Engenharia Elétrica Jobs

Electrical Engineering is an engineering field that deals with the study and application of electricity, telecommunications, electronics, and certain components of electromagnetism. Electrical engineers are qualified and knowledgeable professionals who have an adept understanding of electricity, circuits, and electrical products to develop, design and operate electrical systems.

At Freelancer.com we have a variety of Electrical Engineers that understand the complexities of the industry, who can help our clients in their projects. They can help them design, build and install the electrical system into their projects. They can identify potential issues in the design and could plan out problem-solving techniques to make sure the project is 100% up to industry standards.

Here's some projects that our expert Electrical Engineer made real:

  • Renewable energy projects
  • Repairs on wiring systems for homes and businesses
  • Projects involving electrical circuits and computer hardware
  • Projects involving testing, operating and maintaining equipment related to electricity
  • Troubleshooting electrical faults

Our experts in Electrical Engineering bring the highest level of precision to every project that they work on. They are equipped with the latest knowledge in the field along with extensive experience in research and development to develop innovative solutions.

When it comes to Electrical Engineering, we’ve got you covered! We would love for you to post your project on Freelancer.com today so we can provide you with a wide range of experienced Electrical Engineers who can help you achieve the desired goal for your project.

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    I'm looking for a seasoned PLC programmer with a flair for Panasonic. My requirement is to implement a PLC program to control a 24V DC magnetic lock powered by an embedded power supply. The magnetic lock needs to be coupled with a timer for a dry cabinet. Ideal freelancer for this role should have: - Experience with Panasonic PLCs. - A clear understanding of 24V DC magnetic locks with any recommended power supply. - Knowledge on interfacing magnetic locks with timers. - Excellence in debugging and testing. Let's discuss how you can help.

    €125 (Avg Bid)
    €125 Média
    17 ofertas

    I'm looking for an experienced freelancer to help redesign a mechanical fixture for industrial use. The existing fixture needs a mechanism to securely lock down the component it supports. Key Points: - The fixture should be suitable for industrial environments, so it needs to be robust and reliable. - Past work examples are essential in your application. I want to see that you have experience with similar projects and can demonstrate your capabilities. - Your proposal should showcase your ability to understand the requirements and your approach to the redesign. Ideal Skills and Experience: - Experience in mechanical design, particularly in the industrial sector - Proven track record of successful fixture redesign projects - Strong problem-solving skills and attention to detail - Ex...

    €19 (Avg Bid)
    €19 Média
    10 ofertas

    I'm in need of a skilled developer who can design a control app in C# for a large monorail moving car and arduino. Key Requirements: - The monorail is more than 5 meters long, so the app should be able to handle the control and operation of a large vehicle. - The monorail needs to stop when a limit switch is pressed. This feature is crucial for safety and operational purposes. Ideal skills and experience: - Proficient in C# development - Experience with developing control apps for large industrial vehicles - Familiarity with integrating hardware components (limit switches) with software - Knowledge of safety protocols for large vehicles Kindly provide a few examples of your past projects that are relevant to this task. The deadline for this project is flexible.

    €429 (Avg Bid)
    €429 Média
    38 ofertas

    I'm looking for an experienced Arduino coder who can help me set up a heart rate monitoring and alert system. Here are the specifics of the project: - You will be working with an Arduino Nano. - The project involves interfacing with an XD-58C Pulse Sensor. - The heart rate should be displayed as a waveform graph on a 124x64 LCD display. - Additionally, a text alert should be displayed if the heart rate exceeds 100bpm. It will be ideal if you have prior experience with the following: 1. Coding for Arduino Nano. 2. Working with pulse sensors, specifically the XD-58C Pulse Sensor. 3. Displaying data on LCD screens. 4. Implementing alert systems. Those with expertise in health monitoring systems will be given priority. This should not be a complex setup for an experienced individual...

