Microcontrolador Jobs

Basandose en el proyecto OnStep, para sistemas de automatización de monturas de telescopio. Necesito una placa para el control que controle: 1 motor paso a paso Nema17 para eje azimutal. 1 motor paso a paso Nema17 para eje Altitud. 1 motor paso a paso Nema17 para Ajuste Altitud Polar 1 Motor paso a paso Nema17 para Ajuste Azimut Polar. 1 Sensor de inclinación para eje Altitud. 1 Sensor GPS para saber en que latitud estamos. 1 Sensor 2 Ejes, para saber si la montura está a nivel. 1 Sensor brújula para detectar el norte o sur. En la zapata de donde acopla el telescopio tendremos un Hub de 5 USB (igual al sistema OnStep) y 5 Jack de 12Vdc. En la base de sujeción con el trípode, tendremos la conexión de entrada de 12Vdc, conexión para con...

I'm seeking a skilled PLC programmer to help with my decorticator. The tasks primarily involve programming machine operations and working out the details of the existing code. The ideal candidate should have extensive experience with PLC programming, preferably with decorticators, and be able to optimize machine performance. Key Skills: - Proficiency in PLC programming - Experience with decorticators - Problem-solving skills to work a design for a PLC at cost effective price. - Ability to optimize machine performance Please note, I need to work out how an existing machine can be used with a control unit.

I need an experienced real-time embedded engineer to support the firmware development of an embedded control system. Project Details: The project involves working with STM32 microcontrollers to develop and optimize firmware for addressable loop communication. Key tasks include enhancing communication protocols to ensure stable and reliable operations of addressable devices on the loop. You will be responsible for optimizing microcontroller firmware, implementing efficient power management, and integrating new features as needed. Perform testing and validation to ensure compliance with industry standards, especially in relation to dielectric withstand and load tests. Collaborate with the hardware team to fine-tune the integration of power supplies and communication circuits. Requirements:...

I need a freelancer who can design an 8-bit up/down counter on an FPGA for me. This counter should be binary based and capable of interfacing with a 10MHz clock. Key Requirements: - Design an 8-bit binary up/down counter - Implement 'clear' and 'load' features - Synchronize with a 10MHz clock Ideal Skills: - Proficiency in FPGA development - Experience with digital circuit design - Familiarity with binary counter design The counter should interface with an LED display for output. Please use a Xilinx FPGA platform for this project. The counter should reset to zero. Please ensure the counter can load a value from an input signal. The counter should be controlled using button input for up/down counting. Please use Verilog for the FPGA development.

Looking for someone that is an expert in Altera cyclone to help me figure out the issue am having with my blaster connection. Circuit is good and all voltages are in the right place but am not able to connect to Cyclone 3 chip with Quartus

Looking for someone that ALREADY has a 3 PHASE SPWM generator code for ESP32 for inverter system. This system should also have a built in feedback system to have a fixed output voltage. MUST HAVE CODE ALREADY AND WILLING TO SHARE IT AND DESIGN

I am looking for an experienced electronics designer to create a miniature ESP32-S3-based microphone module that can record audio, process it, and send voice messages over Wi-Fi to Telegram. The design should be optimized for low power consumption, compact size, and seamless Wi-Fi integration. This project includes both the hardware circuit design and basic firmware setup to enable audio recording and transmission functionality. Key Requirements: 1. Core Components: • ESP32-S3 Microcontroller: Use the ESP32-S3 for Wi-Fi capability and processing. • Microphone: Integrate a high-sensitivity MEMS or electret microphone capable of capturing clear audio, even whispers, with low power consumption. • Power Supply: Design for battery operation with efficient power management (...

I'm looking for an experienced FPGA engineer, proficient with HLS, to implement the Viterbi (VIT) model on a Xilinx FPGA. The primary goal of this project is to significantly reduce the processing time for image data. Key requirements: - Extensive experience in FPGA programming, particularly with Xilinx platforms. - Proficient in High-Level Synthesis (HLS). - Prior experience with implementing the Viterbi model. - Strong understanding of image data processing. The ideal candidate will have a proven track record of successful FPGA projects, with the ability to deliver high-quality work under tight deadlines. Your expertise will help streamline our image data processing, making it faster and more efficient.

