Електроніка Jobs

I need an experienced electronics engineer to verify an electronic circuit and edit the PCB layout for a robotic remote control project. Key tasks include: - Circuit verification against specifications (usb c power delivery, 2 x battery hot swap + charge management, usb hub + lan , joystick management, buttons and led management) - PCB layout edition Ideal skills and experience: - Electronic hardware architecture - Datasheet reading - Circuit design - Experience in PCB design and modification - Strong background in electronic circuit verification

I need an experienced FPGA engineer to develop firmware for the Captain DMA 75T. The firmware should ideally support EAC, BE, and ACE, with optional compatibility for Vanguard and Faceit. Key Requirements: - Platform: Xilinx - Family: Artix - Fully emulated to match a real device The ideal candidate should have: - Expertise in Xilinx FPGAs, particularly Artix - Strong background in firmware development for data transfer optimization and protocol compatibility - Experience with gaming anti-cheat systems is a plus Please provide relevant experience in your bid. ( budget 200$ )

I need a skilled technician to calibrate an Edan M3B monitor, specifically focusing on ETCO2 and SpO2. Key Requirements: - Calibrate ETCO2 monitor for sensor accuracy - Ensure SpO2 sensor is also calibrated Ideal Skills: - Experience with Edan M3B monitor - Expertise in medical device calibration - Attention to detail and precision

I need a PLC-based HMI program using Unitronics Schneider. The primary function should be control operations. Ideal Skills and Experience: - Proficiency in Unitronics Schneider PLCs - Experience in developing PLC-based HMI systems - Strong background in control operations programming - Familiarity with HMI software and interfaces Please provide relevant experience in your bids.

I'm seeking an expert to correct Simulink powertrain code. The model currently has validation errors, specifically parameter mismatch errors. Key Requirements: - Fix model validation errors - Resolve parameter mismatch errors Ideal Skills and Experience: - Proficiency in Simulink - Experience with powertrain models - Strong problem-solving skills - Attention to detail in model validation Please provide a brief overview of your relevant experience and approach to resolving these issues.

I'm looking for an experienced freelancer to program a low-cost PLC and HMI for controlling three stepper motors and one valve. Project is a simple bag opening system Requirements: - Control Functions: - Position control - Speed control - Hardware: - Open to using Siemens, Kinco, or IDEC brands Ideal Skills and Experience: - Proficiency in PLC programming, especially with Siemens, Kinco, or IDEC - Experience with HMI development and integration - Strong knowledge in stepper motor control, particularly in position and speed control Please provide examples of similar projects completed and confirm your familiarity with low-cost PLC/HMI systems.

I'm seeking VLSI trainers for a project in Vietnam. The training topics include Digital Design, Analog Design, and System Verilog. Key requirements: - Trainers needed for both remote and in-person sessions. - Focus on Mid-level trainees. Ideal skills and experience: Expertise in Digital Design, Analog Design, and System Verilog. Experience in teaching/training, especially for entry-level professionals. Flexibility to conduct sessions both remotely and in-person in Chennai or other locations in India.

I'm looking for an experienced analog radio frequency engineer to develop a new system. Key tasks include: - Circuit design - Signal analysis - Testing and troubleshooting Ideal skills and experience: - Expertise in analog RF systems - Strong background in circuit design and signal processing - Proficient in testing and troubleshooting RF circuits - Experience in developing new RF systems

I need an automation solution to pick metal hock and place them into a mechanical power press. Requirements: - An automated system for picking metal sheets. - Accurate placement into a mechanical power press. Ideal Skills and Experience: - Experience with automation systems. - Familiarity with mechanical presses. - Background in handling metal sheets.

I'm seeking a freelancer to design and implement an audio system for studio recording using the Dante protocol. This system will need to integrate with a matrix. Key Requirements: - Convert RJ45 (Ethernet) to 2-channel analog - Use DSP for basic EQ presets Ideal Skills & Experience: - Experience with Dante audio networking - Familiarity with DSP and EQ settings - Background in studio recording setups - Knowledge in integrating audio systems with matrices Looking forward to your proposals!

I'm seeking an experienced PCB designer to create a double-layer PCB for a consumer electronics radio device. The design will primarily support through-hole components. Key Requirements: - Double-layer PCB design expertise - Proficiency in designing for through-hole components - Experience with consumer electronics PCB layouts - Attention to detail and ability to meet design specifications Ideal Skills and Experience: - Background in electronics and PCB design software - Previous work on consumer electronics projects - Strong understanding of through-hole component integration Please provide samples of similar work and a brief outline of your approach.

