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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    36 trabajados encontrados, precios en USD

    Tengo un Arduino nano 33 Iot. Quiero hacer un código para conectarle un sensor de corriente AC SCT 15 amperios y sensor de voltaje 250V ZMPT101B. También hacer el cálculo para el consumo de potencia en watts. Todo esto que se pueda monitorear en el dash board en la nube de arduino. Adjunto imágenes de los componentes.

    $25 (Avg Bid)
    $25 Oferta promedio
    4 ofertas

    Se busca programa para leer la huela con sensor de huella AS608 (Guardar, leer en base de datos) comprar una vez ingresada. además debe leer tarjeta RFID.

    $210 (Avg Bid)
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    9 ofertas
    Raspberry Pi Raspy Eyes Project 6 días left
    VERIFICADO

    I am planning to design a robot and I need a developer to help me in programming the next functions using python. I have these items: 1. Raspberry pi 5 . 2. 7 inch Touchscreen. 3. Raspberry pi camera 5 MP. I need developer to program the next functions : 1. Animated Eyes I want to display two animated Eyes on the 7 inch touch screen using python , the eye should looks like the next see the whole documents attached I do not mind if the developer used the source code available here - The eyes should be open and close - The eyes should be in sad mode - The eyes should be in happy mode - The eyes should be in embraced mode 2. The developer should program the camera to catch on object and track it. Here, I need the eyes pupils follow the object tracked by the camera

    $53 (Avg Bid)
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    14 ofertas
    Drone DIY Programming Project 6 días left
    VERIFICADO

    Looks for programmer who can help in programming for multi functional drone who can perform verious dancing capabilities in the sky with all cool fatures. Previous experience with C++/Arduino sign nda donot quote above 250 USD

    $163 (Avg Bid)
    $163 Oferta promedio
    13 ofertas
    ESP32 S2 Mini USB File Handling 6 días left
    VERIFICADO

    I am looking for a freelancer to help me with my ESP32 S2 project, which aims to create a USB Mass Storage device using an SD card. Key Project Aspects: - **Functionalities**: This system needs to be capable of file transfer and storage. - **File Transfer Requirement**: Compatibility with Windows computers is essential. It must be able to transfer files smoothly and efficiently. - **File Storage**: The system should be able to store files securely and effectively with the use of an SD card. i need only the source code for arduino ide project with the required librarys , i already tester the TinyUSBES32 library but it is not reliable i want a reliable work wich work every time i plug the usb i will provide you with schematics . Ideal Skills and Experience: - Proficient in ESP32 S2 pro...

    $21 (Avg Bid)
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    8 ofertas
    IOT Developer 6 días left

    I'm looking for an IoT developer to create a device that facilitates automatic data collection, specifically for tracking heartbeat, regular activities and similar fitness-related metrics for not human. This project involves the following: - Designing and implementing an IoT device that efficiently collects and transmits data for monitoring purposes. - Incorporating complex data tracking capabilities, focusing on health and fitness indicators. - Ensuring the device is compatible with a mobile application for data visualization and management. The ideal candidate for this job is an experienced IoT developer with the ability to design and implement a comprehensive data collection system. Familiarity with integrating IoT devices with mobile applications is a must. A background in healt...

    $89 (Avg Bid)
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    I'm looking for a skilled freelancer to work on a significant AC supply fault detection project. The main goal of this project is to ensure the prevention of electrical accidents in our homes and offices. This will be achieved through a smart system that can detect faults in the AC supply. Key Features: - Utilize ZMPT101B for voltage sensing: This is a critical aspect of the project. The system should be able to accurately sense the voltage of the AC supply using the ZMPT101B sensor. - Alert via Email: The communication method of this system will be through email notifications. This way, users can receive prompt alerts in case of any detected fault. The ideal candidate should have experience with Arduino and ESP32, and must be knowledgeable in electrical safety systems. Experienc...