    €15 (Avg Bid)
    €15 Média
    8 ofertas

    I'm in need of a professional with extensive experience in structural, engineering and electrical design for a 5kW - 10kW residential solar system in the state of Virginia. This project requires a PE stamp for the entire design and advanced automation for efficiency. Key Requirements: - Structural Design: You should be able to provide structural letters and PE stamps for the solar system. - Engineering Design: You're expected to provide a comprehensive engineering design for the solar system. - Electrical Design: You should be able to create an electrical design that complements the overall system. Compliance: - The project must adhere to Virginia state codes and regulations. Skills and Experience: - Proven experience in residential solar system design. - Ability to provide PE...

    €120 (Avg Bid)
    €120 Média
    31 ofertas

    I am in need of an expert in Matlab with a specialization in Control Systems within the electrical field. Key requirements include: - Expertise in Matlab: The candidate should have a profound knowledge of Matlab and be able to apply it effectively to solve problems related to control systems. - Background in Electrical Engineering: A strong foundation in electrical engineering is crucial for understanding the context and relevance of the control systems within the field. - Experience in Control Systems: Previous experience in working with control systems is essential to efficiently tackle the task at hand. Your responsibilities will include: - Understanding the scope of the project and the specific requirements related to control systems. - Applying Matlab to design, analyze or implem...

    €82 (Avg Bid)
    €82 Média
    15 ofertas

    I am on the hunt for a keen RTL Designer who is highly proficient in VHDL and Verilog. Your main task will be creating VHDL/Verilog code for a thermal sensor-related project. The work will involve: - Developing VHDL/Verilog codes designed specifically for Xilinx FPGAs. - Accommodating advanced code complexities, with a focus on custom processors or complex IP cores. Skills and Experience: - Well-versed in digital design and RTL coding - Extensive experience in VHDL/Verilog - Deep knowledge of Xilinx FPGAs - Experience in implementing advanced, custom processors, and complex cores Please, your bid should reflect your experience level and capability to handle this advanced task. Be prepared to share previous relevant work examples. Can't wait to collaborate with you on this exciti...

    €2085 (Avg Bid)
    €2085 Média
    9 ofertas

    Hello, I am looking for someone capable of modeling the plan for PCBs for me I will need the files so I can give them to PCB manufacturing services The goal is to manage an ESP8266 12F chip via this PCB Must therefore : - That for inputs I have a 1mm hole so that I can solder cables there - That I can power the module via two 1mm holes (top right) so I also need to make the connection to the card - In front of the 22 holes for the esp card, I have connections to other holes to be able to add components later. - Add 3 1mm holes at the bottom right, the first of which (signal) is connected to GPIO2, then connect the other two to +3v and GND - Connect the RST to GPIO16 - It is also necessary on the right, to make two 1mm holes spaced 10mm apart and connected to the signal and to +3v (so th...

    €9 (Avg Bid)
    3 inscrições

    I'm in need of a skilled individual to help develop a solar-powered surveillance system. Ideal Skills: - Experience in surveillance system development - Solar energy expertise - Creative problem-solving skills - Ability to work independently Key Project Requirements: - Develop a solar-powered surveillance system designed for long-term use - Ensure the system is weather-proof and able to operate in various conditions - Integrate a user-friendly interface for easy monitoring - Be open to potential adjustments based on feedback - Provide clear documentation for the system This project doesn't have a strict deadline, so I'm more concerned with finding the right person for the job. If you're confident in your skills and have a strong background in both surveillance tech...

    €121 (Avg Bid)
    €121 Média
    14 ofertas

    For this project, we're looking to develop an IoT platform focused on monitoring Modbus RTU devices. Collaborating directly with a keen professional, we hope to achieve the following: - Connection Capability: The platform must be able to seamlessly connect with Modbus RTU devices, gathering and managing significant amounts of information consistently. - Data Acquisition: Moreover, the platform should be designed to collect specific types of data such as temperature readings, pressure readings, power kW, and digital inputs. - Monitoring Functions: Primarily, the platform should be used to collect and supervise device data, allowing us to monitor device performance and make data-driven decisions. Ideal skills and experience for this project would be a firm understanding and pro...

