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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    I am in need of an experienced developer to edit my existing arduino project that utilizes the wifi manager library (). I am using NodMcu ESP8266 to run webserver by using the said library. It has a static IP. Nodemcu connected with wifi and webserver runs perfectly, but when i connect it with mobile hotspot, Nodmcu connect with hotspot, but do not show the webserver page in web-browser. Project Details: - The project is an IoT device that relies on the wifi manager library for connectivity. - The specific issue is that webserver do not run when connected with mobile hotspot. - The ideal candidate should have experience working with IoT devices and hotspot connectivity. - The project is being developed using the arduino framework. - Knowledge of the wifi manager library and its functiona...

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    I am looking for a skilled developer to create a Windows application for storing arduino sensor data. The ideal candidate should have experience in developing desktop applications and working with arduino sensors. Key Requirements: - The application will store temperature, humidity, wind data from arduino sensors. - The application should have the functionality of both data logging and real-time monitoring. - The application should support data export to Excel, PDF or CSV format. Skills and Experience: - Proficiency in C# or another suitable programming language for Windows application development. - Experience working with arduino sensors and retrieving sensor data. - Strong understanding of data logging and real-time monitoring. - Familiarity with exporting data to CSV. If you are a r...

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    I am looking for a mechatronic engineer to assist me with a specific task related to designing a robotic arm and programming a PLC. Requirements: - Experience in designing a robotic arm and programming a PLC - Knowledge of developing an automated control system - Familiarity with sensor technology related to diabetes - Ability to create a 3D design - Proficiency in connecting Arduino The project has specific requirements for the design and functionality of the mechatronic system. The timeline for the completion of the project is flexible, with a timeframe of more than 4 weeks.

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    I hope this message finds you well, I have an exciting project in mind that involves enhancing existing Bluetooth speakers with the intelligence of ChatGPT from OpenAI. Project Overview: I am interested in modifying old Bluetooth speakers to transform them into intelligent devices capable of interacting with users through voice commands. The primary objective is to integrate ChatGPT to enable the speakers to answer questions and provide responses similar to popular voice assistants like Alexa. The modified speakers should connect to the internet using either Wi-Fi or Bluetooth tethering from a user's device. Key Features: Voice Command Recognition: Enhance existing speakers with a system for capturing user voice commands effectively. ChatGPT Integration: Integrate ChatGPT to proces...

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    I am looking for a developer to create an Arduino compatible C++ library for the SPL17-002 pressure sensor. The library will have the following requirements: Functionality: The library must be a c++ class object library using the information provided in the SPL17-002 data sheet version 5.0 from Goer Micro. The library must accept the I2C instance and the interrupt pin on object creation. The library must return pressure and temperature as compensated double values. The library must have methods for the following functions: Software reset the chip. Set the operating modes - stand by, one shot, FIFO. Set the measurement data type(s) - Pressure only or pressure and temperature. Set the pressure data sample rate. Set the temperature sample ratio. Set the interrupt mode. Set the interrupt pres...

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    I am looking for a freelancer to help me integrate MODBUS communication protocol with my ATESS inverter. Objective: - The main objective of this integration is to enable monitoring and control of the inverter. Skills and Experience: - Familiarity with MODBUS communication protocol and its implementation - Experience working with ATESS inverters or similar devices - Knowledge of software development and programming languages (e.g. Python, C++) - Ability to identify and access specific Modbus registers for monitoring and control purposes Please note that I do not have the necessary Modbus communication protocol documentation for the ATESS inverter, so assistance with obtaining it would be appreciated. Additionally, I would need assistance in identifying the specific Modbus registers that...

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    I am looking for a freelancer who can help me with the development of an STM32 encoder motor. The project requires expertise in working with brushless DC motors and implementing position control functionality. Key requirements: - Experience with STM32 microcontrollers and programming in C/C++ - Knowledge of brushless DC motor control algorithms - Ability to implement position control functionality using encoder feedback - Familiarity with motor drivers and power electronics - Understanding of motor power supply requirements and voltage levels Skills and experience: - Proficiency in programming STM32 microcontrollers and working with motor control peripherals - Strong understanding of brushless DC motor control principles and algorithms - Experience in implementing position control algor...

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    ESP32 Cam with a OV7725 camera live feed to a GC9A01 round TFT lcd 40-60fps. more details will be shared with the potential freelancer

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    PLc ARDUINO EXPERT 4 days left
    VERIFIED

    I am looking for a PLC Arduino expert who can help me with a project that involves data acquisition using a specific Arduino model. The main purpose of the project is to acquire data in real-time. Skills and experience required: - Expertise in working with PLC and Arduino - Strong knowledge of data acquisition techniques - Proficiency in real-time monitoring - Familiarity with the specific Arduino model being used Additional functionalities required: - Real-time monitoring capabilities If you have experience in PLC Arduino projects and can provide real-time monitoring functionality, please apply for this project.