    $13 (Avg Bid)
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    I'm looking for an EasyEDA expert to design a double-layer PCB for me. My main objectives are to optimize the circuit layout and improve space efficiency. Key Responsibilities: - Utilize EasyEDA to design a functional and efficient double-layer PCB. - Optimize circuit layout for improved performance. - Enhance space efficiency on the board. The project is mid-level in complexity, similar to Arduino-based projects. As such, I need someone with a proven track record in this area. I'm aiming for a quick turnaround, so the ability to work efficiently and effectively is paramount.

    $58 (Avg Bid)
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    11 ofertas

    I'm in need of a multi-skilled engineer proficient in Matlab, Arduino, and Python to assist me in a project. The project involves: - Developing a user interface GUI app for desktop platform - using different ways of communication signals - image and signal analysis . Ideal candidate should have: - Proficiency in Matlab, Arduino and Python - Experience in developing user interface - Strong background in signal and image processing

    $21 / hr (Avg Bid)
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    27 ofertas
    Python Audio Call System 5 días left
    VERIFICADO

    I'm in need of a Python expert to create a SIP-based audio call system that works within a local network. The system should support only one call at a time, but should also include voice activity detection, noise suppression, and echo cancellation features. Key requirements: - Development of a SIP-based audio call system using Python. - The system should support only one call at a time. - Implement voice activity detection, noise suppression, and echo cancellation. Ideal Skills and Experience: - Proficiency in Python and SIP protocol. - Experience in developing audio call systems. - Knowledge of audio processing techniques. - Familiarity with voice activity detection, noise suppression, and echo cancellation technologies.

    $4 / hr (Avg Bid)
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    Low Voltage - Electrician (or) Arduino Engineer— Alchemy Escape Rooms is excited to announce our upcoming reopening, and we're looking for a skilled low voltage electrician or an Arduino Engineer to join our dynamic team. We have multiple prop build-outs for three full games, along with various other props needed for our remote gigs. #### Job Details: - **Position**: Low Voltage Electrician - **Location**: Fort Lauderdale - **Type**: Part time will evolve to full time during build out #### Responsibilities: - Assist in the completion of prop build-outs for three new escape room games. - Work on a variety of other props for our remote gigs and events. - Collaborate with the design team to integrate Arduino microcontrollers and other tech solutions into our props and sets. - ...

    $15 - $25 / hr
    Local
    $15 - $25 / hr
    0 ofertas

    Low Voltage - Electrician (or) Arduino Engineer— Alchemy Escape Rooms is excited to announce our upcoming reopening, and we're looking for a skilled low voltage electrician or an Arduino Engineer to join our dynamic team. We have multiple prop build-outs for three full games, along with various other props needed for our remote gigs. #### Job Details: - **Position**: Low Voltage Electrician - **Location**: Fort Lauderdale - **Type**: Part time will evolve to full time during build out #### Responsibilities: - Assist in the completion of prop build-outs for three new escape room games. - Work on a variety of other props for our remote gigs and events. - Collaborate with the design team to integrate Arduino microcontrollers and other tech solutions into our props and sets. - ...

    $23 / hr (Avg Bid)
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    I need an advanced LABVIEW user to create a detailed video presentation showcasing various features and functions of LABVIEW software. The video will serve as an educational tool for intermediate users, aiming to expand their knowledge and capabilities in using the software. Key Requirements: - The video should be a step-by-step demonstration of the setup process using LABVIEW. - The video should showcase and explain key features and functions of the software in an instructive manner. - A detailed walkthrough of the VI file logic should be provided, focusing on data acquisition and visualization, control system implementation, and signal processing techniques. The successful freelancer should also provide the VI file used in the video to enable me to create a similar demonstration using ...

    $52 (Avg Bid)
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    3 ofertas

    I'm looking for a skilled individual to develop a wind meter for me. It should be able to measure both wind speed and direction then displays it on a screen, with the following requirements: - Accuracy: The wind speed measurements should be accurate within 2mph. - Frequency: The wind meter should provide measurements once every second. The ideal candidate should have experience in developing similar IoT projects, proficiency in radio communication protocols, and the ability to optimize power consumption to ensure the device can run for extended periods.

