Electronique Jobs

I'm looking for an expert in creating a custom slave interface for a controller specifically designed for Photovoltaic Plants. This interface will be handling both real-time and historical data, and will primarily facilitating remote control operations. The ideal candidate should be well-versed in both the IEC 60870-5-104 and Modbus protocols, as the interface will utilize both of these communication protocols equally for remote control purposes. Key Responsibilities: - Design and implement a custom slave interface. - Ensure effective handling of both real-time and historical data. - Employ both IEC 60870-5-104 and Modbus protocols for remote control operations. Ideal Skills and Experience: - Extensive experience with controller interface development, particularly for Photovoltaic ...

I'm experiencing problems with incorrect label assignments in my Embedded C AVR programming. The issue seems to occur during test runs. I need an expert who is proficient in AVR programming and can help me debug this issue.

I'm working on a research project and need an Arduino gas sensor to detect Carbon dioxide, Carbon monoxide, and NOx. The sensor will need to have capabilities for data logging and real-time alerts. Okay so using the arduino nano ESP32, I want to connect up a MICS-6814 gas sensor and run some code in which it detects the level of CO2, CO and other pollutants and then light up, either a green, amber or red LED depending on the air quality, green being good, amber being okay and red being poor. I have wired this up as follows which to my understanding is correct (but perhaps not): can you modify the code to include where I've added the inputs. So, the +5v on the sensor is connected to the VBUS on the arduino as it is powered by USB, the NO2 is connected to A1 input, the NH3 is con...

Project Description: We are looking for a skilled developer to design and integrate a blood pressure monitoring system with our custom PCB. The system should measure blood pressure accurately and interface seamlessly with our existing hardware and software setup. Preference will be given to freelancers based in or around the Delhi region, and the components used in the system must be easily available in India. Project Scope: 1. Design and develop a blood pressure monitoring system compatible with our PCB. 2. Source components that are available locally in India. 3. Develop drivers and communication protocols for interfacing the sensor with the PCB. 4. Ensure real-time data collection and transmission to our backend. 5. Integration with our tech stack: Python, JavaScript, Node.js, and Rea...

I'm in need of an experienced industrial electrician for an HVAC fit off. The job involves working on a new installation, so expertise with HVAC installation is essential. Key Requirements: - Extensive experience in industrial electrical work, particularly with HVAC systems. - Proficiency in AC Elec installation and electrical panel upgrades. - Able to ensure all fittings and connections are up to industry standards for safety and performance. Skills Required: - Industrial Electrical Engineering - HVAC System Knowledge - Machinery Installation Expertise - Safety Compliance - Attention to Detail Please provide a detailed portfolio of similar projects you've completed. I look forward to your bids.

I'm seeking an expert in electrical and electronic engineering to assist with my coursework. The help needed can involve any aspect of the field, but primarily focuses on understanding and applying concepts related to: - Design of electronic circuits - Installation of electrical systems - Troubleshooting and maintenance - Materials engineering - Renewables Experience in designing and troubleshooting circuits, as well as installing and maintaining electrical systems, is highly desirable.

I'm in need of an experienced PLC programmer for machine and process automation using Siemens PLCs on site in Dhaka. The specific model involved in this project is the SIMATIC S7-1200, 1500. Key Responsibilities: -Develop and implement PLC programs for automation of machinery and processes -Ensure the programming meets safety and reliability standards Ideal Skills and Experience: -Extensive experience with - VVIMP ->>> IO control communication, siemens s7 1200, s7 1500 -Ability to work on-site in Dhaka -Strong understanding of safety and reliability standards in industrial automation -able to do get put communication. able to do IO controller device communication. And PID tunning/ troubleshooting

I'm in need of a comprehensive inspection counting standard and heavy-duty electrical outlets as well as various types of lighting fixtures for an electrical inspection project. Key Tasks: - Count all standard and heavy-duty electrical outlets. - Count all ceiling lights, wall lights and outdoor lights. Ideal Skills: - Experience in electrical inspections. - Attention to detail for accurate counting. - Ability to report findings in a clear and concise manner.