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    Pull together a power control system that utilizes an open source microcontroller platform. Looking for the following capabilities: Runs a 36v 2 or 3 hp motor Current moderator to reduce output to max 750 watts at motor and adjust power band accordingly. Display that can cycle between watts output, current voltage, and speed Speed controller can be set and maintain low speeds, primarily 5 10 and 20 mph Adaptable to utilize either lead acid or lithium batteries

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    I am looking for a freelancer to help me design a circuit that can read an angle from a CJMCU-103 or similar sensor and display it as only one illuminated LED in a strip of 41 LED's. The circuit should have the following features: Sensor: MPU-6050 or similar angle sensor. Resolution: The desired resolution for the angle measurement should be adjustable via a trimpot. Alternatively if it is done using an arduino or something similar, we need the ability to set a resolution as our row of LED's will be along side a scale that shows the mm of tilt on the length of the device. LED's: A row of 41 individual LED's in Varying colours (green, yellow and red) Calibration: A second trimpot for adjusting the "zero point" once it is installed in the device. Skills an...

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    ESP32CAM Bluetooth Classic Project I am looking for a freelancer who has experience with ESP32CAM and is capable of implementing the following functionalities: - Receiving and sending data via Bluetooth - Taking pictures remotely - Live streaming video Skills and Experience: - Experience with ESP32CAM - Proficient in Bluetooth Classic protocols - Knowledge of remote camera control - Familiarity with live streaming platforms Please note that specific requirements or preferences for the live streaming platform have not been specified.

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    Project Description: I am looking for a freelancer who has experience in sending and receiving data from an Arduino Uno device to a server using WiFi for control purposes. Skills and Experience: - Strong knowledge and experience working with Arduino Uno devices - Proven experience in WiFi data transmission with Arduino Uno devices - Familiarity with server-side programming and data handling - Understanding of control systems and protocols - Ability to troubleshoot and debug Arduino Uno and WiFi connectivity issues - Strong communication skills and ability to work collaboratively with a remote team.

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    STM32 Programming I am looking for a skilled programmer who is experienced in working with the STM32F030 microcontroller. The ideal candidate should have a strong understanding of C programming language and have previous experience in implementing signal processing functions. Requirements: - Proficiency in programming with the STM32F030 microcontroller - Strong knowledge of C programming language - Previous experience in implementing signal processing functions Skills and Experience: - Expertise in STM32F030 microcontroller programming - Proficient in C programming language - Previous experience in implementing signal processing functions If you meet these requirements and have the necessary skills and experience, please submit your proposal and include any relevant samples of previo...

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    iot developer 3 days left

    I am looking for an IoT developer to help me with a project focused on industrial automation. I am starting from scratch and do not have an existing IoT infrastructure. The expected timeline for the completion of this project is moderate, around 3-4 weeks. Skills and experience needed: - Strong knowledge of industrial automation and IoT technologies - Experience in developing IoT systems for industrial applications - Proficiency in programming languages such as C++, Java, or Python - Familiarity with networking protocols and communication technologies used in IoT - Ability to design and implement secure and scalable IoT solutions - Understanding of data analytics and visualization for IoT applications.

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    Fusion 360 CNC. Tool paths nc code grbl arduino

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    I am looking for a freelancer who can create a comprehensive workshop presentation and demonstration on AIOT (Artificial Intelligence of Things) technology in the two areas of the following; AI application area; Desired Outcome: - The primary goal of the workshop is to showcase the capabilities of AIOT technology to the participants. - The demonstration should provide a clear understanding of how AIOT technology works and its potential applications. Technical Knowledge Level: - The presentation and demonstration should be aimed at an advanced technical knowledge level. - The target audience should have a solid understanding of AIOT concepts and technologies. Focus: - The demonstration should primarily focus on Artificial Intelligence applications within the AIOT field. - Machine learnin...

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    I am looking for a freelancer who can help me with my project involving the LoRa RFM96 Module and a PIC 8bit MCU. The project requirements are as follows: - RFM96 Module (Datasheet attached) - Please use interrupts to communicate with RFM96. - Use LoRa protocol to communicate - Please consider in this project after sending data each time uC and RFM96 will be fully powered off, that means next turn should take minimum time to initialize everything. - PIC 8bit MCU programmed with Microchip MPLABX & XC compiler. - Setup one module as Host and other 6 as Client so that host can listen up to 6 clients and receive data - RFM96 has receiving buffer where you can store received data and one by one read buffer through MCU and print received data on serial port. Note: - Please note that there ...