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I need a PCB designed to control sensors and relays using Modbus and Wi-Fi. The PCB will integrate a Nucleo board, an ESP32, and run Modbus firmware. connect with UART display. Key Requirements: - Control sensors - 8 DO & 3 DI & 3 modbus. ( 1 modbus for primary pCB, 2nd modbus for display & 3rd modbus for reading values on pc). - you need to use Nucleo Module & ESP32 wifi module to make PCB easy & fast - Display values on Display DWIN make ( UART) - Communicate with primary PCB using Modbus. - ESP32 to use Wi-Fi for sending data to an IP address. Ideal Skills & Experience: - Experience with PCB design. - Proficiency in Modbus and Wi-Fi communication protocols. - Familiarity with Nucleo and ESP32 boards. - Firmware development skills is MUST - We using Nucleo ( yo...

I'm seeking an expert to manage and configure Starlink satellite dishes in Indonesia. The primary task will be troubleshooting issues. ***ROAM Key requirements: - Configuring satellite dishes - Troubleshooting issues Ideal skills: - Experience with Starlink systems - Strong troubleshooting abilities - Familiarity with network configuration Looking for a reliable and skilled professional to ensure smooth operation.

I'm seeking an experienced PCB designer to create a control system for an aquarium using STM32. The system consisting of more than 6 PCB should manage water temperature, integrating with sensors and communication modules. Key Requirements: - Design multiple PCBs for control functions - Integrate sensors and communication modules - Optimize for power efficiency and scalability Ideal skills and experience: - Experience in PCB design for control systems - Knowledge of sensor integration and communication protocols - Background in power-efficient system design I will provide a file with technical requirements to those who are suitable. After you receive and review the file, I will wait for your estimate of the cost of the work and the deadline. IMPORTANT: if you are a very good specia...

I'm looking for an expert in DesignBuilder to simulate the HVAC system of a commercial building. The simulation should provide a detailed component analysis. Key requirements: - Use DesignBuilder for simulation - Focus on HVAC system - Provide detailed component analysis Ideal skills and experience: - Proficiency in DesignBuilder - Strong knowledge of commercial HVAC systems - Experience in detailed simulations and analysis Please provide relevant experience in your bids.

Necesito un diseño de circuito simple utilizando bobinas, resistencias, capacitores y diodos L555. Esto se utilizará para simular y generar una señal del modelo Fitzhugh-Nagumo de potencial de acción en un osciloscopio. Requisitos: - Debe ser compatible con Proteus - Nivel de detalle básico - Un diagrama esquemático inicial será proporcionado Habilidades y Experiencia Ideales: - Experiencia en diseño de circuitos - Familiaridad con el modelo Fitzhugh-Nagumo - Competente en simulación de circuitos en Proteus

We are seeking an experienced embedded systems developer to enhance an existing Visual LED Memory Display system, written in C using MikroC Pro for PIC. The target microcontroller is a PIC18F6627, interfacing with a FM24V01A-G (128KB) FRAM via I2C. The display uses 40 software-PWM LEDs across 5 switches, each capable of playing a programmable lighting pattern stored in FRAM. Your task will be to: Upgrade the current firmware to support 15 sub-memory banks per switch, enabling 15 distinct visual sequences per switch (each with its own 6-byte header ). Implement robust per-bank address management within FRAM memory. Repurpose the existing DeviceID field in the UART command protocol to select which sub-memory bank a new sequence is written to. Introduce a new runtime variable (SubSeq[]) ...

We are looking for an experienced hardware and firmware developer to design a custom PCB based on the ESP32, featuring Ethernet with PoE (with priority over Wi-Fi), and develop the complete firmware. The project includes: • Full PCB design (schematics + production files) • Firmware development • Delivery of all source files (hardware + software) ⸻ Required Features: 1. Networking & Communication • Ethernet with PoE (Power over Ethernet), prioritized over Wi-Fi • OTA updates supported both via local network () and cloud • Secure communication with remote platform using: • MQTT over TLS (preferred for status reporting) • HTTPS for configurations and OTA • WebSocket using Pusher-compatible protocol (must support Laravel Reverb or Pu...

I need to connect a Winkhaus motor for a door lock to a Tuya access control fingerprint system. The main functionality required is the ability to lock and unlock the door via the Tuya system. Key Requirements: - Install Tuya access control system - Integrate with Winkhaus motor - Enable locking and unlocking functionality Ideal Skills: - Experience with Tuya smart home products - Familiarity with Winkhaus door lock systems - Background in motor integration and access control systems Please provide relevant experience in your bids.