    €1086 (Avg Bid)
    €1086 Média
    41 ofertas

    I'm dealing with a problematic lighting situation in my commercial building. Specifically, the LED lights aren't turning on. (Hyperion 1750 LED Grow Light). They previously functioned correctly and without issue, so I'm not sure what changed. I figure someone with expertise in electrical wiring and LED lighting systems will be best suited to resolve this problem quickly and efficiently. You'd be the right fit if: - You have experience troubleshooting and fixing LED lighting systems. - You’ve worked with commercial building electricals before. - You're able to assess, diagnose, and enact a solution promptly. Do reach out if your profile matches these requirements, I'm eager to get these lights operational again. Thanks!

    €1791 - €3582
    €1791 - €3582
    0 ofertas

    We seek a skilled developer to create a highly efficient 220V AC to 220V DC conversion system. The system must manage power to 10 different outputs with minimized loss (no more than 10% accepted). This involves: - Designing a circuit for continuous 220V DC output. - Using IGBTs for fast and efficient switching. - Adaptation of our existing Arduino ESP32 application for IGBT. - Integrating nichrome/carbonium wires and avoiding the use of TRIAC due to power loss in past tests. - Supplying a working prototype made by JLCPCB for real testing. Candidates need advanced experience in electrical engineering and microcontroller programming. Prior work with power conversion circuits is essential.

    €386 (Avg Bid)
    €386 Média
    17 ofertas

    I'm in need of a skilled PCB designer to support the development of a prototype that will serve a very specific purpose. This project will require skills in microcontroller integration and resistor and capacitor design. Key Project Features: - My primary need involves the design and development of a custom PCB that will implement the microcontrollers and resistors/capacitors. - An integral function of the prototype will be wireless connectivity, thus a sound understanding of wireless tech is essential. Ideal Experience: - Extensive PCB design skills - Expertise in microcontrollers and resistors/capacitors design. - Experience in wireless technology integration in PCBs. Success in this task is the delivery of a well-functional, prototype PCB that meets these specifications. Looking...

    €609 (Avg Bid)
    €609 Média
    30 ofertas

    I'm in need of a proficient engineer or technologist to create a specific circuit board design. This circuit board needs to cut off power supply from a 6 volts DC battery when a push-pull solenoid is activated. The solenoid's primary function is controlling a mechanical device. Key Specifications: - The solenoid involved must be designed with a specific travel distance of 1-3 inches. - Comprehension of solenoid operation and circuit design is crucial. - Skills in designing electronics that interface with mechanical devices are a big plus. In your proposal, please highlight your experiences with solenoid control systems and tell me how they relate to this project. I look forward to hearing from you!

    €120 (Avg Bid)
    €120 Média
    20 ofertas

    Looking for an expert in ESP32 with good expertise in Arduino Coding. I will share work details in chat

    €21 (Avg Bid)
    €21 Média
    12 ofertas

    I'm currently facing an issue with the MQTT transmission on my TinyPico ESP32 microcontroller, where some messages are not sent. This project requires someone well-versed and experienced in debugging ESP32 devices with a focus on MQTT connectivity and RF coexistence management. Key Requirements: - Resolve the connection drops during MQTT transmission on the TinyPico ESP32. - Understand and optimize the RF coexistence profile for the ESP32. - Ensure the code is stable for BLE and WiFi connections. Experience in the following would be highly beneficial: - ESP32 microcontroller programming - MQTT protocol implementation - RF Coexistence management on ESP32 - Debugging BLE and WiFi conflicts The real-time aspect of the MQTT messages is moderately critical, so some delays are acceptable...

    €155 (Avg Bid)
    Urgente ADC
    €155 Média
    13 ofertas

    I'm seeking a comprehensive project on the uses and applications of Continuous-wave (CW) radar specifically for measuring object vibrations in an industrial context. The project should be academic unique (passes plagiarism test), detailed and highly informative, covering the following key areas: - Overview of CW Radar: A detailed introduction and explanation of Continuous-wave radar technology, including the underlying principles, functionality, and typical uses. - Industrial Monitoring Applications: I'm particularly interested in understanding how CW radar can be effectively deployed for industrial vibration monitoring. This should include real-world case studies if possible. - Frequency Range: The radar system's operation in the low frequency range of 1-10 GHz is a critic...