I'm seeking an expert in audio engineering and product design to create a prototype for a pair of music listening headphones. The key feature of this prototype will be its Active Noise Cancellation (ANC) capabilities. Key Requirements: - Design and engineering of headphones tailored for music listening - Implementation of effective Active Noise Cancellation - Consideration for overall sound quality and comfort, although these are secondary to the primary focus of noise cancellation Ideal Skills: - Expertise in audio product design - Experience with Active Noise Cancellation technology - Strong understanding of sound quality and comfort factors in headphone design I look forward to your proposals.

I'm seeking a professional to create an electrical riser diagram for my industrial building. The system involves a 200 Amps meter, a disconnect, a transfer switch (existing), and a disconnect control panel. Key Requirements: - Follow the existing layout in the provided photos - Deliver the final diagram in PDF format Ideal Skills and Experience: - Proficiency in electrical engineering and diagram creation - Experience with industrial building electrical systems - Ability to follow detailed existing layouts Please note, the transfer switch is already in place and I can provide photos of the current setup.

I'm seeking expertise in Arduino and Modbus. The project involves reading Modbus registers from a controller via RS485 using an Arduino Opta. The successful candidate will help trigger actions based on the data, turning devices on/off, sending notifications and logging data for analysis. Key Tasks and Requirements: - Monitor and control a device based on Modbus data - Send alerts for critical values from the Modbus registers - Log data for later analysis, tracking 125 total Modbus registers - Implementing a visual display of approximately 20 data points on the Arduino cloud Ideal Skills and Experience: - Proficient in Arduino programming - Experience with Modbus and RS485 - Knowledge of cloud-based data visualization - Able to design a system for tracking and responding to critical...

Deseo diseñar una maquina de concreto seco (aren, piedra y cemento) con una capacidad de fabricacion de 800 bolsas de 40 kg por dia que tenga una calidad en que la mezcla sea homogenea

I need an expert in Unitronics PLC for programming a new application focused on machine control. Key Responsibilities: - Create a new program for machine control using Unitronics PLC - Ensure the program is efficient and effective for the intended purpose Ideal Skills: - Extensive experience with Unitronics PLC programming - Strong understanding of machine control systems - Excellent problem-solving skills to foresee potential issues and address them in the program Please provide examples of similar projects you've completed in your proposal.

I'm facing a technical issue with my Crestron Audio Visual System Controller and need expertise to diagnose the problem. Key Issue: - The system is experiencing a loss of power. Ideally, you should have: - Proficient knowledge in diagnosing technical systems, particularly AV controllers. - Previous experience with Crestron systems is highly valued. - Problem-solving skills to identify the cause of the power loss. - Ability to provide a detailed report of the diagnosis and potential solutions.

I'm looking for a professional PCB designer to help me design a PCB module for a medium-sized consumer electronic device. This PCB will need to incorporate power management features. Key Requirements: - Design PCB for medium-sized consumer electronics - Incorporate power management features - Ensure the design is efficient and cost-effective Ideal Skills: - Extensive experience in PCB design - Previous work on consumer electronics - Strong understanding of power management systems I need the development of the schematic and manufacturing file for the printed circuit board similar to the one in the image but with particularities that everything must work with 12v as the voltage will be supplied by a 12v 100 Amp battery The red line in the first image indicates that when that re...

I'm seeking a skilled engineer to design a LVDT Signal Conditioner using OPAMP and analogue components. This design is primarily aimed at industrial automation applications. Key Requirements: - The signal conditioner should achieve a medium level of precision, specifically within 0.5%. - Discrete Analogue Circuit Design is needed - The output of the conditioner should be a voltage output. - Input voltage to the Signal conditioner is +15vDC and -15vDC. - We use Half Bridge LVDT Probe compatible with TESA GT21 - Excitation Voltage 3.5355v RMS - Excitation frequency 7.5kHz - Probe Sensitivity 230mV/V/mm - Type of probe - Half Bridge Probe - Displacement - +/- 1mm Ideal Skills: - Proficiency in OPAMP and analogue components. - Experience in designing signal conditioners for industri...

