Arduino is an open source platform widely used by professional engineers and hobbyists to create interactive electronics projects. An Arduino Engineer is a skilled and experienced individual who can custom-build integrated hardware designs tailored to individual client projects. They are knowledgeable in designing, constructing, and testing cutting-edge hardware projects.

An Arduino engineer can create any kind of electronic circuit design. They are able to develop prototypes for a test version, incorporate vital components such as integrated circuits and relays, code the project with both C and C++ programming languages, as well as generate HTML and Java-based user interfaces. Furthermore, they can assist clients with the setup or installation of hardware or embedded systems.

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

  • Complex software and hardware integrated designs that integrate various peripherals such as LCD, Serial peripheral and SD cards as well as WIFI modules
  • Creative program solutions for industrial machinery such as a stepper motor
  • Smart solutions for machine learning programming tasks such as optimizing playing tactics for a game
  • Designing PCBs to support multiple Arduinos and connecting them through Tx Rx modules
  • Experienced sound processing tasks combined with signal processing tools like Fast Fourier Transform
  • Making concept ideas into reality through advanced programming techniques

The possibilities of what an Arduino Engineer can accomplish are vast. Our select group of engineers have propelled our clients projects into fruition through numerous successful projects. From designing a counter designed for social media followers, to constructing a PCB for advanced Arduino Nanos control systems - our engineers have done it all. And now Freelancer.com invites you to join our international community of experts, who can help bring your own project ideas to life! Post your project now and hire a freelance Arduino engineer on Freelancer today!

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    Development Project with WI-FI, MQTT, WEBSOCKET, and ESP32 This project aims to develop a code that enables an ESP32 device to connect to a server via WI-FI, using MQTT and WEBSOCKET for sending and receiving data. The focus is on connection stability and efficient communication between the device and the server, ensuring secure and reliable data exchange. ---- Projeto de Desenvolvimento com WI-FI, MQTT, WEBSOCKET e ESP32 Este projeto visa desenvolver um código que habilite um dispositivo ESP32 a se conectar a um servidor via WI-FI, utilizando MQTT e WEBSOCKET para o envio e recebimento de dados. O foco é na estabilidade da conexão e na eficiência da comunicação entre o dispositivo e o servidor, garantindo uma troca de dados segura e confiá...

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    I'm in need of a skilled developer who is proficient in Python and has good understanding of Spark Streaming for a backend development project. You will be working with real-time vehicle data and your role will be crucial for the success of our project. The main requirements for this project involves: - Developing a spark streaming backend using Python - Processing real-time vehicle data - Extracting and analyzing vehicle location, speed, and fuel consumption data. I am keen on working with someone who has the right mix of technical skills and experience in backend development particularly within the Python and Spark environment. Prior working experience with real-time data analytics will be a plus. Please provide details about your experience and previous projects involving Spar...

    $12 / hr (Avg Bid)
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    Arduino Guidance for Art Installation Adjustments Закінчується left
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    I'm looking for an expert who can educate me about Arduino for an art installation. Despite having no prior experience, I am keen on learning how to access and adjust the programming for my art installation. Specifically, I anticipate needing to tweak the speed or timing of operations. If you have a strong understanding of Arduino and excellent teaching skills, then you are an ideal fit. Here's what I need: - Detailed guidance on accessing Arduino programming - Explanation of the basics of Arduino - Instructions on how to modify operation's speed or timing

    $54 / hr (Avg Bid)
    Терміновий
    $54 / hr Сер. заявка
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    I'm seeking an experienced freelancer to debug an existing Microchip C32 USB program. The program hasn't been performing as designed, as the USB communication with the computer doesn't seem to work: - Evaluating the existing code, identifying and fixing the areas causing the USB communication functions not to execute as desired. - Ensuring optimal performance and stability after the debugging process. - Providing an explanation or report on the identified issues and the solutions implemented. - Ensuring the compatibility of the fix with MCC/Harmony latest version. The ideal candidate would have: - Proficient knowledge and experience in programming Microchip pic32mx using C32. - Sound understanding and hands-on experience in USB communication code. - Proven track record in...