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    I am looking for a freelancer who can assist me with migrating KINCO HM to Raspberry Pi (gui is already developed Skills and experience needed: - Proficiency in KINCO HMI and Raspberry Pi - Knowledge of the migration process from KINCO HMI to Raspberry Pi Project requirements: - The freelancer should have their own Raspberry Pi and KINCO HMI software. - The migration project should be completed within a month. Please provide your relevant experience and examples of previous projects you have completed.

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    We are seeking a skilled freelancer to seamlessly connect our ESP32 device with our React Native application. This task involves establishing a robust communication link between the hardware (ESP32) and software (React Native) components.

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    an arduino code 2 days left

    The project is to code a portable charger to read out the voltage from the device and then when the electronic device is fully charged it turns off the portable charger to conserve the battery.

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    I am looking for a skilled Arduino programmer to assist me with a new build project. I need to program an Arduino Giga and screen shield to control a soft serve ice cream machine. The specific function that I want the Arduino to control is temperature control. Skills and Experience: - Proficiency in Arduino programming - Experience in temperature control systems - Knowledge of Arduino Giga and screen shield - Familiarity with soft serve ice cream machines Timeline: - The project needs to be completed within 1-2 weeks. If you have the necessary skills and experience, and can complete the project within the specified timeline, please submit your proposal.

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    I am seeking a freelancer who can assist me with the implementation of an operational amplifier (op-amp) for the measurement of beam bending in load testing. The project requires the following skills and experience: - Strong knowledge and experience in designing and implementing operational amplifiers with high gain and low noise - Familiarity with load testing and the ability to accurately measure beam bending - Proficiency in creating working prototypes to demonstrate the functionality of the operational amplifier - Attention to detail and the ability to provide accurate measurements and data analysis Description: An apparatus consisting of a resistive strain gauge, step-motor, Arduino and a few other electronics on a breadboard is set up. The apparatus is required for application of f...

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    I am looking for a Python programmer who can assist me with an automation scripting task. The project involves modifying existing code and needs to be completed within a short timeframe of 1-3 days. Ideal Skills and Experience: - Proficiency in Python programming language - Experience with automation scripting - Knowledge of modifying existing code - Ability to work quickly and efficiently to meet tight deadlines

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    labview fpga 2 days left

    I am looking for a LabVIEW FPGA expert who can assist me in designing and implementing a data acquisition system using specific hardware. Hardware Requirements: - The candidate should have experience with the specific hardware that I have in mind for this project. Project Purpose: - The primary purpose of this LabVIEW FPGA project is data acquisition. Program Assistance: - I need assistance with creating the entire LabVIEW FPGA program for this project. Ideal Skills and Experience: - Proficiency in LabVIEW FPGA programming. - Experience in designing and implementing data acquisition systems. - Knowledge of the specific hardware that will be used for this project. - Strong problem-solving and troubleshooting skills. - Attention to detail and ability to meet project deadlines. If you h...

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    I am looking for a programmer who can create an automated robot in Python for binary options trading. The robot will track and copy signals from my Telegram channel. The ideal candidate should have experience with the martingale strategy. Functionality: - The robot should be able to copy and execute trades based on the signals received from my Telegram channel. - It should monitor market conditions and execute trades accordingly. Martingale Strategy: - We require basic customization of the martingale strategy. Broker: - The preferred broker to use is quotex. Skills and Experience: - Proficiency in Python programming language. - Experience with creating automated trading robots. - Knowledge of the martingale strategy. - Familiarity with quotex broker is a plus. Please provide examples ...

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    I am looking for a freelancer who can help me with a problem I am experiencing with the LilyGO-T-SIM7000G device when trying to POST JSON. Specific Problem: JSON data is not being sent correctly. Issue: The data is not sent Steps taken to debug or resolve the issue: I have tried different JSON formatting. I can use the get method and work ok when try to POST data in JSON from my SD card dont work. I think only need to fix the POST format Ideal Skills and Experience: - Proficiency in working with the LilyGO-T-SIM7000G device - Strong understanding of JSON formatting and data transmission - Experience in troubleshooting and resolving issues with data transmission - Familiarity with updating device firmware (optional) Anydesk Support to fix this problem.