I'm looking for an expert in HEMT simulation using Synopsys Sentaurus. The project involves DC, AC, and RF analysis with a focus on: - Threshold Voltage - Drain Current - Leakage Current Ideal Skills and Experience: - Proficiency in Synopsys Sentaurus - Strong background in HEMT devices - Experience in DC, AC, and RF analysis - Ability to provide mentoring throughout the project Please include relevant experience in your bid.

I need pcb file created. Simple pcb with no components except for 10 screw pads. I have uploaded a image example of a screw pad. The pcb is 1 inch wide and about 16 inches long with the screw pads evenly spaced. I will give exact measurements and a drawing. No other components. If u can assist with production of samples of this pcb this would be great but the job for now is just the pcb files.

Title: Hardware Engineer Needed for Portable EV Charger Prototype (Battery + Charging System) Description: Hi, I’m building a prototype of a portable EV charger (power bank for electric scooters/bikes). This will be a compact battery-based charging system that can help EV users charge their vehicles anywhere, especially in emergency situations. I’m looking for a Hardware Engineer or EV Battery Design Specialist who can help with: the overall hardware architecture pack selection (LFP or NMC, based on safety & portability) with BMS (Battery Management System) interface for charging e-scooters or bikes , weight, and thermal considerations me on sourcing materials (or helping with BOM) Ideal Candidate Should Have: in EV battery pack design or power electronics ...

I'm seeking an expert to design and produce a high-quality scope for a portable magnifying application. The lens + prism assembly must meet the following criteria: - variable zoom from 3 x to 7x - High Magnification: Ability to greatly enlarge small details. - Wide Field of View: Provide a broad area of visibility without distortion, range of 20 cm to 5 cm - Portable Design: Compact and lightweight for easy transport less than 50 grams per scope - working distance 40 to 60 cm - max diameter of housing 12 mm Ideal skills and experience include: - Expertise in optical engineering - Experience with high-magnification lens design - Knowledge in creating lightweight, portable optical devices - Proficiency in using optical design software

I need an expert to demonstrate operation of Innovance AC drives at an industrial site in Chennai. Ideal skills and experience: - Proficiency in operating Innovance AC drives - Experience in industrial settings - Ability to clearly demonstrate and instruct - Located in or willing to travel to Chennai

I need an expert in ANSYS Lumerica, specifically for simulating and analyzing photonic integrated circuits (PICs). The focus will be on modulators. Key Requirements: - Expertise in photonic integrated circuits (PIC) simulation. - Advanced skills in ANSYS Lumerica. - Strong background in optical simulations, particularly with modulators. - Ability to deliver accurate and detailed simulation results. Ideal Skills and Experience: - Proven track record in PIC design and simulation. - Proficiency in simulation tools and software related to ANSYS Lumerica. - Strong analytical and problem-solving skills. - Experience in working on similar projects with successful outcomes. Please provide examples of previous work and relevant qualifications.

I need a detailed tariff calculation based on the new US requirements for importing electronic components, specifically chips and circuit boards. Key requirements include: - Accurate understanding of new US tariff regulations - Detailed breakdown of tariffs for each component - Ability to present the information in a clear, organized manner Ideal skills and experience: - Expertise in US import tariffs - Experience with electronic components, especially chips and circuit boards - Strong analytical and reporting skills Please provide previous work examples and a timeline for completion.

I'm seeking a MATLAB/Simulink expert for research simulations across all engineering disciplines. This is a long-term collaboration opportunity. Key Tasks: - Simulations in mechanical, electrical, control systems, python implementation for all engineering departments - Result interpretation Ideal Skills: - Expertise in MATLAB/Simulink, python implementation - Strong background in engineering simulations - Proficiency in data interpretation and analysis Looking forward to a fruitful collaboration!

Hello, We are currently developing an ear-worn wearable device designed to detect bruxism and jaw clenching during sleep, and we are looking to request prototype production. The device is intended to include the following features: 1. EMG (Electromyography) Sensor – to monitor jaw muscle activity via the temporal muscle and give real-time biofeedback 2. MEMS Microphone – to detect grinding noise during sleep 3. SpO2, Heart Rate (HR), and Heart Rate Variability (HRV) Sensor – attached to the earlobe 4. Vibration Motor (LRA) – to provide real-time feedback to the user 5. BLE Communication – for data transmission to a mobile application The main goal of the product is to monitor unconscious bruxism/clenching behaviors during sleep, provide feedback to us...