    €72 (Avg Bid)
    €72 Média
    23 ofertas

    I am in search for a skilled and experienced auditor to conduct an energy audit for my facility. The primary purpose of this audit is to identify potential improvements for energy efficiency. Our facility primarily uses electrical and mechanical energy. The main focus should be on the major energy-consuming areas including lighting systems, HVAC (Heating, Ventilation, and Air Conditioning), and equipment and machinery. The ideal freelancer should: - Have prior experience in conducting energy audits - Demonstrate vast knowledge in electrical and mechanical energy - Show expertise in improving efficiency in lighting, HVAC systems, and machinery Your role will involve a detailed investigation of our current energy usage, followed by in-depth analysis and recommendations on how we can impr...

    €48 / hr (Avg Bid)
    €48 / hr Média
    12 ofertas

    I'm on the lookout for an experienced professional who can provide ongoing solar and battery design services for off-grid solutions. The designs produced should be compliant with Australian standards and customized for residential use. Key Project Requirements: • Solar panel selection and placement • Battery sizing and selection • Off-grid system design The environmental condition to consider is high temperatures; hence, an understanding of how to mitigate the effects of heat on solar and battery systems is crucial. Ideal Skills & Experience: • Proven experience in off-grid solar system design • Strong knowledge of battery technologies and sizing • Familiarity with Australian standards for off-grid solar systems • Experience designing s...

    €336 (Avg Bid)
    €336 Média
    19 ofertas
    Simple PCB Design -- 2 5 dias left

    I need a PCB designed for a prototype project. The PCB should be single-sided and include components as shown in the attached document. Please Don't bid If your budget exceeds 800 INR. Please Don't bid If your delivery time exceeds 24 Hour. Please include in your proposal any relevant experience and a basic outline of your approach to this project. I'm open to discussing the specifics of the project further with the selected freelancer.

    €15 (Avg Bid)
    €15 Média
    15 ofertas
    Motion Tracking Sensor Device 5 dias left

    The goal is to create a small, robust sensor device that includes an IMU unit, accelerometer, gyroscope, battery management system, and Bluetooth connectivity, among other features. The device will store data locally and transmit it via Bluetooth, Support over-the-air (OTA) updates, and NFC pairing. Hardware Requirements --------------------- - IMU unit: Accelerometer and Gyroscope - Battery Rechargeable Lithium-ion Battery: Long-lasting and compact, suitable for frequent recharging. Battery Management System (BMS): Ensures safe charging and discharging. Charging Port: USB-C for recharging. - LED indicator Status LED: Indicates power, connection status, and low battery. - Microcontroller Low-power Microcontroller: Manages sensor data processing and communication. **See if...

    €479 (Avg Bid)
    €479 Média
    4 ofertas

    I'm in urgent need of a proficient firmware developer to work on our existing product. The key task is programming the PIC12F510 microcontroller for communication with external devices. Key Requirements: - Proficient in firmware development, specifically for PIC12F510 microcontroller - Solid knowledge and experience in designing communication protocols - Strong understanding of communication with external devices The project has a tight deadline, so I need someone who can commit to this and deliver exceptional results quickly. If you have the necessary skills and experience, please get in touch as soon as possible.

    €140 (Avg Bid)
    €140 Média
    7 ofertas

    For my project, I need a professional who can design an electronic circuit for me that is capable of timing. I'm particularly interested in a circuit that can count up. Due to the nature of this project, I don't need any additional extras such as LED Displays or Alarm sounds, it's a straightforward count-up timer I'm after. Ideal Skills and Experience: - Extensive knowledge and experience in electronic engineering - Expertise in timer circuit design - Excellent problem-solving skills - Experience with electronic circuit design software.

    €114 (Avg Bid)
    €114 Média
    33 ofertas
    ALTAIR FLUX 5 dias left

    Hallo ich brauche jemanden der mit Altair flux Erfahrung hat und mir weiterhilft und eventuell anschließend über die Basics Nachhilfe gibt.