Sistema redundante de cerradura electrónica con dos microcontroladores ESP32 independientes. A nivel mecánico se producen dos movimientos principales, se consiguen haciendo mover el motor en un sentido y en sentido contrario. Nunca funcionan los dos motores a la vez. El motor se ha de parar después de hacer un recorrido limitado, disponemos de sensores (S1 y S2) y el contador de pasos del motor para elegir esta acción de parar. El funcionamiento normal es mediante alimentación directa DC (5V o 12V). Si esta alimentación se pierde, se alimentará de la batería auxiliar. La batería no se está cargando constantemente, solo se carga cuando la ESP32 detecte que está por debajo del porcentaje de carga que le hayamos asig...

We are seeking an experienced Embedded Linux Firmware Developer to implement a custom router solution. The ideal candidate should have strong expertise in: - Embedded Linux and OpenWRT development - Networking protocols (TCP/IP, DNS, DHCP, etc.) - VPN technologies (WireGuard, OpenVPN) - Device driver development and customization - Basic hardware and schematic understanding for embedded systems Requirements: - Proven experience in embedded Linux firmware development - Hands-on experience with OpenWRT customization and router implementation - Expertise in networking protocols and VPN implementations - Strong background in device driver development - Basic understanding of hardware design and schematics Please find attachment below for full requirement

I need an expert in audio engineering and embedded systems to implement the PCM6120 audio ADC using the "pcmd3140q1EVM-PDK" evaluation board connected to a Raspberry Pi Zero W. The codec should be tested for audio recording capabilities using the ALSA framework. Key Requirements: - Implementing PCM6120 ADC with Raspberry Pi - Testing the codec for audio recording - Using the ALSA framework for testing - Detailed documentation of all steps Skills and Experience: - Proficiency in C/C++ - Experience with audio ADCs, especially PCM6120 - Familiarity with Raspberry Pi and its peripherals - Prior work with ALSA framework - Ability to create step-by-step tutorials with screenshots The project requires a detailed, step-by-step tutorial with screenshots for each step, documenting the ...

*Project Description:* We are looking for an experienced electronics engineer or freelancer with expertise in designing and developing a *custom zero export device* for a solar power system, including integrating *CT sensors*. The device should ensure no power is exported to the grid while maximizing the use of solar energy for local loads. *Key Requirements:* 1. *Zero Export Device:* - Design and development of a zero export controller that can be integrated with grid-tied solar inverters. - The device should limit power export to 0W by dynamically controlling the inverter output based on load requirements. - Must be compatible with standard solar inverters (Fronius, SMA, Solis, Huawei, etc.) using RS485/Modbus or Ethernet communication. 2. *CT Sensors:* - Development of CT...

I have 5 simple questions related to signal processing in Simulink. Ideal Skills: - Proficient in Simulink, particularly in signal processing - Excellent communication skills for clear explanations - Experience with teaching or tutoring in technical subjects is a plus. Please note that some questions may pertain to creating, debugging, or optimizing models.

We have a firmware running on a board equipped with an STM32 microcontroller, this firmware needs to be upgraded with a secure boot update protocol (SBSFU)

I'm in need of an electronic engineer with expertise in PCB troubleshooting and repair. The circuit board in question is from a SSD hard drive and is experiencing overheating issues. there are some shorts i have a picture with explanation. I have a donor SSD same model to use for catch components. Key Tasks: - Provide remote guidance on how to effectively use my multimeter, thermocamera and PSU to identify and fix the overheating components. - Help me find the short components on the PCB. Ideal Skills and Experience: - Background in electronic engineering, specifically with PCB repair. - Experience with remote troubleshooting. - Familiarity with SSD hard drive circuit boards. I have already pinpointed specific components that are overheating, but I need your expert guidance to hel...