I'm looking for a skilled PCB designer to create a chip antenna PCB and a matching circuit for an IoT device. Requirements: - Design a chip antenna within the space provided on pcb. - Calculate a matching circuit and spec components - Ensure compatibility with specified frequency bands Ideal Skills and Experience: - Expertise in PCB design - Experience with chip antennas - Knowledge of RF matching circuits - Background in IoT applications

I need an automated eCard cutter that can efficiently process various types of ID cards, like Aadhar, Ayushman, and voter IDs. This machine will primarily be used for Employee ID cards. Key functionalities are: - Automatic edge trimming - Auto card alignment - Custom size adjustment Ideal skills and experience: - Experience in designing automated cutting machines - Knowledge of card processing and alignment technologies - Ability to implement custom size adjustments effectively Please provide a detailed plan and timeline with your bids. reference -

I'm looking for a custom PCB to collect statistics from a power loom. I'm assuming an ESP32 could be used for this purpose. Key components needed: - Small LCD display - 3 buttons for employee shift selection - Reed switch input - Optical sensor to measure woven cloth I can handle the software part myself. Prototyping and manufacturing should preferably be done through JLCPCB. Ideal skills and experience: - Experience in PCB design - Familiarity with ESP32 - Knowledge of integrating LCD displays and various sensors - Experience with JLCPCB for prototyping and manufacturing is a plus Please keep in mind that this is a low-budget project.

Nos dirigimos a usted desde CableCero SpA, una empresa local comprometida con la mejora del entorno urbano mediante el retiro de cables en desuso desde postes públicos. Queremos ofrecer una prueba piloto a bajo costo para demostrar los beneficios de nuestro servicio. Objetivo de la Prueba Piloto: Realizar un operativo de retiro de cables en desuso en un sector específico de un barrio, con el fin de evaluar la efectividad del servicio de CableCero y sus beneficios para la comunidad. ¿Qué incluye la prueba piloto? Inspección visual de postes y registro fotográfico. Identificación de cables en desuso o en mal estado. Retiro seguro de hasta 3 postes contaminados visualmente. Informe técnico con imágenes antes y después...

I'm looking for an Arduino programmer specifically designed for debugging and testing code on PIC18F series microcontrollers. I need program an incubator thermostat electronic board add PID CONTROL for temperature. Key Requirements: - Upload .HEX files - Debugging features: - Step-by-step code execution Ideal Skills: - Experience with Arduino and PIC microcontrollers - Knowledge in embedded systems debugging - Proficient in handling .HEX files and Arduino programming Please provide prior work samples and relevant experience.

I need a mixed software and hardware prototype to integrate GSM-R, TETRA, and DMR communication standards for railway transport. The goal is to simplify communication systems, reduce costs, and streamline equipment. Ideal Skills & Experience: - Expertise in radio communication technologies - Experience with GSM-R, TETRA, and DMR - Proficiency in developing mixed software and hardware prototypes - Background in railway communication systems would be a plus Deliverable: A detailed plan to design a prototype integrating all three standards.

I'm seeking a skilled professional with expertise in Codesys, EtherCAT step motors, and Raspberry Pi control via Modbus TCP. The project involves integrating 8 NEMA 17 stepper motors and several image processing proximity sensors for a robotics application. Requirements: - Deep knowledge of Codesys studio. - Precise motor control setup for complex multi-axis movements - Incorporate image processing proximity sensors - Integration within a single cohesive project Ideal Skills & Experience: - Proficient in Codesys and EtherCAT - Experience with Raspberry Pi and Modbus TCP - Background in sensor integration, particularly image processing, and motor control Looking forward to your proposals!

I'm seeking a part-time developer skilled in ESP32, STM, and BLE for various small tasks. Key Responsibilities: - Lora, BLE, and UWB application development - Working on microcontroller tasks with STM and ESP Ideal Skills & Experience: - Expertise in ESP32, STM, Lora, BLE - Experience with UWB applications - Strong problem-solving skills - Ability to manage small, diverse tasks

I'm looking for a skilled Electrical Engineer based in Italy to support on utility-scale solar PV projects. Ideal candidates will have: • Degree in Electrical Engineering • Expertise in utility-scale solar PV • Familiarity with Terna and Enel standards • Proficiency in PVSyst and AutoCAD • Official engineering stamp (timbro) for document certification Main tasks include: • Certifying grid connection documentation • Drafting technical documentation • Assisting with grid connection procedures This is a project-based role with remote work flexibility.