    €8 - €30
    €8 - €30
    0 ofertas

    I'm seeking a skilled engineer with a deep understanding of rooftop HVAC units to work on a commercial property. Specifically, I need report showing roof can handle the weight of the HVAC package unit or what support is needed Key qualifications and skills: * Knowledge of commercial-grade rooftop units * Understanding of weight-bearing considerations * Experience working on commercial properties Not only will you handle the rooftop unit's design and selection, you will also coordinate its installation to ensure everything is done to the highest standards.

    €901 (Avg Bid)
    €901 Média
    59 ofertas

    As part of my ongoing project, I am currently seeking engineers with 5-10 years of professional experience focusing on high-speed digital signal processing through FPGAs. You will be implementing RF Modems, developing RF channelisers using Polyphase filters, and contributing to Radar signal processing. Main tasks: - Implement RF Modems. - Develop RF channelisers using Polyphase filters. - Perform Radar signal processing. Requirements: - Proven expertise in FPGA-based signal processing. - 5-10 years of relevant experience. - Experience in working on RF technologies would be beneficial. This project is currently in an advanced stage. Therefore, it is expected that you will adapt swiftly and start contributing significantly. Please share your past experiences and accomplishments in FPGA...

    €8239 (Avg Bid)
    €8239 Média
    1 ofertas

    I'm looking for an experienced FPGA expert who can help me with a project that involves developing the architecture, implementing the logic, and ensuring that the functionality is correct. The main goals of this project are data processing, signal processing, and hardware acceleration. While I did not specify a language preference, experience with languages like VHDL, Verilog, and SystemVerilog would be a plus. Key requirements for this project include: - Develop the FPGA architecture - Implement the logic for data and signal processing - Ensure the FPGA functions as intended for hardware acceleration Please apply if you have a strong background in FPGA design and implementation, and are able to work with the specified languages.

    €181 (Avg Bid)
    €181 Média
    13 ofertas

    I am looking to develop a frequency amplifier specifically designed to improve AM radio signals in an outdoor context. This system should be able to significantly enhance audio quality and strength of the signals. Skillsets & Experience: - Expertise in radio frequency (RF) engineering - Previous experience designing frequency amplifiers, especially for AM radio - Knowledge on outdoor environmental factors influencing AM signal - Ability to propose and implement solutions for signal interference in outdoor settings Automatic TX/RX switching TX Power 35 dBm (3.5W) RX gain 20 dB Max. Input TX Power 21 dBm Min. Input TX Power 6 dBm Max. Input RX Power -13 dBm Power supply +5V DC 700-1050 MGh І 2400-2485 MGh Deliverables: - A reliable frequency amplifier that boosts AM radio signal...

    €28 / hr (Avg Bid)
    €28 / hr Média
    18 ofertas

    I'm searching for an experienced engineer specialized in impedance sensors design and integration with micro-controllers. I aim to build a sensor that specifically monitors low voltage electrical signals, ranging from 0-5V. Key Details: - The primary function of the designed impedance sensor would be to monitor electrical signals primarily, with a focus on low-voltage ranges (0-5V). - This sensor would need to be integrated with analog devices. - Possess strong background in Electrical Engineering or related fields - Solid experience with analog devices & low voltage impedance sensor design is a must. The ideal candidate should have proven experience in similar projects. Mastery of impedance sensor building, ability to work with micro-controllers is important. This is an exce...

    €357 (Avg Bid)
    €357 Média
    25 ofertas

    I require an expert with experience in academic content development to generate educational materials based on a series of detailed instructions. The content is to be produced in a video format. Key deliverables: - Creation of a video that caters to an advanced level audience. - The video must be comprehensive, following the step by step explanation provided. Ideal experience: - Proven track record in creating educational content, particularly for an advanced level audience. - Familiarity with the subject matter of ALTAIR FLUX would be beneficial. - Excellent video production and editing skills. - Strong ability to follow provided instructions accurately. I already did the most part Just the last 8 pages missing

    €97 (Avg Bid)
    €97 Média
    3 ofertas

    I'm looking for a talented developer who can assist me in creating a GPRS-based Android App that can communicate with a remote battery and display its key data. Key Features: - The app should display battery voltage and status, updating this information every minute. - It should have a user-friendly interface, with real-time graphs showing the battery data. - I want to incorporate push notifications for critical battery levels. This is crucial for immediate attention to low battery situations. - Additionally, I'd like a manual refresh button for the data - this will help users monitor the battery at their convenience. Skills and Experience: - Proficiency in Android App Development - Experience with GPRS technology and remote data communication - Strong understanding of real-ti...

