Electrónica Jobs

Electronics is an exciting field of engineering that involves circuitry, components, programming, and more. By hiring an Electronics Engineer, businesses and individuals have the power to design and prototype a wide range of gadgets to solve difficult problems. From computers and peripherals to vehicles, Robots and healthcare equipment, electronics experts can create revolutionary products for nearly any industry.

Simply put, an Electronics Engineer can bring life to an idea. With their help, everyday functions are streamlined making life easier for everyone. Accessing remote control equipment just became much easier with Electronics Engineering. Anything from home security cameras to advanced autonomous parking systems are now achievable.

Here’s some projects our expert Electronics Engineers made real:

  • Designing and customizing schematics for DCDC step-down buck converters for specific applications
  • Turning hand drawn sketchs into a clean 2D DWG format schematic
  • Writing Arduino code for controlling thermostats remotely over WiFi or the Cloud
  • Developing custom firmware programs embedded with LCDs, Serial peripherals and WIFI
  • Developing Arduino counter applications for Instagram followers
  • Converting CAD models into Gerber files for the creation of PCBs
  • Programming stepper motors for two axis machines with aNextion 7” GUI script
  • Designing fully functional printed circuit boards in Altium Software
  • Programming Arduino boards for stepper motor control for large scale Sawmills

Are you interested in creating something special? Consider hiring an Electronics Engineer on Freelancer.com to design a new innovative product! With their expertise in automation systems and other advanced technologies, they can bring your product to life faster than ever before while making sure it’s efficient and safe. So why wait? Post your project today!

De 69,808 opiniones, los clientes califican nuestro Electronics Engineers 4.84 de un total de 5 estrellas.
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    90 trabajados encontrados, precios en USD
    Omron CP2E PLC Programming 6 días left
    VERIFICADO

    I need a talented freelancer to program my Omron CP2E PLC for a specific application in sensor data. The project entails: - Programming the Omron CP2E PLC: This will involve setting up the logic and functions of the PLC to effectively read and utilize sensor data. - Application Area: The programming will be tailored specifically for sensor data in a yet to be disclosed application area. Ideal Skills and Experience: - Proven experience with Omron CP2E PLC programming - Background in working with sensor data and its application in industrial automation - A good eye for detail and problem-solving skills for troubleshooting and refining the program.

    $20 (Avg Bid)
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    I require a skilled electrical engineer to design a power supply and distribution system for a residential property. A successful candidate will be highly competent in creating efficient layouts for electrical systems in homes, with a proven track record in the industry. Your expertise should encompass: - Designing a comprehensive power supply and distribution system - Understanding, adhering to, and navigating residential electrical regulations - Prior experience with residential electrical systems, specifically power supply and distribution designs With your help, I anticipate an electrical design that ensures power is distributed effectively within a residential setting. Willingness to collaborate on this project and provide expert guidance is much appreciated. Looking forward to a d...

    $228 (Avg Bid)
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    I need an expert in competitive programming with sound expertise in Python. The task at hand is to design intermediate-level competitive programming questions aimed at honing problem-solving techniques. The crux of this job is not just to educate about Python's syntax but to inculcate advanced understanding through challenging problems. Key Expertise Required: - Strong knowledge of Python - Previous experience creating competitive programming questions - Ability to create questions geared towards problem-solving techniques. - Experience writing intermediate level questions. The ultimate goal of this project is to craft programming challenges that can help learners to widen their understanding of problem-solving strategies in Python. It's not about becoming comfortable with Pyt...

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    I'm in search of an expert engineer well-versed in SCADA ABB DCS automation specifically using the 800 XA system with the P13 controller. I require assistance with two main areas; programming and troubleshooting. Key Responsibilities: - Programming: The ideal candidate would be adept at programming on the SCADA ABB DCS automation 800 XA system. This task may involve creating new programs, updating existing ones, or optimizing them for better performance. - Troubleshooting: The engineer should be able to diagnose and resolve any issues that may arise while working with the system. This is especially true for data analysis and reporting, which I am currently facing problems with. Access to the System: I am able to provide both remote and physical access to the system, as needed...

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    I'm in need of an experienced engineer to create a highly sensitive Radio Frequency (RF) front end. The task involves listening to AM frequencies and UHF frequencies. To be more specific, we need to implement the Pseudo Doppler effect on the AM frequencies to determine direction. On the UHF side, we require decoding of Binary Phase Shift Keying (BPSK) data bursts. Specifics of the project include: - Development of a highly sensitive RF front end. - Implementation of Pseudo Doppler effect for direction determination. - Decoding of BPSK data bursts on UHF frequencies. Ideal applicants should have: - Proven experience in RF engineering, particularly with AM and UHF frequencies. - Proficiency in implementing signal processing techniques like Pseudo Doppler effect. - Prior experience i...