I need a PCB design from Altium converted to native Circuitmaker format. The design should remain unchanged. Requirements: - Circuitmaker Native format - Gerber files - Schematic diagrams Ideal Skills: - Proficiency in Circuitmaker - Experience with Altium file conversion - PCB design knowledge

I need an experienced designer to create a locking system incorporating: - Fingerprint biometric lock - Capacitive metal keypad with backlighting - Backup manual lock - Charging port for rechargeable battery Key Requirements: - Design and build the keypad per my layout - Keypad must integrate with the biometric lock - Suitable for outdoor use Ideal Skills and Experience: - Expertise in biometric security systems - Proficient in designing capacitive keypads - Experience with outdoor-rated electronic enclosures - Strong background in metal housing design Please share relevant experience and similar project examples.

Very small work. Simulation is not running. I'm working on an analog radio circuit in LTspice and facing simulation errors. I need help debugging these issues to ensure accurate simulation results. Ideal skills and experience: - Proficiency in LTspice - Strong background in analog circuit design - Experience troubleshooting simulation errors - Knowledge of radio frequency circuits is a plus Looking for a detail-oriented freelancer who can quickly identify and resolve issues.

We’re developing a precision weight-measuring device using a foil strain gauge, HX711 amplifier, and ESP32. The goal is to automatically detect and capture weight when stable, and transmit the value over Bluetooth Low Energy (BLE) to a mobile app (iOS + Android compatible). This is a firmware-only project. We cannot provide physical hardware, so applicants must already have an ESP32 board and HX711 module for development and testing. ⸻ Responsibilities: • Interface the HX711 with ESP32 and read values from a foil strain gauge • Tare the scale automatically on power-up (no manual button required) • Detect when the reading is stable within a small tolerance for 2 full seconds • Once stable, capture that value and: • Send it via BLE (compatible with both...

I need a skilled DMA firmware developer to create firmware on demand and emulate a real device. Ideal Skills and Experience: - Expertise in firmware development, - Experience with DMA (Direct Memory Access) configurations - Ability to emulate device functionalities accurately - Strong documentation skills for maintainability - For reading game memory Also looking for full time developer who can work for me Please share relevant experience and approach.

I need someone to make a dma ( direct access memory ) firmware for me, especially for Eac ( easy anti cheat ) and BE ( battle eye ) for reading game memory I also need someone who i can work with for my marketplace where we sell these types of firmware contact me for more information

I need an experienced FPGA engineer to develop firmware for (EAC) and (BE) functionalities, specifically for CaptainDMA 75T. Requirements: - Integrate both EAC and BE functionalities - Work from my detailed design specification - Experience with memory reading applications Ideal Skills and Experience: - Proficiency in FPGA development - Strong understanding of EAC/BE protocols - Prior experience with CaptainDMA products - Ability to create reliable, high-performance firmware I'm also looking for a long-term collaboration with someone who can regularly develop similar firmware or join me for a marketplace venture. Please share your relevant experience and portfolio.

I need a custom circular PCB designed and manufactured (including component assembly via services like PCBWay) to integrate several modules into one compact, reliable board. Requirements: Microcontroller: ESP32-C3 (bare MCU, not development board) I previously used the ESP32-C3 Super Mini for testing, but many of its pins, USB port, and onboard buttons are unnecessary However, red and blue indicator LEDs (similar to the Super Mini) should be included on the custom PCB Flashing Interface: A separate, reusable programming jig/module is required (spring-loaded, clip-on, or non-soldered) to flash the MCU before detaching PCB Form Factor: Circular PCB Outer diameter: 33mm 15mm x 15mm square cutout in the center Power Input: 12V input via 2-pin header Input passes through a bridg...

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I'm looking for an experienced developer to create a communication driver for the STM32WLE5 using UART. The driver will be used with AT commands. Key Requirements: - Develop a communication driver for STM32WLE5 - Use UART protocol - Support full duplex SPI communication Ideal Skills: - Proficiency with STM32 microcontrollers - Experience in developing UART communication drivers - Familiarity with SPI, especially full duplex mode - Knowledge of AT commands and their implementation

I need an experienced SPIN 2 coder to develop a GPS position appliance. The appliance must handle multi-input NMEA-0183 streams from multiple GPS receivers and an electronic compass. Key Requirements: - Select the best GPS signal for output to 4 ports (USB, RS232, 3.3V serial logic level) - Under 5 MPH, replace GPS direction with compass heading Ideal Skills and Experience: - Proficiency in SPIN 2 programming - Experience with NMEA-0183 and GPS signal processing - Familiarity with multiple output port configurations

I need a single-layer PCB designed using EasyEDA for a radio project. This PCB will be used for production, so high precision and reliability are essential. The components to be placed on the PCB will be through-hole types. Requirements: - Experience with EasyEDA - Proficient in single-layer PCB design - Familiarity with through-hole components - Attention to detail and accuracy - Ability to deliver production-ready files