Elektronik Jobs

Preciso diseñar en base a planos, esquemas y hojas una placa pcb para detectar semillas, preciso que sea con easyEDA para poder enviar a fabricar a jlcpcb con sus componentes. pasar los componentes a smd, menos los infra

I need an expert to assemble 120 Tag components for tracking equipment. The Tags will be used in mixed environments, so they need to be durable and reliable. Ideal Skills and Experience: - Experience with electronics assembly - Ability to work with components such as PCB and wireless charging coils - Familiarity with mixed environment equipment durability requirements - Quality control skills to ensure all Tags function properly

My PCB for industrial machinery has been failing and I need a professional to review my schematic and board layout files. The board is controlled by an ESP32 and displays via a Nextion on UART. Issues to Address: - Interference between components - Unexpected resets or failures - Communication errors with peripherals Measures Taken: - Shielding - Filtering - Grounding techniques - Decoupling - Suggestions for field wiring to board -component values -adding any protection components or change values I look forward to your expertise in identifying any potential issues that could cause my board to fail in this industrial setting.

I'm in need of a hardware support expert for my RFID Card Reader project, which utilizes Arduino and GSM Modules. The data logs from the project need to be saved on Firestore. Key Responsibilities: - Setting up the RFID Card Reader - Integrating the Arduino and GSM Modules - Ensuring seamless logging of data to Firestore - Troubleshooting any hardware-related issues Ideal Skills: - Extensive experience with Arduino and GSM modules - Prior work with RFID Card Readers - Proficient in setting up and using Firestore - Strong problem-solving skills Please note, I will provide the RFID Card Reader, Arduino and GSM Module. However, the ideal candidate should have access to additional hardware for troubleshooting and testing purposes. Only apply if you have considerable experience with th...

I need an Arduino expert to help me with a data logging project. The main task is to log voltage levels using an Arduino and then store this data on a Cloud server. Key Requirements: - Expertise in Arduino programming - Experience with data logging projects - Familiarity with Cloud server integration(Google Sheets) - Knowledge of voltage measurement This project is primarily focused on data logging, so prior experience in similar projects would be a big plus. I'm looking for someone who can deliver a robust solution that reliably logs voltage data and uploads it to the Cloud.

I'm seeking a MATLAB expert to design a DC Power Supply electronic controller from scratch. The controller should be capable of: - Voltage Regulation - Current Limitation - Overload Protection The specifications for the DC power supply are low range: 0-30V and 0-5A. It is crucial that the design ensures reliability and safety, with robust overload protection and precise voltage regulation. Ideal candidates should have: - Extensive experience in MATLAB - A solid background in electronic design - Familiarity with DC power supply systems Please provide examples of similar projects you have completed in your bid.

Looking for a PCB expert to fill BOM list for me with the correct items in digikey or mouser. Very easy task and should be completed under an hour

I'm in need of a circuit board & Flex PCB Style wiring for a lithium battery pack design. Specifically for a custom battery pack for electronics installed into a harsh environment. The main function of this circuit board is to provide a fuse and diode to ensure the each battery pack does not discharge in event of different voltage, but it must also physically easy to manufacture the battery pack. Key requirements: - Expertise in designing circuit boards for consumer electronics - Proven experience with power management circuit boards - Ability to design for low power specifications Skills and experience that would be advantageous: - Creativity in designing efficient power management solutions I have attached a word document which outlines my initial design ideas. I am keen to ...

I'm seeking a professional with expertise in both electrical and mechanical engineering, specifically in control systems and mechanical design, respectively. Key Responsibilities: - Design and develop innovative control systems. - Create advanced mechanical designs. Ideal Skills: - Proficiency in control systems within electrical engineering. - Extensive experience in mechanical design. - Strong skills in both electrical and mechanical engineering. - Excellent problem-solving abilities.

I'm seeking an experienced professional to configure a Galil motion controller for a robotic arm used in handling chemical reagents. This setup will primarily be program/config the serial connection between PC and the controller. Key Responsibilities: - Configure the Galil motion controller to manage a robotic arm. - Ensure the setup is optimally tuned for handling chemical reagents Ideal Skills: - Proficient understanding of Galil motion controllers. - Hands-on experience with robotic arms. - Experience with Octet BLI system will be a strong plus I'm looking forward to working with someone who can help make this project a success.