Job Title: Seeking Electronics & Automation Specialist for a Mobile App-Controlled Power Bank Project Project Overview: Hello, we’re developing an innovative, app-controlled power bank designed specifically for outdoor enthusiasts. This device will incorporate self-charging via wind turbine and solar panel, alongside additional features like motion detection, LED flash, and audio alerts. Job Description & Requirements: We’re looking for an experienced electronics and automation expert who can help bring this project to life. Key responsibilities include: Electronics Circuit Design & Integration: Developing a circuit that integrates power bank functions with motion sensors, LED flash, audio alerts, and other components. Microcontroller Programming: Configuring ESP...

I need an expert in Arduino programming to help me code for a bipolar stepper motor. The motor will primarily be used for linear movement and I prefer a half-step control method. Key Requirements: - Proficiency in Arduino coding - Experience with bipolar stepper motors - Familiarity with half-step control methods - Knowledge in programming for linear movement - homing using a microswitch - audiable beeps or alerts and control - manual left/right control buttons - bluetooth and wifi connectivity - Good communication skills to understand and implement my requirements The motor should be controlled using physical buttons.

Project Description: I am looking for an experienced developer to program a Raspberry Pi AI system with the following components: • Raspberry Pi 5 • Hailo-8 AI Accelerator • Mega AI USB Camera The goal is to create an automated system capable of detecting when a page is in focus, reading the text on the page, and sending it to a specified contact on Telegram. Below are the detailed project requirements: Project Requirements 1. Page Focus Detection with Voice Guidance: • Use the Mega AI USB camera to detect when a page is fully in focus. • Provide real-time voice guidance with prompts like “move the page left,” “move it right,” “up,” or “down” to help the user position the page correctly. • Use the Hailo...

I am looking for an RF expert to assist in developing a system for heating small stainless steel (SS) strips using RF technology. - Heating Technology: I am considering using induction heating to achieve this. Your expertise in RF and induction heating will be invaluable in this project. - Size of SS Strips: The SS strips we need to heat are small, measuring up to 10 cm. - Desired Temperature: The objective is to heat these strips to a maximum temperature of 200°C. Ideal candidates for this project will have extensive experience with RF technology and induction heating, particularly in relation to small-scale applications. Your knowledge will not only help us in developing the system but also in ensuring its efficiency and effectiveness.

I'm looking for an experienced software developer for my 3 phase bidirectional active front end (AFE) project. This software will be specifically designed for a renewable energy system focused on battery charge/discharge. Ideal Skills and Experience: - Proficient in software development for 3 phase bidirectional active front end. - Experience with renewable energy systems, preferred using TI microcontroller. - Capable of creating software that is reliable, precise and efficient. Please submit your proposal if you have the required skills and experience. The software should be developed using C/C++ and Matlab tools. For TI controller. The software will be developed on TI microcontroller.

I'm looking for an experienced programmer and engineer specializing in ESP32, with in-depth knowledge of ESP-IDF and Arduino. It's essential that you can write a display driver and modify an existing one if necessary. Despite the simplicity of the project, I've already gone through four programmers who only wasted time without achieving concrete results. I can't afford to lose more time and resources; every day of delay represents a significant financial loss. For this reason, only contact me if you are truly skilled and available to see the project through to full functionality. I'm seeking someone who understands the project immediately, not someone who still doesn't get it after it's been explained ten times, as has already happened four times. I fee...

I need a programmer proficient with the Raspberry Pi Pico SDK to develop a program for the Raspberry Pi Pico 2. The program should be able to receive an I2S signal and transmit it as S/PDIF (LVDS). The program should utilize the PIOs effectively and be capable of handling up to a maximum of 24-bit @ 192kHz. Key Requirements: - Develop a program for the Raspberry Pi Pico 2 that converts I2S to S/PDIF - Use of the PIOs is essential - The program should support a maximum of 24-bit @ 192kHz - No audio processing or modulation is needed before transmission - The program should handle I2S audio format specifically Ideal Skills: - Extensive experience with Raspberry Pi Pico SDK - Strong programming skills, preferably in C/C++ - Knowledge of I2S and S/PDIF transmission - Familiarity...