    $187 (Avg Bid)
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    24 ofertas

    I am seeking a Python hardware developer proficient in creating health-oriented sensor modules. Key Responsibilities: * Develop a sensor-enabled module that reliably and accurately measures the following: heart rate, blood pressure, oxygen saturation. * Optimize Python code to ensure efficient and coherent interaction between the hardware and software components. * Perform extensive testing to certify the sensor's functionality and reliability under real-life conditions. Ideal skills: * Extensive experience in working with Python, specifically for hardware development. * In-depth knowledge and practical expertise with health-oriented sensors. * Excellent problem-solving skills for advanced hardware-software interaction challenges. * Proven background in building, testing, and troub...

    $1499 (Avg Bid)
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    15 ofertas

    I'm working on a project that involves connecting Arduino Uno with a Unity application for data visualization. I need someone who can help establish communication between the two using WIFI. Key Requirements: - Specific experience with Arduino Uno - Proficiency in Unity, with a focus on data visualization - Experience in establishing communication between Unity and Arduino using WIFI Data Types: The Unity application needs to be able to visualize three types of data: - Sensor Data - Measurement Data - Real-time Data Updates I'm looking for a skilled professional who can ensure smooth and efficient data transfer between the Arduino and Unity, enhancing the visualization of the specified data types. A proven track record in similar projects would be highly beneficial.

    $146 (Avg Bid)
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    Hi, I have built a SCARA robot-arm, but need someone to help me to arrange electronics (RPI. ESP32, OPI) and software for it. 3 if its axes are driven by closed-loop stepper motors, each with its own internal driver and encoder and CANBUS connection. Another axis for vertical movement is a regular industrial servo motor that comes with an externa servo driver that is also connected via CANBUS. So all 4 motors need a controller able to control the arms all motors so the arm moves fast and with fluid and organically movements without any jerkiness. The arm will have 34 fixed points in space where is will pickup or deliver a small plastic containers. Pickup will have its own standard travel path and deliver will have it own as well. The differences is how it hooks into the container and un...

    $7 / hr (Avg Bid)
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    I'm in need of an experienced Arduino ESP32 developer who can create a software for me. This software should primarily support GPS and LTE communications for the purpose of tracking and navigation. The device is a and I can supply a testing device to you. The code has to open 2 simultaneous connections to the SIM7670G chip on the ESP32 at the same time. On port1, it has to read the GPS position every second and build up at Lat Long Array in memory. When this gets to 60 points, it triggers another 'thread' to create a polyine of these points and then sends this polyline to a server using TCPIP. Note that while the TCP Send is in progress which can take up to 10 seconds, the other thread is still catching the GPS points every second, so we know the location of the device e...

    $328 (Avg Bid)
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    45 ofertas

    I'm in need of a skilled Python programmer to create a code for an automated student ID card detection system at the entrance of our college campus. When the system detects a student ID, it should open the gate automatically without any manual intervention. Key Requirements: - The code should be able to specifically identify student ID cards. - The system should be designed to trigger the gate automatically upon detection of an ID card. Alert Notification: - Upon detection, I need the system to provide an intermediate level alert: - ID number - Name - Time of detection Ideal Skills & Experience: - Proficient in Python programming - Experience with image processing and recognition - Previous work with automated systems will be highly beneficial. This project is crucial ...

    $11 (Avg Bid)
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    Hello, I want a development. I want a touchscreen interface to control a custom vending machine. I need someone who has already worked on the MDB protocol for payment. My request is that a customer can access a touchscreen with 2 to 8 pictures. He select a picture, it send via the MDB protocol the payment request and if payment is accepted it launch a small PLC siemens logo program. I need a manager interface to change the prices, the number of sales available for each product and the photo of the product. We will load at the beginning all the possible photos so no need to add photos in the user interface. I need to be able to access from a browser to basic informations (number of products available, last sales, temperature...)