I'm looking for someone to help me code my lighting project that uses a magnetometer and magnets for controlling light intensity and direction of LEDs. This system should allow for full-range intensity control, not just basic on/off or dimmer settings. Ideal skills and experience for this project would include: - Knowledge in electronics and LED technology - Experience with magnetometers - Skills in creating interactive lighting systems - Understanding of indoor environmental considerations - Great arduino and coding experience Please submit a bid if you have relevant experience and can deliver a high-quality, functional system.

I'm seeking a skilled electrician based in the Northern Beaches of Sydney. The job will involve both new installations and upgrades within a residential setting. Requirements: - General wiring and installation: This includes setting up wiring for new rooms and connecting power to various home appliances. - Upgrades: I need assistance with upgrading existing wiring to accommodate new technology and ensure safety standards are met. Ideal Skills and Experience: - Proven experience in residential electrical work - Excellent troubleshooting skills - Up-to-date knowledge of home automation and smart systems - Valid electrical license for the state of New South Wales. Please provide your bid along with examples of similar projects you've completed.

I need a closed-loop control system using the CJ1W-PA205c Omron PLC. The system should primarily monitor and control both pressure and temperature. Ideal candidates for this project should: - Have strong expertise in PLC programming, specifically with Omron models. - Be proficient in HMI design and implementation. - Have prior experience with closed-loop control systems. - Have a solid understanding of pressure and temperature control systems. Please provide examples of similar projects you've completed in your proposal.

Necesito una PCB que sea capaz de medir: Posición GPS (Precisa) Nivel 2 Ejes (Precisa) Nivel 1 Eje (Precisa) Altitud Brújula Temperatura Voltaje Hora Y mostrarlo todo en una pantalla Oled de 4" Se puede poner al menos 2 botones para navegar entre pantallas.

I need an experienced automotive mechanic who specializes in brake system maintenance. The job is specifically focused on replacing brake pads. Ideal Skills and Experience: - Proven experience in automotive mechanics, particularly in brake system maintenance - Proficient in brake pad replacement - Detail-oriented and able to perform a complete inspection of the brake system - Good at problem-solving and able to identify potential issues before they become serious. The job requires someone who can ensure my vehicle's brake system is functioning smoothly and safely.

I'm seeking a skilled professional to design and create a portable three phase frequency converter. Key Requirements: - The frequency converter should be lightweight and compact enough for portability. - It should have a power rating of 250 VA. - Input: 48V DC - Output: 36 VAC [Line to Line], 4.0 Amp, 1000 Hz, Pure Sine Wave, 5% THD Ideal Skills: - Experience in designing frequency converters. - Knowledge of three phase power systems. - Capable of creating a durable, portable device.

I'm seeking a professional electrical engineer to create circuit diagrams for various electrical systems to be used in construction. Key Responsibilities: - Develop detailed circuit diagrams for lighting, power distribution, and fire alarm systems - Include provisions for Cat6, Internet, and data cabling in the diagrams - Ensure all designs are suitable for commercial construction purposes Ideal Skills: - Extensive knowledge and experience in electrical engineering - Proficient in creating circuit diagrams - Familiar with construction requirements and standards in UK - Able to incorporate various electrical systems into a single design Please provide examples of previous circuit diagrams you've created for similar projects.

I am in need of a PCB design expert who can help create a circuit board primarily for power management. This PCB will be both a buck converter as well a have a mini 3.7v lipo powered battery and needs to accommodate a voltage range of 5-12V - 5amps Key tasks include: - Design a PCB that manages power effectively. - Ensure the PCB is compatible with battery power input. - Design for a voltage range of 5-12V. - Designed as a hat for a raspberry pi 5 Ideal candidates should have: - Experience designing PCBs for power management. - Proficiency in working with battery powered circuits. - Strong understanding of the 5-12V voltage range.

I'm in need of an experienced EXOR HMI programmer to assist with my esmart07M project. Specifically, I need help in interface design and data integration. Key Responsibilities: - Interface Design: This includes designing the button layout, graphical displays, and navigation menus. - Data Integration: Primarily integrating with PLC systems. Ideal Skills and Experience: - Proven experience with EXOR HMI programming. - Strong skills in interface design. - Proficiency in data integration, specifically with PLC systems. - Ability to create user-friendly and intuitive interface designs.