I need an expert PCB designer to create a multi-cell LiPo charger for me. The charger should be able to manage multiple LiPo cells simultaneously, offering balanced charging to ensure all cells are charged equally. Features Required: - Overcharge Protection: This is crucial to prevent damage to the cells and ensure safety during the charging process. - Balanced Charging: As mentioned, the charger should be capable of balancing the charge across all cells. Power Source: - The charger will be powered via a DC adapter. Ideal Skills: - Extensive experience in PCB design, particularly for multi-cell chargers. - Proficiency in designing circuits with overcharge protection and balanced charging capabilities. - Familiarity with DC adapter powered devices. Previous work examples of similar proj...

I am seeking a seasoned electrical engineer with a strong focus on power systems, particularly in distribution. The primary task will involve conducting fault analysis on our power distribution network. Ideal skills include: - Extensive knowledge and experience in power systems and distribution - Proficiency in fault analysis methodologies - Strong problem-solving skills and attention to detail Your expertise will be critical in identifying and resolving issues within our power distribution system, ensuring its reliability and efficiency. Must be a licensed professional, electrical engineer.

I'm looking for an experienced solar system engineer to design a system for my commercial warehouse. The total power capacity needed is less than 100 kW. Key Requirements: - Extensive knowledge and experience in commercial solar system design. - Understanding of warehouse power needs. - Ability to design a system under 100 kW. Please provide examples of previous similar projects you've worked on.

I am in need of a seasoned professional with expertise in Siemens PLC and HMI programming to help automate specific processes within a bespoke air handling and ventilation system. Key Responsibilities: - Programming Siemens PLC and HMI to automate processes such as temperature control, airflow regulation, and humidity control. - Designing a user-friendly HMI interface for real-time data visualization and alert notifications. - Implementing historical data logging features for system monitoring and diagnostics. Ideal Skills and Experience: - Extensive experience with Siemens PLC programming and HMI design. - Prior experience in control system integration for HVAC systems. - Strong skills in designing intuitive and effective HMI interfaces. - Excellent understanding of HVAC system processe...

I'm in need of a skilled Siemens PLC Programmer, HMI and Panel designer to create a white and blue lighting control system for a hospital environment. This system will be implemented in various areas of the hospital including patient rooms, operating rooms, and hallways and common areas. Key Responsibilities: - Design and program a Siemens PLC based lighting control system. - Incorporate HMI and Panel design into the project. - Ensure the system is suitable for a healthcare environment. Ideal Skills and Experience: - Extensive experience with Siemens PLC programming. - Proven track record in HMI and Panel design. - Prior experience designing control systems for healthcare environments is a plus. - Strong understanding of lighting requirements in hospital settings.

I'm looking for an expert in hardware design and development to create a prototype of a hardware device, which functions using programming language to integrate AI. Key Responsibilities: - Designing a hardware device. - Focusing on creating a device capable of efficient and in depth data communication and creation. Ideal Skills: - Proficient in hardware device development. - Experienced in data processing and AI hardware/software design. - Ability to integrate advanced data analysis capabilities into the device.

I'm having some software/mechanical related issues with my MH8 cutter, specifically incorrect outputs during the cutting execution phase. I need a skilled Lectra technician who can diagnose these problems remotely and provide effective solutions. The ideal candidate should have: - Extensive experience with Lectra systems, particularly the MH8 cutter. - Proven track record in diagnosing software errors. - Ability to provide remote support and solutions.

I’m looking for a passionate Senior HW engineer with high core skills in PCB layout starting from an already validate schematics with the goal to miniaturize as much as possible a small dimension PCB (27 mm * 60 mm) already designed. About 100 components.