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    Port C Library into STM32 MCU environment and make it work 5 дні(-в) left
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    C library should be ported into the STM32H7 MCU and interface the same

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    ESP32 Firmware Developer for WiFi Control 4 дні(-в) left
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    In need of a proficient C++ programmer with a specialty in ESP32 programming to write a new firmware to control an ESP32 WROOM application allowing WiFi connectivity. This role includes not only ensuring WiFi connectivity but also propelling a specific sequence that will power a machine on and off via a WiFi access point. Prior experience in this field is highly recommended. The main tasks will encompass: - Writing a C++ program for ESP32 WROOM - Creating a code to facilitate WiFi connectivity - Developing and implementing a code to enable the power control of machinery via WiFi The Core Skills required: - Deep understanding of C++ programming language - Extensive experience with ESP32 programming and firmware development - Proficiency in writing codes for WiFi connectivity and machine c...

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    Urgent: React Native Bluetooth Interaction Developer 4 дні(-в) left
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    I urgently need a proficient React Native developer, specialized in Bluetooth integrations, to work on my project. - Primary Goal: The focus of this project is to develop an app that can seamlessly interact with various Bluetooth devices. - Bluetooth device types: RFID. - Time limit: This is an urgent request with completion needed ASAP. Ideal Skills: - Experience in working with React Native for iOS. - Expertise in Bluetooth connectivity. - Ability to troubleshoot and solve problems quickly. - Flexibility in reading data from Bluetooth device, especially RFID. Previous experience with similar projects will be highly advantageous.

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    Raspberry Pi +python Expert need -- 2 4 дні(-в) left
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    I am in need of a proficient Python expert who has substantial experience in Raspberry Pi for audio in and out. Please bid with "PYTHON".

    $16 / hr (Avg Bid)
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    Autodrive assistant kit 4 дні(-в) left
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    Steering wheel controller: The torsion bar connected to the steering wheel can be driven to rotate the steering wheel by the upper signal; Stepping controller: Connected to the accelerator or brake, it can be driven to press down by the upper signal; Gear controller: Connect the gear shift and drive it to different positions by the upper signal. We need to simulate the driver's driving actions as an automated agent, and the steering wheel, pedals, and gears are all ready-made in the car.

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    ASIC Integration: Firmware Development for MCU Controller Board 3 дні(-в) left
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    I'm looking for a seasoned firmware developer to create firmware for an MCU controller board. We are actually designing a PCB board using an ASIC chip. We have to add a MCU to access the ASIC chip, so we need firmware.

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    More details: ¿Qué tipo de caja necesitas para los sensores Arduino? Caja de plástico ¿Cuántos sensores Arduino planea instalar en la caja? Tres ¿Necesita que la caja diseñada tenga alguna característica especial? Orificios de ventilación, Zonas de montaje

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    Гарантований
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    As someone who is passionate about utilizing technology for environmental causes, I am looking for a skilled coder with experience in using Raspberry Pi 5 coupled with Dual Pi Cameras. The aim of this project is to create a system that can: - Detect leaves using color-based detection, a critical skill in your repertoire. - Transmit a wired signal once leaves are identified. - Trigger a pump to start spraying water when leaf detection is successful. Demonstrable knowledge in low-level programming, Python, or other Raspberry Pi compatible languages, as well as a solid understanding of image processing mechanisms would be advantageous to fulfill this project. This initiative could prove rewarding for an environmentally conscious technology enthusiast out there.

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    Alexa Developer for Distance Speaking Skill 3 дні(-в) left
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    I'm seeking an experienced developer to create an Alexa skill with specific functionalities. This skill will be aimed to take advantage of an ESP8266 webserver and an ultrasonic sensor and provide information about speaking distance. Here are the functionalities: - Providing the speaking distance value retrieved from a local webserver like (this is just example and it will not be static) - The speaking distance will be measured by an ultrasonic sensor via ESP8266 webserver. - This value will be updated constantly, ensuring real-time information. Required skills and experience: - Proficiency in developing Alexa skills. - Knowledge of using and integrating ESP8266 webserver. - Understanding of ultrasonic sensors and their implementation. - Ability to deliver reliable, efficient, a...

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    I want to make a data transfer circuit using Arduino nano and Raspberry Pi. It will be done using 433 mhz rf module. If the password sent by Arduino is correct, Raspberry Pi will respond with a message stating the correct password. I just want the arduino and raspberry pi codes.

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    Comprehensive Vehicle VIN Editing 2 дні(-в) left
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    I'm looking for an expert in vehicle modules to help me perform an important task. Due to swapping various used parts, the VIN number in several vehicle modules needs to be edited to ensure harmonious functionality. This task is critical and requires accuracy, precision, and knowledge in the respective field. The modules that require editing include: - Engine module - Transmission module - Body control module - Door module - Cruise control module - ABS module - Airbag module - Active dampening module - Adaptive cruise control module - IPC module Considering the urgency and importance of the task, possessing prior hands-on experience in the same or relevant domain is highly desirable. Your responsibilities will include: - Editing the VIN number in each of the mentioned modules - Ens...