I'm in need of an Arduino developer for my MQ3 sensor project. The primary aim of this project is to monitor environmental alcohol levels. Upon detection, the system should send a notification. Note I'm a freelancer Arduino developer .Who needs help to implement this GPS offcircuit in my file Arduino GPS and looking for any system notification into this GPS that notify if detected alcohol in any place location . I need to have negotiate the budget for this project with the freelancer choice Ideal Skills: - Proficiency in Arduino programming - Experience with sensor integration - Skills in notification system setup Please get in touch if you can help.

I need an Arduino expert to help me with my project using a MQ3 sensor. This is an alcohol detection project. I can show my zip project who a choice freelancer arduino .Where I need help with the GPS Arduino off circuit github codes Key components of the project: - Integrate the MQ3 sensor with Arduino for detecting alcohol levels. - Implement a system for logging sensor data to a file. Ideal candidates should have: - Extensive experience with Arduino. - Prior work with MQ3 sensors would be an advantage. - Strong understanding of data logging and file management on Arduino. - Ability to deliver a working prototype efficiently.

Those who not agree to these fixed amount will be ignored completely. I am searching for someone who is : 1. Serious on Long Term Relationship 2. Beginner and New to freelancer 3. Can do these type of project in a fixed amount: 1. Arduino (Non-IOT) = 30$ 2. Arduino (IOT) = 35$ 3. Raspberry Pi (Non-IOT) = 40$ 4. Raspberry Pi (IOT) = 45$ 5. Arduino + Website = 50$ 6. Raspberry Pi + Website = 60$ 7. Arduino + OpenCV = 70$ 8. Raspberry Pi + OpenCV = 80$ The programmer need to have their components prepared so that they can do back testing using their own component. This is a high-volume opportunity, with the potential for up to 100+ projects per month. Below are the images of how much project that i take every month.

I'm seeking an expert who can significantly enhance the speed of loading images and displaying videos on a ST7789 2.4 Inch TFT Screen, powered by an STM32H743 CPU. The images are primarily RAW images stored in an SD card. I already have the code, but the speed of the image loading is slow. The best way is to use DMA (which I didn't implement in my code) for both the CPU-Screen SPI interface, and the SDIO-CPU interface Your tasks will include: - Optimizing both initial load time and image rendering speed - Writing a high-performance library for displaying videos - Ensuring the library prioritizes performance above all The ideal candidate should have: - Extensive experience with STM32 microcontrollers - Proficiency in writing libraries for embedded systems - Deep understandin...

I'm looking for an expert with experience in working with ESP32 and Postman scripts. The main objective of this project is to collect user input data via physical buttons/switches. Key Responsibilities: - Develop a system using ESP32 that collects data from physical buttons/switches. - Create Postman scripts for testing and data transmission. - Ensure the system is user-friendly and efficient for data collection. Ideal Skills and Experience: - Proven experience with ESP32 hardware. - Proficient in creating and using Postman scripts. - Experience in designing systems for data collection. - Excellent problem-solving skills and attention to detail.

I'm looking for an expert in solar technology to help me design and build a prototype for an MPPT solar charge controller. This controller needs to handle solar power inputs ranging from 90 to 800 volts, charging a series lithium battery bank of 8x75 VDC = 600 VDC. Key Project Requirements: - The solar panel system has a power output of 10 kW, with each panel operating at 48 VDC. - The charge controller should be cost-efficient, without compromising on essential functionalities. - The controller should include features for remote monitoring and temperature compensation. - The implementation of maximum power point tracking (MPPT) is preferred over pulse width modulation (PWM). - The charge controller should include overcharge protection to enhance battery longevity. - The system shoul...

h#lll¤ I have a robot arm programmer who has gotten a bit busy, at the same time we have encountered firmware problems with our current CANBUS ICL-stepper motors and have decided to buy another brand. The current motors lacks SYNC messages and has a limit on the lowest possible speed that makes then unsuitable for robotics, my programmer says. Or we are doing it wrong as we can't get the motors perfectly synced. I need to look for these new motors, but im not an electronics guy, but a mechanical design engineer. And as my programmer is busy with other, i need your help to figure out which motors we should use instead. I p#Et#er will give you motor suggestions, and you will look at the specs and help me to write questions to the motor maker if the manual is lacking any infor...