I am working on a Simulink project focused on communication systems, specifically MIMO channel modeling. The project involves understanding communication channels and implementing various transmission and reception techniques. Key Aspects of the Project: - MIMO (Multiple Input Multiple Output): This is the primary focus of the project. Understanding and implementing MIMO techniques is crucial. - Channel Modeling: The project requires in-depth modeling of MIMO channels. - Communication Systems: A solid understanding of communication systems is necessary to effectively work on this project. Ideal Skills: - Extensive experience with Simulink - Proficiency in MIMO techniques - Strong background in communication systems - Experience with channel modeling This project will not only test your...

I have a small project in EasyEDA that consists of three PCBs. I'm a rusty Electrical Engineer. I've completed the schematic and done an initial convert to PCB, but I actually need someone to do the work for me. I have provided images of of the Schematic and PCB so you can scope the size of the work. This is not a complex design. I need, for each Schematic/PCB: (1) check that the correct components (I will provide a list and images, as I already have the components and have breadboarded the design) have been selected from the library, if not then select and correct the design. make any other changes as needed. you don't need to do any work on the design itself (I have all the necessary power supply / pullup resisters and capacitors), but happy to hear any suggestions. ...

I am seeking an experienced IoT consultant based in Bangalore who specializes in Hardware Design. The focus of this project is on prototyping and testing. Need someone experienced in prototyping and designing, spl related to medical device. Prefer in Bangalore. Need to physically build a reproduceable prototype in med tech category, we have initial unrefined version. Ideal Skills: - Extensive experience in IoT hardware design - Prototyping and testing expertise - Familiarity with current IoT hardware components Your role will be primarily focused on assisting with the prototyping and testing phase of the hardware design process. Please note this project does not currently involve selecting components or PCB design. The objective is to create a functional prototype that can be tested...

I need an expert in PCB design to redesign a PCB for AC to DC conversion. The PCB will be used in consumer electronics, so it needs to meet the common specifications for such applications. Key requirements: - Expertise in PCB design - Expertise in Kicad - Expertise in Transformer design and selection - Prior experience with AC to DC conversion - Knowledge of consumer electronics standards Project needed in Kicad

I'm looking for a skilled engineer or a team to develop an overspeed indicator and an automatic accident avoiding system specifically for cars. Key Features: - Real-time Speed Monitoring: The system should continuously monitor the vehicle's speed and provide updates. - Automatic Braking: The system needs to incorporate an automatic braking feature that activates when necessary to prevent accidents. - Lane Departure Warning: The system should be able to detect if the vehicle is unintentionally leaving its lane and provide warnings. Communication of Overspeed Alerts: - Visual Alert on Dashboard: The overspeed alerts should be communicated via a visual alert on the vehicle's dashboard. Ideal Skills: - Proficiency in automotive engineering. - Experience with developing vehicl...

I require an embedded system with a primary function of processing data and communicating via Bluetooth. The system should be able to handle and process user input. Ideal Skills and Experience: - Extensive experience in designing and implementing embedded systems. - Proficiency in Bluetooth communication protocols. - Skilled in developing systems that process user input. - Previous work with Bluetooth embedded systems will be prioritized.

Contact me if you have worked with Canbus before. Share what you have done with Canbus please Don’t contact if if your trying to get double your offer is I'm seeking a professional to create a kit with a set of WiFi and Bluetooth Canbus controllers, and possibly a card, to read Canbus messages from a car and render gauges on an iOS UI. Key Responsibilities: - Develop a comprehensive kit with the necessary controllers. - Code to interface with the Canbus and display messages on the UI. - Utilize Virtuno, an app that creates gauges from a remote controller, as a starting point. The Canbus messages of interest will encompass all types, with a list of specific messages provided later. Ideal Skills: - Proficient in iOS development - Experience with Canbus systems - Skilled i...

I am looking for a professional who can assist me with real-time optimization strategies in motor drives control. Specifically, I need help in MTPA Strategy using Model Predictive Control for optimizing the performance of permanent magnet synchronous motor (PMSM) drives using MATLAB Simulink. Key Requirements : 1)Results required Of three Phase currents with and without MTPA, With considering Iron Losses and Without considering Iron Losses. 2) Results Required of Electromagnetic Torque with and without MTPA, With considering Iron Losses MTPA and Without considering Iron Losses MTPA. 3) Motor Speed results perfectly tracking the Reference speed 4) D-Axis and Q-axis Results Required with and without MTPA, With considering Iron Losses MTPA and Without considering Iron Losses MTPA. NOTE: ...