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    I am seeking a skilled freelancer to assist with the development of an RF based on SDR prototype. The purpose of this project is to create a functional prototype that operates within the S and C band frequencies. The desired operating frequency range for the SDR should be between 1-6 GHz with Tx upto 2 KW with sdr based phased erray antenna for Tx. Ideal Skills and Experience: - Strong background in RF engineering and SDR development - Experience with prototype development and testing - Knowledge of the S and C band frequencies - Proficiency in programming languages commonly used in SDR development

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    We would like to purchase consultancy, coding, and design services to create lighting control systems, wifi and bluetooth, professional control systems and mobile applications using esspressif products (esp32, esp8266) and application configurations such as Adafruit io, ESP Rain Maker, wled.

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    Project Description: I am looking for a freelancer to develop a Tuya Mini APP for my aquarium accessories. The app should have the following features: - Control the light settings of the aquarium - Adjust the pump flow for optimal water circulation Design Requirements: - I have a specific design in mind for the app interface and layout Timeline: - The project should be completed within more than 3 weeks Ideal Skills and Experience: - Experience in developing Tuya Mini APPs - Proficiency in app design and user interface - Knowledge of aquarium accessories and their control systems

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    I have an electronics project where a large matrix of solenoids need to be controlled almost simultaneously using just an Arduino Nano/relevant micro controller. I have a rough idea on the components and circuit to be used but want an experienced person to determine the components based on the specifications, perform simulations and print the PCB ,determine wiring according to the various constraints and 3d models we have. Also , I need some code written to drive this circuit based on desired input. We have a tight timeline so we have to start working on this immediately I would prefer if this circuit can be tested physically as well. Looking for someone who can work collaboratively and is dedicated to seeing that a physically functional output as desired is reached. It is a plus if you...

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    I am looking for a freelancer who can help with the integration of various sensors and computer interfacing for an underwater remotely operated vehicle (ROV). The ideal candidate should have experience in the following: Skills and Experience: - Familiarity with pressure, temperature, depth, camera, and LED light sensors - Knowledge of sensor integration and computer interfacing techniques with arduino. - Ability to suggest appropriate sensor models based on project requirements Project Details: - The project involves integrating pressure, temperature, depth, camera, and LED light sensors into an underwater ROV. It is a wired system. - The client is open to suggestions for specific sensor models. - The primary function of the ROV is inspection and maintenance of underwater structures. - T...

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    I am looking for a skilled programmer who can assist me with coding for a specific microcontroller model. Specifics: - The microcontroller model is not specified, but it is not Arduino or Raspberry Pi. - The main purpose of the code is microcontroller related. Skills and Experience: - Strong knowledge and experience in coding for microcontrollers. - Familiarity with various microcontroller models and their programming languages. Timeline: - The code needs to be completed within a week. If you have the necessary skills and experience, and can meet the tight timeline, please reach out to discuss further details of the project.

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    I am looking for a freelancer who can create a comprehensive workshop presentation and demonstration on AIOT (Artificial Intelligence of Things) technology in the two areas of the following; AI application area; Desired Outcome: - The primary goal of the workshop is to showcase the capabilities of AIOT technology to the participants. - The demonstration should provide a clear understanding of how AIOT technology works and its potential applications. Technical Knowledge Level: - The presentation and demonstration should be aimed at an advanced technical knowledge level. - The target audience should have a solid understanding of AIOT concepts and technologies. Focus: - The demonstration should primarily focus on Artificial Intelligence applications within the AIOT field. - Machine learnin...

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    Arduino code 2 hours left

    I am looking for an experienced Arduino developer who can create code to achieve sensor data collection and analysis. The code should also enable communication with other Arduino boards. Ideal skills and experience: - Strong proficiency in Arduino programming - Expertise in sensor data collection and analysis - Familiarity with communication protocols between Arduino boards - Ability to deliver the code within a week If you have the necessary skills and can complete the project within the specified timeframe, please submit your proposal.

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    Tytuł - niestandardowe sterowanie projektorem przez rs232 lub pjlink Witam Szukam rozwiązania opartego na Arduino i module 2 x rs232 oraz eth. Problem na przykładzie 1. Mam moduł sterujący Epson 2. Moduł współpracuje tylko z określonymi projektorami Epson i komunikuje się jednostronnie przez rs242c 3. Potrzebne rozwiazanie które zamieni odebraną komendę sterującą z tego urządzenia na inną komendę sterującą w celu sterowania innym projektorem przez rs232 lub pjlink. () 4. Potrzebny bedzie soft który odczyta te komendy jako hex - są pewnie takie programy za free 4. Program musi mieć opcje ustalania parametrów połączenia rs232, rozpoznania i zapisania otrzymanej komendy do zmiennej i zamianę tej komendy na nową oraz wysłanie tej nowej komendy przez rs232 lu...

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