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    I'm on the lookout for a professional who can assist with the design of a Riser board. The primary objective of this board is to connect SATA to USB 3.0 Micro B. The riser board will plug into a normal SATA connector/s on a Motherboard and a normal USB 3.0 Micro B (External HDD/SSD) must plug into the riser board. Key Requirements: - The board must be able to handle up to 6 drives. Power Supply: - The Riser board is expected to make use of onboard power through the PC Power Supply. Ideal Skills: - Experience in designing Riser boards. - Proficiency in converting signals between SATA and USB 3.0 Micro B. - Understanding of the power requirements of a Riser board. - Ability to create a compact design that accommodates up to 6 drives.

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    I'm in need of an expert in drone design and manufacture. I'm looking to create an innovative Emergency Response Arial Drone (EMRAD) that can be used in critical situations. Key Features: - Capable of flying 200 miles from a ground remote pilot van station - Able to carry up to 230 pounds - Must fly at top speeds of 100 miles per hour - Have a battery life of at least 10 hours Essential Functions: - Real-time video streaming - Autonomous navigation - Weather resistance Communication System: - Long-range communication - Secure communication - Multi-channel communication The ideal candidate should have extensive experience in designing and manufacturing drones, especially with a focus on emergency response. A proven track record of creating drones with similar capabilities is h...

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    I need a skilled individual to design a control module that can operate the power steering of a small hobby vehicle. I'm wanting the design of a control module to operate a power steering assembly for a small hobby vehicle. The module is to power the strain gauge sensor(pictures), receive the feed-back signals, and amplify them to operate the actuator(pictures ) in proportion to the forces on the sensor. The module should have provision for adjusting the initial activation threshold as well as adjustment for the gain or sensitivity of the response. The units are to operate on normal 10 to 14.5 Volt DC automotive supply. Ideal candidates should have experience in electronic design and a strong understanding of control modules. Knowledge in vehicle operations, specifically power ste...

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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.

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    I'm looking for a talented developer to help me create a prototype of a QR code reader using the ESP32 platform. The main purpose of this project is to activate a relay for access control. In addition, the system must be able to: - Make queries to a database - Transmit and receive data using RS485 communication protocol. Key Requirements: - Expertise with ESP32 platform - Proficiency in developing QR code readers - Experience with database querying - Strong understanding of RS485 protocol - Knowledge in access control systems - Ability to build reliable, user-friendly prototypes.

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    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.

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    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...

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    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...

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    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...

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    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...

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    I'm urgently in need of an expert with in-depth Arduino programming capabilities. The project involves developing custom Arduino code for a specific functionality. Key responsibilities: - Arduino code - Python program - for electronic project My ideal freelancer should have the ability to understand the desired outcome of the custom Arduino code, which is mainly electronics projects basis. Essential skills and experience: - Extensive experience with Arduino programming - Proficiency in data logging, sensor integration, and actuator control - Hands-on experience with LED lights and temperature monitoring setups - Ability to deliver the project ASAP. I'm looking for someone who can start immediately. A rapid, accurate, and high-quality delivery is desired.

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    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...

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    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.

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    Robot Arm - ROS - RPI - MoveIt 5 días left
    VERIFICADO

    Hi, We have I have designed and built a SCARA robot arm that runs on a vertical rail whose task is to pick up and deliver boxes between a shuttle and a vertical column of 33 shelf compartments stacked on top of each other, 90mm apart. A shelf has two paths, one pickup path and one delivery path. All 33 shelves use the same two paths except that the Z-axis adds 90mm for each shelf-level it reaches up to. Your task is to make the arm following a few predefined spline-path with multiple predefined XYZ points, organically and smoothly and without any jerkiness. (the arm is self is very sturdy and without any backlash. Make so we can home it manually and with help of a joystick. Question: WHY are an estimated 80% of all robots i see online moving their links out of sync or one by one to rea...

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    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...

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    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!

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

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    I need a skilled freelancer who can urgently establish a reliable communication channel between a microcontroller and the Battery Management System (BMS) attached to a battery pack. Key details of the project are as below: - Read Data: The microcontroller is expected to capture critical data from the BMS including Battery Voltage, Battery Current, State of Charge, Temperature, Error Codes, Modes, and any other relevant information. - Data Update Frequency: It's crucial that the microcontroller can access these details every 100 milliseconds. This rapid and real-time data collection is a non-negotiable requirement. - Expertise: The ideal candidate should have a strong grasp of microcontroller programming and communication protocols, especially in the context of BMS. Experience in...

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    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...

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    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...

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    Simple PCB Design -- 2 5 días left
    VERIFICADO

    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.

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    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.

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    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.