I need a PCB model evaluated for mechanical shock loads using Ansys Sherlock. The primary goal is to predict potential failure points under conditions typical for industrial robotics. Ideal Candidates Should: - Have a strong background in PCB design and analysis. - Be proficient in using Ansys Sherlock for mechanical shock evaluation. - Possess experience with industrial robotics environment modeling. - We can provide an Altium export for the PCB

I'm seeking a skilled PLC programmer for a project involving a strain gauge load cell, Siemens HMI, and a Siemens servo motor. The goal is to create a PLC program that facilitates the integration of these components for weight matching purposes. Key Responsibilities: - Develop a PLC program that integrates the load cell and HMI input. - Control the Siemens servo motor for precise weight matching. Ideal Skills & Experience: - Proficient in Siemens HMI systems and PLC programming. - Experience with strain gauge load cells. - Familiarity with Siemens servo motors. - Prior experience in developing weight matching systems will be an advantage.

Hi, I’m looking for a freelancer to help me design two PCB variants for a stair-lighting controller using a 38-pin ESP32 Dev Module (USB-C). This system will power and control WS2812 LED strips and incorporate multiple sensors for an intelligent lighting setup. Below is an overview of what I need, followed by detailed requirements. At the end, I’ve included links and attachments referencing a similar board and my own sketches. >>> Overview of the Project 1. Goal: Create two PCB variants (Version A and Version B) of a stair-lighting controller for WS2812 LEDs: - Variant A: 2 LED outputs, - Variant B: 16 LED outputs. 2. Board: Uses an ESP32 Dev Module (38-pin, USB-C) mounted on female headers (no extra programming buttons needed). 3. Sensors: 2× PIR, 2&tim...

I need a software and hardware to accept offline gift points payment. All payments will be done with a magnetic strip membership card. On the magnetic strip will have only a second track with the information of 16 digits= after the = will be the 4 digits of the expiration date like the financials card but in a shorter version. All together will be 21 digits on the second track including =. The hardware has to be CPU controlling the screen and receipt printer. Must work with rechargeable batteries. The CPU has to control the transactions the same way like a normal purchase. The steps showing in the display is as follows: 1. Detect Card 2. Asking if Gift points amount is correct 3. Confirming of 2 4. Select gift point accounts (will be 2 types of accounts) 5. Enter Password 6. Sending reque...

I'm currently working with CloudRF and need assistance with RF spectrum optimization to help reduce external interference. Key Tasks: - Adjusting tilt on our sites - Assisting with design improvements The ideal candidate will have experience with backend architecture and network configuration, as well as a deep understanding of RF spectrum optimization.

I'm looking for a detailed comparison between Trainman Lanterns using disposable batteries and their rechargeable counterparts. Key Criteria: - Price: Analyzing cost-effectiveness between the two battery types. - Battery Life: Assessing longevity and performance of both options. Ideal candidates for this project should have a strong background in electronics and economics. Proficiency in data analysis and comparison is crucial.

I'm seeking a skilled PCB designer proficient with Altium Designer. The project involves designing a PCB that includes a microcontroller. Ideal Skills: - Extensive experience in PCB design with Altium Designer - Strong understanding of microcontroller integration into PCB - Ability to design for durability and performance

Quiero hacer con un sistemas arduino un sistemas q tenga, boton, altavoz, alimentación a pila, lugar para ubicar un lector de memoria SD, lo intenté realizar en tinkercad pero no soy experta y se me complica, quiero primero verlo en un simulador, luego saber bien q comprar y un tutorial de como armarlo para hacerlo yo

Project Title: Build an OpenRemote Greenhouse Control System Project Description: I need a simple greenhouse control system using my existing OpenRemote setup. Hardware: I will provide an ESP8266 board. Sensors: Measure soil moisture, temperature, and humidity. Control: Automatically turn on/off irrigation based on soil moisture. Automatically control ventilation/heating based on temperature/humidity. OpenRemote: Integrate with my existing OpenRemote platform (I have OpenRemote installed on a VM and MQTT Explorer shows the correct IP). Create a basic dashboard for monitoring and control. Skills Required: OpenRemote experience. ESP8266 programming. Sensor and really integration. Finally, you will guide me to make a similar device for my DIY project at my home. Suggest a timeline and bu...