    €275 (Avg Bid)
    €275 Média
    17 ofertas

    I'm in need of a dual voltage power supply transformer for an existing business. Key Requirements: - The first transformer will be designed to work up to 5W. - The second transformer should be capable of switching on up to 4kW. - The first transformer must have the capability to switch off the second one. - This project needs to be completed within a month. Ideal Freelancer: - I am seeking a freelancer with prior experience in power supply transformer design. - The individual must be capable of designing transformers with varying power outputs. Your application should therefore focus on demonstrating your experience in this area.

    €158 (Avg Bid)
    €158 Média
    16 ofertas
    VHDL Code Editing and Correction 5 dias left

    I'm in need of a VHDL expert who can debug and correct my existing code. The goal of the code is to print only numbers on the command screen. Key Requirements: - Debug and correct existing VHDL code. - Ensure the output is only numerical. - Open to suggestions on how to improve the existing code. Ideal Skills: - Proficient in VHDL. - Prior experience in debugging and modifying VHDL code. - Familiarity with interfacing VHDL code with external hardware. - Strong problem-solving skills.

    €39 (Avg Bid)
    €39 Média
    8 ofertas

    Please do not bid if you have no experience with arduino IDE or esptool. Developers who do not understand the documentation should not bid. New freelancers also do not bid. I am currently working with an ESP32-PICO-D4 board and utilizing the Arduino IDE for programming. However, I've been consistently experiencing issues when trying to upload the firmware onto the board.

    €148 (Avg Bid)
    €148 Média
    31 ofertas

    I'm looking for an AutoCAD designer to update an existing SLD drawing with a focus on electrical conduits and wiring. Key details include: - Proficient in the use of AutoCAD for SLD drawings - Relevant experience in electrical conduits and wiring schematic updates - Excellent attention to detail I will provide the original native schematics for you to integrate into one SLD. The end result should be a similar schematic with an as-built circuit drawing included, reflecting the enhancements that have been made.

    €17 / hr (Avg Bid)
    €17 / hr Média
    38 ofertas

    I'm seeking assistance to tackle some specific concepts in measurement and electronics. The areas I need to focus on include: - Fundamental concepts: I need help particularly in understanding circuit analysis, electronic components and measurement techniques. - Circuit analysis: I desire to delve deeper into Ohm's Law, Kirchhoff's Laws, and Transient Analysis. -An ideal candidate is someone skilled in Measurement & Electronics and can help me grasp these topics thoroughly. The task is to help me truly grasp these concepts and subsequently apply them to the solved exercise questions provided. Your application of knowledge should help me deeply understand these underlying principles.

    €30 (Avg Bid)
    €30 Média
    16 ofertas

    For my forthcoming academic project that will be featured in various respected SCI/SCIE/UGC journals, I am in search of a highly skilled research paper writer with knowledge in the electrical field. Your task will be to focus on the development of an Efficient Wireless EV Charging System. - Topic of Interest: Your main focus will be on the Power Systems aspect of Electrical Engineering, specifically revolved around the EV charging. - Objective: The objective of this research paper is to address the efficiency of the wireless EV charging system, focusing on improving its charging infrastructure. Your paper must stress optimizing the efficiency. - Specific Aspects: The research paper should comprehensively cover the following areas: 1. Charging efficiency and effectiveness 2. Safet...

    €75 (Avg Bid)
    €75 Média
    11 ofertas

    Hello, everyone. I have a PCB board designed by a PCB developer. However, currently firmware cannot be uploaded. My goal is to upload “Hello world” firmware. The chip is ttgo micro-32. The chip is currently recognized by Arduino IDE. This tells us that there is no problem with the hardware connection. I don't want to write firmware. The ideal developer should have extensive experience with the Arduino IDE and esptool. I will award the project to the developer who solves this problem. Thanks.