    $2478 (Avg Bid)
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    Fixed cost & developers from Uttar Pradesh only . I'm looking for a skilled freelancer who can help me develop a real-time temperature display system using NodeMCU ESP8266. Key Project Requirements: - Integration with 3 or more Bluetooth BLE sensors - Real-time temperature display on an LCD screen - Parsing advertisement data from nearby paired BLE sensors - Data sheet will be supplied for reference Ideal Skills/Experiences: - Proficient in programming with NodeMCU ESP8266 - Experienced in working with Bluetooth Low Energy (BLE) technology - Familiarity with parsing advertisement data - Knowledge of connecting and operating LCD displays This is a fixed cost project with a budget under $100. Please provide your quote for the project, along with your relevant experience.

    $453 (Avg Bid)
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    I have an existing Arduino and BBC Micro:bit devices and I'm seeking a skilled freelancer to help me connect them for a home automation project. Key Responsibilities: - Implement a system that can control lighting, monitor temperature and provide security surveillance - Ensure the system can be powered using solar, wind, battery and be connected to the internet. The ideal candidate should have experience in: - Arduino and BBC Micro:bit programming - Home Automation projects - Solar and wind energy integration - Internet of Things (IoT) connectivity - Strong understanding of security surveillance systems Your role will involve setting up a reliable, efficient and user-friendly home automation system. The ability to integrate multiple power sources and ensure the system is internet-...

    $12 / hr (Avg Bid)
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    I'm seeking a knowledgeable Arduino and IoT expert to create a sophisticated system for collecting data on water flow. Key functionalities required: - Pulse input data collection, specifically for monitoring water flow. - Understanding of Deep Sleep Mode to save Battery. - Data handling capabilities to efficiently send this information straight to the cloud system. The ideal freelancer for this project must demonstrate vast experience with Arduino programming, IoT systems, and data management. Familiarity with cloud technologies will be a significant plus. Ability to create a robust system capable of handling potential fluctuations in water flow is necessary. The chosen developer will be tasked with not just simple data gathering, but also with transferring these datasets to an on...

    $335 (Avg Bid)
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    I am aiming to have a pi zero programmed to read voltage levels from a 12-volt battery bank. The trigger to start the generator should be a low voltage condition. The purpose of this project is to remotely start the generator, with a focus on maintaining efficiency and practicality through a direct physical connection. Key objectives include: - Programming the pi zero to accurately gauge low voltage conditions - Enabling the generator to automatically power up in case of a drop in voltage. - Continuing the generator input even after the voltage returns to normal, with this feature designed to maintain a steady and reliable power supply. Ideal Freelancer Skills: - In-depth understanding of Raspberry Pi Zero programming for hardware operations - Knowledge in direct physical connections ...

    $125 (Avg Bid)
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    6 ofertas

    I'm working on a project that involves an ESP32 device. This application will serve as the interface for the user-ESP32 communication. Key features I'm looking for: - **Real-time data visualization**: The app should display sensor data and other information from the ESP32 in real time. This is crucial for monitoring and making informed decisions. - **Graphical User Interface**: A clean, user-friendly interface is necessary for easy operation. Think about intuitive design and clear displays. - **Bluetooth Connectivity**: The app must be able to connect seamlessly to the ESP32 via Bluetooth. Reliable connectivity is a must. Interactions: - **Button presses**: The app will have buttons for the user to send commands to the ESP32. These should be responsive and intuitive. - **Tex...

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    I'm seeking a freelancer with skills in either ESP8266 or ESP-NOW. The project involves integrating a reed switch and relay with two ESP8266(D1 Mini) devices. There's one transmitter and a gateway that communicates with a local Mosquitto. Here's what you'll mainly be doing: - Setting up the reed switch to trigger an event. - Ensuring that event sends a message via the gateway to Mosquitto. Experience with IoT technologies, particularly reed switches, relays, mosquitto and wireless communications would be ideal. A good understanding of event-driven programming will be beneficial.

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    We are seeking an experienced developer to convert the SPM12 GUI interface, currently built on the MATLAB compiler, into a Python application. The source code for SPM12 is available at SPM12 GitHub repository Objectives: • Translate the entire SPM12 codebase from MATLAB to Python while maintaining functionality. • Develop a Python-based GUI that replicates the current MATLAB interface. • Ensure the converted application integrates well with Python scientific computing stacks. Key Deliverables: • A fully functional Python version of SPM12. • Source code with comments and documentation. • A user guide for the Python-based GUI. Skills Required: • Proficiency in MATLAB and Python programming languages. • Experience with GUI development i...