I'm seeking Indian nationals who are having either NACE Level II or Level III qualified professional for long-term freelance collaboration on various cathodic protection projects. The projects primarily encompass: - Pipeline protection - Tank protection - Structural protection - Concrete protection Your main responsibilities will include: - Designing cathodic protection systems - Conducting cathodic protection surveys - Overseeing monitoring and maintenance tasks In terms of cathodic protection system design, I will need your expertise in: - Designing and specifying cathodic protection systems - Preparing system specifications - Selecting appropriate materials - Estimating costs Ideal candidates will have significant experience in cathodic protection, especially in the tasks ment...

I'm looking for an experienced Arduino programmer and circuit designer to build a simple circuit that can send readings from two fuel optical sensors over the longest range radio available. Key Requirements: - located in Great Britain - Knowledge in Arduino programming and circuit design. - Experience with fuel optical sensors preferred. - Proficient in implementing long-range radio communication, ideally LoRa. - Ability to design a battery-powered circuit. The circuit should take readings from the two sensors, which output 5V when in air and a neutral 3 wire, and send these readings over the radio. The circuit will be powered by a battery.

I am looking to develop a custom device that appears and functions as a standard calculator on the surface but includes advanced hidden functionalities. The device should integrate a Raspberry Pi Zero (or similar hardware) to perform API-based computations and facilitate internet connectivity via a SIM card. Key functionalities include: WolframAlpha API Integration: The device will process and return results for advanced mathematical and scientific computations, including step-by-step solutions. Internet Connectivity: Incorporate a SIM card module for internet access to connect to online resources such as WolframAlpha, Wikipedia, and other APIs. Mode Switching: The device should operate in two modes: Basic Mode: Functions as a simple calculator with standard operations. Advanced Mode: Un...

I'm experiencing sporadic connectivity issues with my home automation project. The setup involves an Arduino Uno and an ESP8266 WiFi module. Key Issues: - The Arduino Uno seems to go offline without a clear reason. - Unsure how to bring it back online. Ideal Skills and Experience: - Proficient in working with Arduino boards, particularly the Arduino Uno. - Hands-on experience with the ESP8266 WiFi module. - Strong troubleshooting skills for connectivity issues, especially with COM port. - Background in home automation projects would be a plus.

I'm looking for a professional to create a detailed solar drawing for a residential property. The drawing should include: - Electrical schematics - Mounting layout - Site plan I have not specified any particular brands or models for the equipment, so I am open to suggestions. Ideally, the freelancer will be able to provide recommendations based on efficiency and cost. Experience in creating solar drawings and knowledge of solar equipment is essential for this project. Please include examples of similar previous work in your bid.

I'm looking for a skilled Fanuc engineer to assist with the maintenance and repair of various system components. The job involves: - Working primarily with robotic arms, controller units, and sensors and wiring. - Providing labor for repairs, as all necessary spare parts will be sourced independently. Ideal candidates should have substantial experience with Fanuc systems, specifically in maintenance and repair. Proficiency in handling robotic arms, controller units, and sensors is a must. The job requires a hands-on approach and troubleshooting skills.

Output of rectagular signal of 0-40Volts, up to 15Amps. The output signal should be variable in amplitude and also be either unipolar (0-40 Volt, adjustable e.g. from 0 up to 0-40Volt) or bipolar (+/- 20 volt adjustable from 0 to +/- 20 volt), by means of a switch. Will drive a coil of 17mH or 34mH (thick wire on a big, 60cm bobbin) Signal should be from 0 to 50Hz Power input from line 230Vac and idealy 100-240Vac Need 2 controls: 1. for the intesity (output voltage): 0-40 volts 2. for the frequency: 0 (off) - 50Hz The control at this stage can be potentiometers, but in the near future will be controled by an MCU, so control signal should be of low voltage (e.g. 0-5 volt) There should also be a protection of the output if there is a shortcut. Based on SG3525 is a good idea. Since the...

