Electrochemical sensor arduino työt

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    2,000 electrochemical sensor arduino työtä löytyi, hinnoittelu EUR

    I'm in need of a skilled firmware developer experienced with esp32 and PCB building. The project specifics involve: - Developing firmware with certain functionalities - Having expertise in Wi-Fi connectivity and sensor integration I anticipate that completing this project will require substantial knowledge in wireless communication and sensors. However, the details pertaining to the exact type of sensors to be integrated will be provided as the project progresses. Developers with prior experience in power consumption management will be given preference. Overall, I'm looking for an individual who can effectively perform in this task and deliver high-quality results.

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    El sistema es para que permite a un recolector de desechos sólidos, poder ir a varias ubicaciones, donde se solicita el retiro de los mismo. Un cliente (el cual no debe registrarse) hace una solicitud en donde se captura el nombre completo y ubicación, donde se encuentran los desechos a retirar por el recolector. A través de un arduino con su gps se detecta la ubicación del cliente y se entregan las coordenadas a la api de mapbox para que ingrese en el recorrido la ubicación y genere la mejor ruta. Cada vez que el recolector cierra una recolección, el sistema debe enviar un mensaje push desde la app al cliente más cercano en el recorrido, para informar que el recolector ya está en vía, así como otro, cuando el r...

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    ...Flutter and Dart and integrate it with Arduino. This primarily demands the construction of a stunning, user-friendly app with the entire focus on sensor integration. Core App Functionalities: - User login and log out with figma or flutter - Context widgets utilization - Complying with w3 thing description Sensor Integration: My project revolves around incorporating multiple sensors, including but not limited to: - Temperature sensor - Heart rate sensor - Galvanic skin response Ideal Skills and Expertise: - Mastery in Flutter and Dart - Arduino integration know-how - Experience with user-interface and user-experience design - Proven track record of developing sensor-based apps An ideal candidate is one who demonstrates a deep understa...

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    Sono un privato e sto cercando assistenza per sviluppare un’app per smartwatch, inizialmente Android e in seguito forse anche IOS, con un budget piuttosto limitato (1500-2000€). Ho già scritto un codice Arduino con buona parte delle funzionalità che gira su uno smartwatch dev board.

    €1206 (Avg Bid)
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    I am seeking a proficient developer to build a software for a Bluetooth/LORA Gateway utilizing an ESP32 MCU to connect to sensor nodes. The functionality I envisage for this project includes: - Remote device management: The ability to manage connected devices remotely is crucial for this project. - Data logging: It is important for the system to be capable of accurately logging data from devices. Considering my preferences, the successful developer should have expert knowledge and experience with: - Arduino: Familiarity with Arduino's BLE/LORA is a requirement. You should have prior experience coding in Arduino / C++. [- Flutter: I've chosen Flutter as the platform for the software development. Correspondingly, knowledge of Flutter is crucial for this ro...

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    As an Arduino and Python developer, I'm looking for expertise to create a comprehensive flowchart that outlines the logic and working of an existing Arduino and python code. This is an essential task to me because I want to understand the sequential order of operations, from start to end. Main Focus: - Emphasizing the relationship of different features coded, and their flow from start to completion. - As one knows, the different parts of the Arduino code work together in achieving specific output, hence, a skilled understanding of the code's hierarchy is of great relevance. Ideal candidate: - Proficiency in Arduino and Python language. - Strong experience in flowchart development. - Ability to analyze complex scripts and map process flows. - Detail-...

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    Arduino IoT Cloud Interface Development 6 päivää left
    VARMENNETTU

    I'm seeking a proficient developer to create an Arduino IoT cloud interface for an Arduino Uno R4 WiFi version. The project requires integration with multiple sensors including the DHT11 Temperature and Humidity Sensor, BMP280 Barometric Pressure Sensor, BH1750 Light Sensor, MQ135 Gas Sensor, GUVA-S12SD UV Sensor, and a Soil Moisture Sensor. Key functionalities should include: - Real-time monitoring of data from the connected sensors data logging of sensor readings, which should be executed every minute - Remote control over the system Ideal candidates should bring experience in Arduino programming, IoT implementation and familiarisation with the listed sensors. Enhance your bid by showcasing related projects you&...