    €118 (Avg Bid)
    €118 Média
    34 ofertas

    I'm experiencing supply voltage fluctuations in an RS485 circuit that I designed for an industrial automation project. Key Requirements: - Schematic Improvement: I need an expert to suggest a modified schematic that will effectively solve the supply voltage fluctuations. The new design should ensure a stable and reliable power supply for the entire RS485 network. Ideal Skills and Experience: - Proficiency in RS485: Strong understanding and experience in working with RS485 networks is essential for this project. - Industrial Automation Background: Prior exposure to industrial automation projects will be highly beneficial, as this will help you understand the specific requirements and challenges in this context. - Schematic Design: Experience in circuit design and the ability to rewor...

    €67 (Avg Bid)
    €67 Média
    4 ofertas

    We need an expert in the selection of high-current DC-DC converters for managing power in a robot. Do you have a lot of experience with DC DC Converters? I mean the chips come from TI or Infineon Product Specifications Power Supply Voltage: DC 24-52 V Output Voltage: DC 5 V, DC 12 V, DC 24 V, and 48 V Dimensions: TBC Weight: Approx. TBC Maximum Input Current: 200A Output Current: 2x 24VDC 40A, 1x 24VDC 20A, 1x 48VDC 40A, 1x 19VDC 10A, 1x 12VDC 20A, 1x 5VDC 10A, We developed it for our Robot Input is 0-60VDC 200A Some factors are required such as small size, high performance, absolute safety (Smart PCBA) What is a recommendation of the TI chip you would use? FYI: LM5170-Q1 is my research. It can not be working with high-current

    €275 (Avg Bid)
    €275 Média
    6 ofertas

    I'm looking for a talented developer to create a talking clock using an ESP8266 microcontroller. Requirements: - Utilize a synthetic voice for the time announcement. - Implement an internal clock to ensure accurate time keeping. Ideal Skills: - Proficiency with ESP8266 or similar microcontrollers. - Experience with integrating voice output on embedded systems. - Previous work on clock or timekeeping projects is a plus. I have an old retro phone which i want so someone dials thentalking clock number for australia then it announces thentime on the earpiece. I intend to remove all the internals and rewire the earpiece to speaker out ofnthe esp. I habe a few references how to make this but not she skills how to donit.

    €106 (Avg Bid)
    €106 Média
    27 ofertas

    I want to drive the power valve control system on KTM 125/250 SX motorcycle. The objective is to drive the power valve with another ECU, instead of the OEM one. The new system is based on MCU SAMD21G18. I need interface with LIN bus, since the motor controller has a MCU that communicate with LIN bus. The mcu of the controller is: So, the SAMD21 shall communicate with the controller MCU that is already programmed by KTM. The objective is know the LIN messages from host (SAMD21) to the controller and viceversa. Is required to know how to make a LIN bus on SAMD21. - Knowledge of LIN bus protocol on KTM motorcycles and what messages are fundamental for driving the motor valve. - Experience with KTM motorcycles, particularly the 125/250 SX - Expertise in power valve control systems Your p...

    €526 (Avg Bid)
    €526 Média
    21 ofertas

    I'm seeking a skilled PLC and Servo programmer. Your expertise should cover Omron, Siemens, and Mitsubishi brands. Key Responsibilities: - Implementing programming for the PLC and servo systems - Ensuring smooth, efficient and accurate operation - Meeting project deadlines Skills and Experience: - Profound experience in PLC and servo programming - Familiarity with Omron, Siemens, and Mitsubishi brands - Ability to work effectively under time constraints I have the necessary equipment so your primary focus would be programming. This is an urgent project and I need it completed ASAP. Only apply if you're immediately available and possess the right expertise.

    €13 / hr (Avg Bid)
    €13 / hr Média
    7 ofertas

    I'm looking for an expert in Mitsubishi GX2 Works software who can effectively modify certain features in our current system. Here’s what I need: * Change Output and PLC values within the software * Specific focus on PLC ladder logic values The main task will involve: * Modifying the conditions for operations within the PLC ladder logic values The ideal freelancer should have: * In-depth knowledge and experience with Mitsubishi GX2 Works software * Experience in working with PLC values, especially PLC ladder logic values * Ability to modify conditions for operations within the system * Strong problem-solving skills, with an attention to detail Please bid only if you meet these requirements and can confidently deliver the results within the agreed time frame.