I need a skilled programmer to modify my TI C2000 MCU code for RAM execution. The primary focus is on enhancing the code's speed, particularly in the area of data processing. Key Requirements: - Expertise in TI C2000 MCU programming - Strong skills in code optimization for speed - Experience in data processing within MCU code I am looking for someone who can specifically target data processing operations to significantly improve execution time. If you have a proven track record of optimizing code for execution speed, particularly in the context of TI C2000 MCUs, I would love to hear from you.

I'm looking for a Hardware and Firmware Engineer to working several hardware and firmware projects. Key Responsibilities: - Schematic and PCB Design using various PCB design tools - Firmware development and prototype testing Ideal Skills and Experience: - Knowledge and experience for electronic circuit and PCB design - Strong skills in application firmware development. - Experience in hardware design and testing. - Excellent problem-solving skills and attention to detail.

I am developing a car racing simulator and require a complete motion control circuit and components for DC motors capable of loads around 400 lbs. The system needs to be highly precise to ensure realistic and accurate movement. The preferred type of motor for this project is a brushless DC motor. Key Requirements: - Design and implement a complete motion control circuit - Source and integrate suitable components for DC motors - Ensure the system can handle loads around 400 lbs - Achieve high precision in motion control Ideal Skills and Experience: - Extensive knowledge in motion control systems - Experience with car racing simulators - Proficiency in working with brushless DC motors - Strong problem-solving skills to ensure system durability and reliability

I'm in need of a professional capable of implementing CAN, J1939, and NMEA 2000 protocols for vehicle diagnostics in heavy trucks. Your primary task will focus on vehicle diagnostics integration, using these protocols for data communication between devices within the vehicle. Ideal Skills and Experience: - Proficient in CAN protocol, J1939 protocol, and NMEA 2000 protocol. - Extensive experience with heavy trucks. - Strong background in vehicle diagnostics integration. - Knowledge in marine electronics networking is a plus. - Excellent problem-solving skills and attention to detail.

I am seeking a skilled circuit designer with PCB design experience for a pair of 12VDC pumps. This circuit should be designed with a timer-based control system for automatic activation plus an option for manual activation (via an external momentary switch) if the automatic system fails. The standard user interface will be via a phone app (no display is included other than an RGB LED whioch needs to include programming to indicate status/fault conditions). A voice-capable interface needs to be included in the chipset selected. Key Requirements: - Design a PCB for operating a pair of 12VDC pumps which detects pump faults and allows a single pump to continue in service if the other pump fails. - Include both manual and automatic activation options, including a separate sanitation cycle using ...

I'm looking for a seasoned Arduino developer to assist in extracting all available data from a car's ECU using an MCP2515 CAN bus module and an Arduino Nano. This project will require not only the retrieval of the data but also formatting it into a human-readable form on a serial monitor. Key Responsibilities: - Set up necessary connections with the ECU using the Arduino Nano and MCP2515 CAN bus module. - Continuously stream all data from the ECU. - Format the data for easy readability as text on a serial monitor. Ideal Skills: - Proficient in Arduino programming. - Solid understanding of CAN bus communication. - Passionate about automotive technology. - Experience with data formatting and display. If you're capable of delivering efficient solutions and have the requisite...

I'm looking to implement a home automation project using a Raspberry Pi. The primary task for the Pi will be to monitor a sink. If items are left in the sink for over 5 minutes, the system should trigger a sound alarm. Ideal skills for this project include: - Proficiency in Raspberry Pi setup and programming - Experience with home automation projects - Knowledge of alarm systems integration with Raspberry Pi I would prefer the alarm to be a sound alert. Please provide examples of similar projects you have completed.

