por lo que me interesa contratar a una persona para realizar esas actividades.

Looking for an electrical engineer with a sound grip on multisim.

Develop a system of 4 lights for a garden which turn on automatically when it is dark, the user should be able to adjust the threshold this to occur. In addition to automatically turning on when it is dark, the lights must be able to be turned on or off individually by manual control. Further a user activated Monday to Sunday scheduler should be able to control all four lights in hourly segments set by the user within a custom schedule set up by the user. The hierarchy of the lighting control is thus; manual control > timer control > dark sensing. using Arduino

Hi review the code for controlling stepper motor using joystick and check distance by ultrasonic module that written by arduino ide and accel library

Hi there we have the dimensions of our PCB and components BOM list ready along with instructions. The list is very small and we just need to get the gerber files so that we can manufacture in china. Initially we will only attach the sensors on this board and later we will attach a Nordic chip that will control everything. After this job we will start a 2000 dlls job where we will add the Nordic and all other components. Lets talk asap and hopefully hire you today. We would love to get this manufactured ASAP

You have to make the different circuits given in the pdf and provide each output simulation results.

ADS installation and previous experience with RF Power amplifier design in ADS are required.

We are looking for a software engineer who can write drivers . the cameras are basic and depend on the sensor we are using , most of the time rolling shutter. The platform depends on the specific IC used in the project. It can be either Qualcomm; Nvida; ingenic or others.

The below link is an way to update firmware of Canon IP series printers with internet. ~/how-to-update-the-printer-firmware. I need an engineer how to update firmware of Canon IP series printers without internet.

Part A: PCB design, Design the schematic and PCB of the Arduino Uno R3 in Proteus and, Part B: Failure analyses.

System design for house lighting by POE, including all components required, and required amperage for system etc.

Hi, I need to program the LILYgo 7000G board to communicate via MQTT via LTE and wifi. It is also required to read the GPS position. Regarding the power part, it is necessary that the board goes into deep sleep consuming in general less than 50 ua/hour. To achieve that it should be possible to turn off the SIM7000G via software through the ESP32 and put the ESP32 into deep sleep. It would be necessary to see the rest of the electronic components and their power consumption.

We have a bottle stickering line where bottles go over a Assembly line where the bottle goes through a product sticker (marked with a laser sensor). when the laser sensor has been triggered a new label will be pushed foward for the next bottle. This system is now broken. This works with a HMI touchscreen. The manufacturer does not respond back, so we need to make a new solution. I am thinking about a arduino/esp32 for the coding. We have relais, the wave a plc controller type: DVP-14SS2 (if even needed) We have a large steppenmotor and a label reading unit (that can be ignored if we use the sole steppenmotor). Can someone help us with this so that the sticker unit can work again. We have many more projects within our company, so it will be a longer cooperation.

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...

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 or experience about audio amplifiers, circuit design please do not message, propose or bid. I need to design an all in one pcb board. I already have to schematic and design of the single ended class a amplifier. This amplifier design is working as we speak, a prototype design has been made (please see pictures) I need someone who understands power supplies, things like CRC,CLC, and can simulate power supplies and get the best overall design. An example has been uploaded. Ill need someone to be able to perhaps do a computer simulation of the power supply to design the best fitting one (this is optional) It will have dual bridge rectifiers, choice of capacitors, for this build i need 20 x 2200uf capacitors, It will also have regula...

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