    €207 (Avg Bid)
    €207 Média
    29 ofertas

    I'm seeking an experienced engineer to modify an Openflexure microscope into a fluorescent microscope. The primary aim is to enable it to scan samples and capture photographs. Key Features & Modifications: - Addition of fluorescence filters and light source - Alteration of the microscope objective to accommodate fluorescence - Upgrade of the digital camera to a 20Mp camera - Integration of an autofocus system - Software development for automated operation Image Analysis Features: I'm also in need of a software with the following key image analysis features: - Cell counting - Measurement of fluorescence intensity - Automated focus adjustment during sample area scanning Ideal Skills: - Proficiency in microscope modification and integration of fluorescence co...

    €3890 (Avg Bid)
    €3890 Média
    16 ofertas

    I require a skilled circuit designer to create a detailed schematic for a simplified game of black jack, ideal for professional circuit designers. The game is to be developed using: - buttons and levers - 7-segment LED display - 74HC193/2 (counter) - 74HC00/20/04/08 - 74HC85 - 74HC283 - 74HC74 - 74HC173 - 74HC148 - Connecting wires - A clock Deliverables: 1. Detailed Schematic: The schematic should include detailed component specifications, clearly showing the functionality of each component in the game. Ensure everything is labeled properly. 2. Operational explanation: Along with the schematic, provide a brief explanation of how the system operates. 3. Specific region: A clear indication of the purpose of a specific region, enabling another professional designer to understand and re...

    €102 (Avg Bid)
    €102 Média
    20 ofertas

    I'm in need of customizing the Pixhawk4 bootloader to secure its firmware with tamperproof features. Here's what I'm looking for: - **Encryption:** The key focus of my requirement is on ensuring the firmware is encrypted. I'm looking for an Asymmetric-key encryption method. This should help to secure the firmware, making it difficult for unauthorized users to access and manipulate the code. Successful freelancers should have experience in Pixhawk bootloader customization and be able to demonstrate this through their past work. Please provide examples of similar projects you've worked on in your application.

    €275 (Avg Bid)
    €275 Média
    2 ofertas

    I am seeking someone with expert knowledge in electronic circuit board (ePCB) design to support my project. My requirements are geared towards integration of sensors and drivers, and control system design. Scope of the project: - Design the layout of an ePCB for a control system with three major functionalities, namely on/off control, timing control, and sensor & driver integration. - The control system will consist of temperature and motion sensors, 2 12V solenoids, and a stepper driver requiring integration. - The system should also support an LCD display. Who you are: - Ideally, you have a strong background in electrical engineering or a related field. - You have considerable experience designing ePCB layouts for custom applications. - You understand concepts of control system...

    €127 (Avg Bid)
    €127 Média
    29 ofertas

    I need a designer and builder for a portable, small-sized perfume vending machine, which can hold less than 6 perfumes. This highly specific project would connect to a purpose-built application that provides real-time inventory tracking and low stock alerts. Skills and Experience: -Extensive experience in IoT technology -Proficient in app development for inventory management -Experience in building small-sized vending machines Features to build: 1. IoT-Enabled Vending Machine: -Portable design -Capacity to store less than 50 perfumes 2. App for Inventory Management: - Real-time Inventory Tracking - Low Stock Alerts The ultimate goal is geared towards achieving seamless inventory and revenue management.

    €412 - €824
    €412 - €824
    0 ofertas
    Customizable RGB LED Matrix Scroller 2146 dias left

    I have one project is RGB LED matrix with 4 status And each status is control active with switch 12 v So , when starting power on the board it will be Vacant , and in Arabic language If switch press will show on board Haired in Arabic also If switch 2 pressed and switch 1 not press it will show on call with Arabic also , And if switch 3 press the status will be out off service Also with Arabic language ,This project we will use on taxi cars Like top roof light The size of PCB for the led will be not more than

    €377 (Avg Bid)
    €377 Média
    34 ofertas

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