    $654 (Avg Bid)
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    I am searching for an expert in Arduino who can adeptly program it to work with 20 sensors for the purpose of data collection. Will prefer freelancer who already have Arduino board and sensors. You should be comfortable in setting up these sensors to interface with an API (to a MySQL database) running on Azure. The API which you put in place should be designed to transmit real-time sensor data, or at a minimum data every one minute. Key Skills & Experience Needed: - Proficiency in Arduino programming - Strong understanding of MySQL - Prior experience with API creation and implementation - A solid understanding of collecting real-time data from sensors (Convert temp to voltage, gyro work etc.) This project provides an exciting opportunity to put your Arduino programming skills t...

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    Panasonic Servo & Driver Customisation -- 2 2 дні(-в) left
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    We are looking for an experienced automation engineer to customize the Panasonic Minas Servo & Driver Control for my industrial automation processes. The project also include Delta Touch Screen HMI, Linear Motor and Mitsubishi Melservo Driver. Panasonic Minas Driver (MADLN05NE) Panasonic Servo Motor (MHMF092L1U2M) Delta Touch Screen (DOP-110WS) We will need to control the torque, speed and positioning of the servo and linear motor.

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    EnviroMonitor: LoRaWAN PCB Design Project 2 дні(-в) left
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    For my project, I'm in need of an exceptional PCB designer proficient with LoRaWAN, GSM, and esp32 to develop a comprehensive remote monitoring system for various environmental conditions. Specifically, this mechanism will be responsible for tracking temperature and humidity, assessing air quality, acceleration, GPS, and conducting infrared detection. Key requirements: 1. Specialization in loRaWAN, PCB layout design, GSM, and esp32, firmware design. 2. Experience in home automation and remote monitoring devices would be a plus. 3. Proficiency in temperature, humidity, air quality, and GPS sensors technology. 4. A deep understanding of infrared detection. This will be a challenging and exciting project for the right freelancer with the appropriate skills. Looking forward to a meani...

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    I am in need of a highly skilled electronic engineer with a solid background in Raspberry Pi and Arduino who can aid in a vital Robotics project. Not your average project, you will be tasked with designing a robotic arm capable of multi-functional tasks. Skills/Experience: - Expert in Raspberry Pi and Arduino. - Proven experience in Robotics, particularly robotic arm design. - Understanding of object manipulation, precision tasks such as soldering/welding, and sensor interaction within the environment. The ideal freelancer for this project will have: - Experience in robotics, specifically designing robotic arms. - Prior projects involving object manipulation and sorting tasks alongside precision operations. - An exceptional understanding of developing an environment interactable robotic ...

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    I'm seeking an experienced freelancer, well versed in Arduino programming, to create code for a Board game setup. Although the specific tasks were not initially laid out, the application will be used in-game environments for registering live outputs and giving a score to then be displayed on a board the development has already looked at ATMega328 the programming would be taking 20 inputs of different values from 1 to 3, initially was thinking of using hall sensors due to voltage difference and be able to show a score of all inputs on the display!. Ideal skills and experience: - Extensive experience with Arduino programming to manipulate motors, read sensor data and display relevant information. - Proven knowledge in integrating Arduino systems with game infrastructures. - Relevant ...

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    For my project, I'm looking for a skilled Android app developer who can build an app which can be integrated with an Arduino board for audio output purposes. Below are more specific details about the project: - The app is to interact with Arduino in a way that it will produce an audio output generated in Arduino using a colour sensor. - Understand how mux/demux, op-amp, and analog to digital converters work in the context of an Arduino board. Skillset: - Foundational understanding of Arduino is a must. - Familiarity with Interface Android with Arduino would be preferable. Please bid if you have the set of skills and experience necessary for this project and are interested and dedicated to working on it.

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    I need a voltage measurement of 4, 16, 16, voltages, in the range of 2.5V -4V, for a battery management system. The following cell voltages must be measured, compared and visualized

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    Embedded Systems Problem Solver 1 день left
    ПІДТВЕРДЖЕНО

    I urgently need an expert in embedded systems, specifically with a deep understanding of memory management and optimization. Mastering the Arduino platform is a must. The scope of work doesn't include any specific project, but revolves around technical questions requiring quick, accurate answers. Ideal freelancers would be those with significant experience in Arduino-based embedded systems and an ability to provide immediate responses to queries.