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    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.

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    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...

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    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...

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    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.

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    I am looking for a skilled OpenCV developer to help me complete a chess automation project I am working on. The hardware side is already done and we have a custom chessboard in place. Now, I need someone with the right skills to help me with the following: - Create the logic for an automated chess board - Implement a system that can recognize players' moves and perform the computer's moves - Connect the moves created by the computer to steppers motors and an electro magnet to output to the user -basically the board should play chess with the player. The players' moves will be inputted manually, and your main task will be to ensure that the system can accurately interpret and translate these moves into the computer's responses. Ideal candidates for this project shoul...

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    VHDL Code Editing and Correction 4 días left
    VERIFICADO

    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.

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    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.

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    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.

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    I'm seeking a professional with a proven track record in core electronics and geotechnology to create a compact, geofencing GPS module that sends SMS alerts. Key requirements and features include: - Integrated SMS Alert System: The module must be capable of sending alerts directly via SMS. To do this efficiently, proficiency in working with various mobile network providers and understanding of SMS gateways will be advantageous. - Geofencing Capabilities with Specific Functionalities: The geofencing system should notify when a subject exits a predefined virtual boundary. A deep understanding of GPS, geolocation and geofencing technology is essential. Familiarity with real-time tracking and advanced geospatial analytics would be considered a strong plus. - Compact Form: The GPS modu...

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    Electronic Enclosure -- 2 4 días left
    VERIFICADO

    I am looking for a freelancer to help me with my project to design and create an electronic enclosure. The electronic device (DECAS) features: - 7inch Touch Screen - QRcode Scanner - RFID Reader - Customized PCB which has a LAN Port, 2.1mm DC Connector, RS232 Port, and USB Type B Connector. - Raspberry Pi Zero 2 w Ideal Skills and Experience: - Experience in designing and creating plastic enclosures - Knowledge of small-sized electronic enclosures Please provide examples of previous work related to plastic enclosures.

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    I'm seeking a senior automotive software developer to create a fully customizable operating system for smart mobility. This exciting project requires advanced skills in C, C++ and Assembly languages for real-time processing, multi-tasking, and device driver development. In addition, I'm particularly interested in those who can bring a sophisticated user experience design thread to this work. Familiarity with Automotive Software Architecture (AUTOSAR) and ISO 26262 safety standards is a plus. Crucially, the operating system must comply with MISRA (Motor Industry Software Reliability Association) standards. A successful candidate will have automotive software experience and be able to pitch themselves effectively. Let's drive the future of smart mobility together.

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    The intended project involves creating an innovative gas-based sensor to detect pesticide adulteration in food. I’m seeking a talented developer with a profound understanding and experience in the following areas: • Development of high sensitivity electrochemical gas sensors • Understanding of sensor technology used in food safety • Knowledge in pesticide detection methods The selected individual or team will construct a sensor that: • Focuses specifically on pesticides with a high degree of sensitivity, detecting even small amounts. • Utilizes electrochemical sensor technology. Due to the nature of the project, a strong background in sensor development, specifically in food safety or a related field, is necessary. Candidates should provide relevant exam...

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    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.

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    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...

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    Hi! I'm a hobbyist working on a split keyboard- however. I've run into a few issues with the firmware side of things. My keyboard is a ortholinear 6x3 split with a 4 button thumb fan running on a RP2040-Zero. I'm using a Japanese duplex matrix for the encoding, and as this is my first project building a keyboard from scratch, how much would it cost for you to walk me through some of the steps? I've attached my fork of the QMK repo so you can take a look at my progress ;) Looking forward to working with you, Baichuan Github:

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    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

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    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...

    $573 (Avg Bid)
    $573 Oferta promedio
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    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.

    $14 / hr (Avg Bid)
    $14 / hr Oferta promedio
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    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...

    $111 (Avg Bid)
    $111 Oferta promedio
    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.

    $299 (Avg Bid)
    $299 Oferta promedio
    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...

    $138 (Avg Bid)
    $138 Oferta promedio
    29 ofertas

    I am searching for a skilled and experienced developer who can create a firmware with LCD, SD, and RFID Reader for a Raspberry Pi Pico. The embedded system is for user interface during the operation of an industrial control. This project involves: - Designing a user interface that will enable efficient monitoring and control of industrial processes - Including features for displaying relevant data on LCD, recording and retrieving from SD and RFID reading - Implementing OTA update capabilities for the firmware Ideal candidates are developers who have experience in designing effective user interfaces for complex systems, specifically within an industrial setting. Understanding of process monitoring tasks and familiarity with Raspberry Pi Pico setup and coding is necessary. Familiarity and ...

    $17 / hr (Avg Bid)
    $17 / hr Oferta promedio
    18 ofertas

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