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    I need a technical expert skilled in Raspberry Pi integrations to create a display of GPS coordinates, IMU data, and set the frequency for a TBS satellite receiver on a 7inch LCD screen. The components for this project are: - GPS module - IMU module - TBS satellite receiver The LCD display should show GPS coordinates and IMU data in real-time. It also needs to set the frequency for the TBS satellite receiver. The Raspberry Pi setup will be powered by a battery, so considering power consumption in the build is important. Ideal skills for this job would include: - Experience with Raspberry Pi integrations - Familiarity with GPS modules and IMU modules - Knowledge of frequencies for TBS satellite receivers - Proficient in power management for computer systems, particularly those powered...

    $305 (Avg Bid)
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    I need an electronic hydrometer to measure the specific gravity of lead acid batteries. This will serve as a crucial tool to check the health of various batteries in real-time, ensuring they're operating effectively and do not pose a risk of failure due to overcharging or undercharging. Key Features: - The hydrometer should have a standard accuracy of ±0.01. This level of precision is essential to correctly assess the battery health and predict any potential issues. - The data collected from the hydrometer needs to be available through a web interface. This online access will allow me to monitor multiple batteries from a central location, offering more convenience and control. Ideal Skills and Experience: - Experience in designing and developing electronic hydrometers or simi...

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    We are seeking an experienced skilled Raspberry Pi developer for an exciting machine workflow using Raspberry Pi and servo motors. The project involves developing software for control, and integrating the Modbus TCP/IP protocol. The successful candidate will demonstrate expertise in Python programming, servo control, and Modbus communication. Phase 1: Set up the Raspberry Pi 4b to control servo motors and configuring communication with the Panasonic Minas Driver and Panasonic Servo Motor. Install Modbus server software and develop custom Python scripts for Modbus communication and servo motor control. Phase 2: Control Iron Core Linear motors and configuring communication with the Mitsubishi Driver . This can turn into a long term project for the right candidate.

    $67 (Avg Bid)
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    Develop or sketches to run dual processors in circuit as described in schematic , The light, called Eos 24, has three use cases or modes: 1. SW1 is closed: The neopixel runs constantly until SW1 moved to open. 2. SW1 is open: The neopixel runs when the PIR is triggered until interval4 is elapsed. When SW1 is open and interval4 is elapsed Eos 24 is in standby mode and the Neopixel is dark. 3. SW1 is open and interval4 is elapsed. This is standby mode and the Neopixel is dark until the PIR is triggered again.

    $56 / hr (Avg Bid)
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    I'm seeking a seasoned freelancer to devise a Derby car timer using Arduino Uno. The expected outcome will be a two-lane track device, with the ability to dictate the start and end of races, as well as display grades systematically. Key Features Needed: - Start Line Servo: To exhibit a complete rotation signaling the race's commencement. - Finish Line Infrared Sensors: These will be strategically positioned to detect the end of the competition. - Two-Lane Implementation: The structure should accommodate a dual lane setup. - Display: 7-Segment LED HT16K33 Backpack above each lane to show timing results. - Winner Identification Feature: An 8x8 matrix screen for indicating 1st and 2nd place finishes. Ideal Skills and Qualifications: - Working knowledge of Arduino programming langu...

    $118 (Avg Bid)
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    I'm looking for an expert in PCB design and fabrication to create a custom controller for my shop. The primary objective of this task is automating some key processes, with a special emphasis on security. Below are the specifications for the PCB controller: • Automation of the security system: This project requires designing a custom PCB controller which will integrate with various elements of the security system for automation. • Incorporation of alarm systems: The controller should easily synchronize with alarm systems, enabling automated responses in case of triggered alerts. • Seamless integration with access control systems: I wish to automate the access system in my shop, hence the PCB controller must be compatible with modern digital access mechanisms. &bull...

    $171 (Avg Bid)
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    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.

    $178 (Avg Bid)
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