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    Troubleshoot ESP32 Remote Update, Encryption Issues -- 2 1 день left
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    I'm currently having issues with the OTA feature on my ESP32 Development Board. Particularly, I'm unable to update firmware remotely, the OTA process is not reliable and the encrypted firmware updates are failing. - **ESP32 Background Information:** I'm using an ESP32 Development board for this project. The application running on this hardware was developed using Arduino. - **Necessary Skills Most Needed:** A freelancer with advanced knowledge of ESP32 and an understanding of the OTA process including familiarity with encrypted firmware updates will be best suited to tackle this issue. Proficiency in Arduino is also necessary. Given that this project deals with the inability to update firmware remotely, familiarity with networking would be an added advantage. C...

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    ESP8266 Programmer and Firebase integration 1 день left
    ПІДТВЕРДЖЕНО

    Project Overview: We are seeking a skilled IoT Data Engineer to lead the development and implementation of a robust data transfer system from a Wemos D1 mini device to Firebase. The project involves the creation of NoSQL tables and their integration with a relational database system (MySQL), ensuring seamless data flow and storage. The ideal candidate will have a strong background in IoT devices, database management, and comprehensive error handling. Key Responsibilities: Design and implement an efficient data transfer protocol from Wemos D1 mini to Firebase, ensuring data integrity and security. Develop and manage NoSQL databases in Firebase and integrate them with MySQL relational tables, ensuring seamless data synchronization and storage. Design a comprehensive error handling system to...

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    I am looking for someone with experience in designing and developing a stabilizer system for a arm that i need kept vertical. This project involves the use of an Arduino board and requires moderate precision for optimal functionality. We need 2 x relay outputs to drive a actuator that will keep the arm vertical Key requirements: - Extensive knowledge of Arduino board - Experience in creating stabilizers - Ability to achieve moderate level of precision - Knowledge in programming Arduino for stability is a plus. Your main task will be designing, programming, and testing the stabilizer to ensure proper balancing capabilities in the robot.

    $260 (Avg Bid)
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    I need a proficient firmware developer skilled in Nordic SDK and Zephyr for an IoT device that includes battery management functionality. Key requirements include: - Developing firmware for an IoT device. - Integrating battery charging and level monitoring capabilities. - Establishing BLE location for the activation of a sound feature. - Implementing LDR light detection. - Implementing hourly battery level checkups. Ideal candidates should have prior experience with BLE projects and a firm understanding of the Nordic SDK environment. They should also have experience working with Zephyr and battery management systems in IoT devices.

    $552 (Avg Bid)
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    ESP32 MIDI Device Integration with Ableton 1 день left
    ПІДТВЕРДЖЕНО

    As an appreciator of music production, I'm seeking a skilled individual who can successfully enable my ESP32 BLE MIDI device to convey MIDI messages to Ableton. The project's primary focus includes: - The capability for my ESP32 device to effectively transmit Note on/off MIDI messages to Ableton. - This should preferably be achievable via either Hairless MIDI or any other reliable options you may suggest. Ideal Experience & Skills: - Profound knowledge and prior experience with Ableton software and ESP32 MIDI Devices. - Understanding and proficiency in handling MIDI communications. - Bluetooth Low Energy (BLE) knowledge and experience would be highly beneficial. Please note, due to my own scheduling, I need this project to be completed as soon as possible. Therefore, th...

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    For a project I've started, I need assistance from an experienced Python and tkinter developer who can take my half-finished application and enhance it. Knowledge in sound engineering will be beneficial. Your task will be to: - Incorporate the ringing of a bell pattern, specifically Plain Bob Doubles. This pattern has already been written, but not yet linked to the user interface. - I have the sounds connected to the buttons. I need the sounds to be played in the right sequence with the right time gaps, and only the bell the user chooses can be pressed by them for that running of the programme. - Include a feature that allows a user to choose which bell they control - Integrate the bell ringing pattern with specific buttons. - Provide comprehensive comments throughout the code to ex...

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    Support Lora MKR WAN 1310 -thingsnetwork 15 годин(-и) left
    ПІДТВЕРДЖЕНО

    i needs some support on this Lora Kit: Documentation: Upload (Payload) is working correctly. but donwlink is not working. Error Massage "-1"

    $76 (Avg Bid)
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    3 заявки

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