I have a Gerber file that needs to be converted into both a PCB file and a Protel 99 file. The PCB is intended for use in consumer electronics. There are no necessary modifications to the existing design, it is purely a conversion task. Ideal skills and experience for the job: - Proficient in PCB design software - Experience with Gerber file conversions - Familiarity with consumer electronics design - Attention to detail to ensure accurate file conversion

I am looking for a skilled PCB designer to create a PCB for a medium-sized consumer electronics device. Key Requirements: - The PCB should be designed for a medium size, specifically up to 20cm x 15cm. - Key components include a microcontroller, a wireless module, and an LED. Ideal Skills and Experience: - Proficient in PCB design software. - Previous experience designing PCBs for consumer electronics. - Familiarity with integrating microcontrollers and wireless modules into PCB designs.

I'm seeking a professional with expertise in enhancing industrial efficiency and implementing renewable energy systems. The project will involve: - Assessing and improving industrial energy usage. - Integrating renewable energy systems into the existing infrastructure. - Upgrading lighting solutions to energy-efficient alternatives. - Retrofitting industrial machinery with energy-efficient components. Ideal candidates should have a background in industrial engineering or a related field, with proven experience in energy efficiency projects. Familiarity with renewable energy systems and energy-efficient machinery is a must.

My landline telephone has stopped producing a dial tone. I have not checked the connections and wires myself, as I am not sure how to do so. I would appreciate the assistance of a professional who can assess the situation and repair the telephone.

I'm in need of a skilled Arduino programmer to assist me with a project. The task is to write basic code for an Arduino Uno that controls an LED. The LED needs to blink in a specific, custom pattern that I will provide. Ideal Skills & Experience: - Proficient in Arduino programming - Experience in controlling LED via Arduino - Able to implement custom blinking patterns

I'm looking for an expert in Raspberry Pi and color sensor technology. The project involves setting up a Raspberry Pi4 with a color sensor for real-time color monitoring. The data from the color sensor needs to be sent over Ethernet using the TCP/IP protocol. The specific data output that I need is the raw RGB values from the sensor. Ideal candidates for this project should have: - Proficiency in Raspberry Pi and color sensor technology IPF OF650080 - Experience with TCP/IP protocol for Ethernet communication - Ability to work with and interpret raw RGB data Please provide a portfolio or examples of similar projects you've completed.

I'm looking for a professional to help design and fabricate two automatic production plants: one for millet noodles and another for potato chips. The primary aim of these plants is to boost production efficiency. Key Responsibilities: - Design and fabricate two automatic food production plants - Ensure the inclusion of automated quality control and energy-efficient machinery - Boost overall production efficiency Ideal Skills: - Proficiency in industrial design and fabrication - Experience in food production machinery - Knowledge of energy-efficient design principles - Ability to incorporate automated quality control systems

I have around 10 PCBs that need thorough soldering with various components including resistors, capacitors, integrated circuits, connectors, and switches. The layouts for these PCBs are ready and available. After the soldering process, I require full functionality tests to ensure everything is working as intended. Ideal Skills: - Proficient in soldering through-hole components - Experienced with PCB assembly - Familiar with soldering various types of components - Capable of performing full functionality testing Experience: - Prior experience with similar PCB projects - Able to read and understand PCB layouts - Experience in electronics and hardware troubleshooting

I am seeking a skilled professional to design and implement a Programmable Logic Controller (PLC) for industrial automation, specifically to oversee manufacturing processes. This project specifically involves handling Digital Input/Output (I/O). Key requirements: - Extensive experience in PLC programming and industrial automation. - Proficiency in managing and configuring Digital I/O. - Prior work in controlling manufacturing processes is a plus. - Ability to understand and implement the specifications outlined in the attached file.