I'm seeking guidance on Siemens PLC, specifically with both SIMATIC Manager and TIA Portal. The focus will be on basic programming and setup, advanced troubleshooting and optimization, and integration with other systems. Your expertise will help me improve my overall skills in this domain. Please include your relevant experience and skills in your bid.

I need a custom installation of a basic Four Point Picofly Modchip in my V2 Nintendo Switch. This handheld device requires the modchip to enhance its functionality without any additional modifications such as custom firmware. Ideal skills for this project: - Expertise in modifying and repairing handheld devices, specifically Nintendo Switch consoles - Experience with installing modchips, particularly the Picofly modchip - Understanding of the V2 Nintendo Switch hardware - Ability to perform custom modifications with precision - Knowledge of the console's internal cooling systems and case structures

I need solve this issue: I need redo an electronic scoreboard for a VGA monitor, designed around a PIC18F252 microcontroller. Key Features: - Score display: The primary function of the scoreboard is to display the score of the game. - Control: The scoreboard should be updated via buttons. Simple, reliable and effective. - Graphics: The scoreboard will be simple text-based. No need for complex graphics or animations. Ideal Skills: - Proficiency in programming PIC18F252 - Knowledge of VGA monitor interfacing - Circuit design and PCB layout skills Your bid will be considered if you can demonstrate relevant experience and provide examples of similar projects.

I'm seeking an experienced firmware developer with a solid understanding of SQL databases and ESP32C3 microcontrollers. The project involves writing firmware for the ESP32C3 that allows it to communicate with an SQL database over WiFi. We have a custom-made API to write to the SQL database and all the libraries required for the GET and POST request. We are just having issues with the formatting of the POST statement in JSON. It should be a very quick job for someone knowledgeable with Arduino and JSON and HTTPS POST. You must already have an ESP32 development kit so you can test the firmware is working and we will validate on our side with ESP32C3 development kit. The database is already online and everything works when using POSTMAN. We will also give you our work-in-progress f...

I'm looking for an expert in motor controller and driver design, specifically for a DC motor. The controller should be capable of handling speed control, direction control, and torque control. It will be used in an automotive environment, so it needs to be reliable and robust. Ideal skills and experience include: - Deep understanding of DC motor mechanics - Proven experience in designing motor controllers for automotive applications - Ability to design for speed, direction and torque control - Knowledge of automotive industry standards for reliability and robustness. - Experience with embedded systems and microcontroller programming. - Proficiency in thermal management and heat dissipation design for automotive controllers. - Familiarity with automotive functional safety standards l...

I'm looking for a skilled KNX programmer to assist with my project. The main focus will be on programming for lighting control and climate control, specifically heating. Key Responsibilities: - Develop and implement KNX solutions for temperature regulation and connecting light switches. - Program scene settings for the lighting control. - Check heating KNX connection Ideal Candidates Should Have: - Extensive experience with KNX programming, particularly in lighting and heating. - Proven track record in developing temperature regulation systems. - Expertise in programming scene settings within lighting control systems. - Ability to connect light switches within the KNX framework. Skills in security systems programming will be a plus but not necessary. I am looking for someone who c...

I'm looking for an experienced professional in electronic prototyping and device assembly who can help me create a consumer gadget focused on health monitoring. Specifically, this device will track heart rate. Key Responsibilities: - Design and prototype a consumer gadget with heart rate monitoring capabilities - Assemble the device with high precision and quality - Work on IoT integration for potential future upgrades Ideal Skills: - Extensive experience in electronic prototyping - Proven track record of creating consumer gadgets - Knowledge in health monitoring devices - Proficiency in IoT sensor technology - Excellent device assembly skills This project is perfect for someone who has a passion for health tech and can deliver a high-quality prototype. I look forward to your prop...