I'm seeking an embedded systems programmer to work on a microcontroller for a consumer electronics device. The project will involve implementing various functionalities including sensor integration, communication protocols, and user interface control. Key Responsibilities: - Design and implement sensor integration within the microcontroller. - Develop and implement necessary communication protocols. - Program user interface control features. Ideal Skills and Experience: - Extensive experience with microcontroller programming. - Prior work in the consumer electronics industry is a plus. - Proficiency in sensor integration and communication protocols. - Experience in programming user interface controls. - Strong problem-solving skills and attention to detail.

My lathe CNC is experiencing complete machine downtime due to issues with the control box. The controller and relay are both flashing, but there are no specific error codes or messages. I need an electrical engineer based in London to diagnose the problem and help get the machine back up and running. Ideal Skills and Experience: - Electrical engineering expertise - CNC machine troubleshooting experience - Based in London - Able to diagnose issues without error codes

I'm seeking a skilled developer to either write firmware/software for my Ruptela GPS equipment that removes restrictions on the device configuration or find an alternative solution. The devices are my property, this is legal. The parameters that are currently locked and need to be modified include the APN, IP and Port. In certain situations, the configuration password may need to be bypassed as well. Ideal skills and experience for the job include: - Expertise in firmware development, particularly for GPS equipment - Understanding of network configurations (APN, IP, Port) - Problem-solving skills to find alternative solutions if necessary - Experience with Ruptela GPS equipment would be a plus I am open to any solution that may involve removing or bypassing the configuration passwo...

I'm seeking an expert in antenna design, specifically with experience using PyAEDT software. I need a horn antenna primarily for radar systems, designed to operate within the Ku-band (12-18 GHz) frequency range, and with a linear polarization. Automate the geometry. Tune the result with different flare design configuration. Give a report for multifare design. Key Requirements: - Design of a horn antenna using PyAEDT and AEDT - Targeting the Ku-band 13.4-13.8 GHz - Linear polarization -Size 75x75x60 including flange - Multiflare configuration - Starting circular waveguide aperture is 8.1mm -Gain 20 dB -beamwdith 3dB +-45 @ 13.6 Ghz polarization Linear return loss less than -20 dB Ideal Skills: - Proficient in antenna design - Familiar with radar systems requirements - Experienced ...

I'm in need of a professional to design a breakout board for the AD5933 chip. The primary application for this chip will be impedance measurement, specifically up to 100 kHz. This project requires a deep understanding of the AD5933 chip, as well as the principles of impedance measurement. Key requirements: - Design a breakout board for the AD5933 chip - Ensure the board is compatible with I2C for communication Ideal candidates will have: - Prior experience with the AD5933 chip - A strong background in electrical engineering and circuit design - Experience designing breakout boards - Proficiency in I2C communication interface Please include examples of similar projects you've completed in your bid.

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I'm looking for an innovative engineer or designer to create a unique device. The device should consist of a square made of 4 strips that detects phones (and potentially other electronic devices). If a phone passes over the strip, it should trigger a connected speaker to emit a loud beeping noise. The device should continue to beep as long as the phone remains within the square. Key responsibilities: - Design a square made of 4 strips that can detect phones and potentially other electronic devices. - Connect a speaker to the device to emit a loud beeping noise. - Ensure the device continues to beep as long as the phone is within the square. - Make the device primarily responsive to phones, with the possibility of detecting other electronic devices. Ideal skills and experience includ...

I need a circuit board designed primarily for signal processing. This board will be handling mixed signals, specifically processing sensor signals. Key Requirements: - Design a circuit board capable of mixed-signal processing with a focus on sensor signals. - Ensure the board is optimized for signal processing tasks. - Provide schematics and design files. Ideal Skills and Experience: - Expertise in circuit board design. - Proficient in working with mixed-signal and sensor processing. - Strong background in signal processing.