Job Title: Circuit Designer Job Description: We are seeking a motivated and skilled Circuit Designer to join our team. The ideal candidate should have the ability to understand company requirements and deliver high-quality electronic circuit designs. You will be responsible for designing and developing circuits using KiCad or any other free PCB design software, ensuring that they meet performance, quality, and reliability standards. Additionally, you will coordinate with PCB manufacturers to oversee the production of working prototypes and final PCBs. Key Responsibilities: Design and develop electronic circuits based on company requirements. Use KiCad or other free PCB design software to create layouts and schematics. Collaborate with the team to ensure designs meet technical specificat...

I'm seeking an expert in process manufacturing to enhance the efficiency of our factory's production line. He need to provide/ customize, a solution for our manufacturing process to make it easier and user friendly for our staff and operators. The main focus will be on optimizing our current processes to boost our production speed. The ideal candidate will have: - Extensive experience in process design and optimization within the context of process manufacturing. - Proven track record of increasing production speed without compromising quality. - Ability to create a manufacturing process that is both simple and customizable to meet our diverse production needs. For example, we manufacture tapes, that includes using material, core, cartons for the manufacturing process. We need...

I'm in need of an embedded engineer who can design a power monitoring circuit using an ESP32. The circuit should be capable of voltage monitoring, current monitoring and calculating power consumption. Key Requirements: - Design should be suitable for residential and commercial applications. - Incorporation of WiFi and Zigbee for wireless communication capabilities. Ideal Skills: - Proficiency in embedded systems and circuit design. - Experience with ESP32. - Understanding of residential power systems. - Ability to design circuits with WiFi capabilities.

I'm looking for a professional systems designer with a strong background in residential audio-visual systems. The project involves the design of a comprehensive system that includes: - Whole-house audio: Design and integration of a seamless audio system throughout the residence. - Smart home integration: Incorporating advanced smart home technologies for enhanced control and convenience. - Whole-house video: Planning for a complete video distribution system across the home. - Lighting control systems: Designing an efficient and smart lighting control system. - Cabling: Expertly planning and designing all necessary cabling installations. Ideal candidates for this project should have a solid experience in residential AV system design, with a portfolio demonstrating previous ...

ESP32 + SPWM Driver 8000W // 16000W DC input: 12/24/36/48V DC input range: 10V-15V,21V-30V, 30V-45V, 42V-60V, AC output: 220/240V Frequency: 50-60HZ PCB DESIGN AND TESTING

I'm seeking a skilled programmer to configure an NFC reader with an ESP32 microcontroller for my project. The reader should be able to read NTAG (or other) NFC tags. Ideal Skills and Experience: - Proficient in programming with ESP32. - Experience with NFC technology, specifically with reading NTAG (or other) tags. - Familiarity with microcontroller interfacing and setup. - Ability to deliver a clean, functional code.

Looking to do some grass-roots work for a long term project using a TLE8718SA (or similar) and ESP32 (or similar) to control 8 injectors and 8 ignition coils based upon various inputs. We are looking for help designing the PCB board as well as writing software for it. We'd love the PCB design to be done in fusion, as we are familiar with this tool. We are looking for help designing the PCB board as well as writing software for it. The software doesn't really matter but we do expect to own and have access to the code.

I'm in need of a multiaxis vibration sensor designed for monitoring industrial machinery, specifically rotating machinery like motors and turbines. Key Requirements: - The sensor must measure vibration amplitude and frequency spectrum. - The sensor should be capable of being integrated into an industrial setting. Ideal Skills & Experience: - Expertise in sensor technology and industrial applications. - Prior experience with designing or sourcing sensors for rotating machinery. - Knowledge of vibration analysis. Your bid should reflect your understanding of these requirements and your ability to deliver a suitable solution. sensor should be coupled with BLE to send signals to mobile application to monitor vibration.

I'm seeking a professional with experience in schematic design to convert a PDF mixed-signal schematic into a DipTrace schematic and PCB Key Project Details: - The schematic contains approximately 160 components. - The conversion doesn't require any specific annotations or labels; simply converting the schematic as it is from the PDF to DipTrace is sufficient. Ideal Skills: - Proficient in DipTrace software. - Experienced in working with mixed-signal schematics. - Attention to detail for accurate conversion.