I'm seeking an experienced PLC programmer to help automate specific processes in our Productivity PLC - Automation Direct system. The main areas of focus are the assembly line and quality control. Key Responsibilities: - Write and implement PLC code to automate the assembly line and quality control processes. - Test and troubleshoot PLC programming to ensure smooth operation. - Provide recommendations for improvements and optimizations. Ideal Skills: - Proven experience with Productivity PLC - Automation Direct. - Strong background in PLC programming, particularly for assembly line and quality control automation. - Excellent problem-solving skills and attention to detail. Note that the job includes some basic wiring as well. The job location is in Portland, OR

We need develop a fault tolerant mechanism of a quadrotor, failed of one rotor. The drone should be capable of hovering or maybe even traversing a given waypoint or returning to home without crashing. There are many research and real implementation already in the world where the drone starts yawing upon rotor failure due to torque imbalance, and we are looking for a readymade firmware for our respect. We also need create a fault detection method and only on detection should our newly created firmware should be triggered.

I need to order an actuator, which has sensors at the end of the stroke. a stepper motor that can turn it 170 degrees to the left, 170 degrees to the right in relation to a reference point and the same motor can stay at a fixed angle to the north of the earth!!!...I don't know if it's possible. My ensemble will be mounted on a car and will support a video camera. The second stepper motor has 3 fixed points where I need to be able to move it.

I need a skilled engineer to connect my battery-powered air pump to a remote control. The remote interface should allow basic on/off functionality, while the connection between the pump and the remote is to be done wirelessly via Radio Frequency (RF). Key Requirements: - Familiarity with RF technology and its application in remote control systems - Experience with integrating battery-powered devices - Prior work showcasing the ability to create simple on/off control interfaces The aim is to have a seamless interaction between the remote and the air pump, enabling easy control from a distance. I anticipate the successful completion of this project will significantly enhance the usability of my air pump. Please bid if you have the relevant skills and experience.

Project Description: We are developing an innovative product that utilizes ultrasonic waves to effectively remove salt build up in various types of tanks. We are seeking a skilled freelancer to assist with the microcontroller programming for this system. Key Responsibilities: #Develop and implement code for microcontrollers to control ultrasonic transducers. #Manage parameters such as frequency, power levels, and timing of ultrasonic pulses. #Integrate sensors for monitoring temperature, salt concentration, and other relevant metrics. #Create a user-friendly interface for controlling and monitoring the system. #Collaborate with our team to test and optimize the system for performance and reliability. Requirements: #Proven experience in embedded systems programming, particularly with mi...

I need an experienced professional to convert my Schneider PLC Program from Unity Pro into CODESYS. The main focus of this conversion is to ensure that the control logic is preserved accurately. Skills and Experience Required: - Proficiency in CODESYS and Schneider PLC programming - Strong understanding of control logic - Experience with PLC program conversion - Ability to work with complex control systems - Attention to detail for preserving functionalities Please note that this project does not involve HMI/SCADA integration or dealing with specific I/O modules or external devices. The conversion will be using CODESYS V3.5 SP18. The PLC program that needs conversion is small scale. The PLC program is used in Critical Power Switchboard.

I need a skilled firmware developer to configure Marlin 2.1.2.4 for my RAMPS 1.4 control board that's used for operating a foam cutter. The firmware must allow for two stepper motors to coordinate as the X axis and three stepper motors to act as the Y axis. Additionally, the firmware should enable the use of the extruder heater for wire heating. Key Requirements: - Configuration of Marlin 2.1.2.4 firmware for RAMPS 1.4 - Coordination of stepper motors for X and Y axis - Utilization of extruder heater for wire heating I use Pronterface to control the foam cutter, so the firmware must be compatible with this software. Freelancer will access my laptop remotely to test solution on existing RAMPS 1.4 and motors. Furthermore, I require several safety features to be integrated into the fi...

I aim to develop a solution that will facilitate data communication between an Arduino UNO and a SIM7600E using AT+COMMAND. The primary data in focus will be temperature sensor readings. Key Responsibilities: - Setting up a reliable connection between Arduino UNO and SIM7600E - Implement AT+COMMAND for effective communication - Design a protocol for transmitting temperature sensor data Ideal Skills: - Solid knowledge of Arduino - Proficiency in handling SIM7600E - Experience in implementing AT+COMMAND - Understanding of sensor data transmissions. Please ensure you can efficiently deliver on these requirements, and provide the mentioned sensor data communication before placing your bid.