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    I'm urgently in need of a civil engineer based in Melbourne for a certificate of compliance form 126. IMPORTANTLY, THEY WOULD NEED TO BE ABLE TO SPEAK AND UNDERSTAND CHINESE AS SOME OF THE ENGINEERING DOCUMENTATION THAT WE ARE RECEIVING IS IN CHINESE. Ideal Skills and Experience: * Ab...to our range. * I'm unsure about any particular engineering specialty, but all relevant skills and expertise are welcome. * This is an urgent requirement so I need someone who can deliver results quickly and efficiently. The product that the certificate of compliance number 126 fit for purpose etc. is required for are motorised, aluminium, louvred pergolas complete with LED lighting and a rain sensor to immediately close the louvres when rain starts to fall. Concealed guttering to carry ...

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    I am working on some electronic project and I am using voltage sensor current ,ultrasonic,screen ,tower light MOSFET module Arduino and need coding for the project

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    I'm seeking a jack-of-all-trades in design and tech; someone with vast capabilities in graphic and UI/UX design, as well as game ...UI/UX design, as well as game design for iOS platforms. The scope extends to drone and Raspberry Pi projects, in addition to web design. Your proficiency in embedded systems programming, web development, mobile app development, Arduino, and video game design will be crucial. Understanding a beginner's perspective will be key, as the project requires design and coding deliverables easy for beginners to grasp and use. Key Skills & Experience: - Graphic, UI/UX, Web and iOS game design - Coding prowess in Web & Mobile app development - Proficient with Raspberry Pi, Arduino and Drones - Game Design and Development - Aptitude to bre...

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    I am seeking a skilled developer who is capable with one or more of the following: Python, Node Red, Home Assistant, JavaScript, HTML, and Raspberry Pi. This project will involve developing a GUI for a data acquisitio...development - Previous work with Home Assistant or Node Red is beneficial. - Generate custom Node Red Dashboard GUI based on I/Os from/to PiPlates DAQC2 board. - Setting up Home Assistant to integrate IoT wireless sensors. - Providing a user friendly method of operating Raspberry Pi4 or 5. - Integrating Canvas Gauges with Node-Red. - Fabrication of fixed and end-user adjustable scaling tables to match sensor values with the gauges and to correct for non-linear sensors. - End user must be able to select the alarm (notification) value of each screen icon (gauge or ...

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    I am seeking an experienced Electronics professional adept at designing, assembling and installing PCB boards with mixed components. The tech stack is Industrial Linux PC, Arduino, various sensors and the PCB for signal processing. You need to live in Oost/West-Vlaanderen, Belgium. We are having work for 5-10 days a month, both on-site in Leuven, as on-site at our customer in Wielsbeke.

    €39 / hr (Avg Bid)
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    I'm seeking a detail-oriented Mechanical Engineer with experience in sensor data analysis, proficient in Excel and Lab View. Tasks include: 1. Converting data to Excel and Lab View formats: I have data files from various sensors such as torque, encoders, and force sensors. These need to be appropriately converted into both Excel and LabView for further analysis. 2. Implementing statistical methods for data analysis: Post conversion, you'll need to analyze this data statistically. Comprehensive understanding of statistical data analysis methods is therefore essential. 3. Creating readable reports: Once the data is analyzed, prepare reports in Excel, Lab View and PDF formats. These will be used for making critical decisions, so clarity and conciseness are necessary. ...

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    I'm seeking a highly skilled individual to create a PCB layout for prototyping my electronic project. You need to have mastered KiCad software, as that's my preferred choice. The design will primarily involve surface-mount technology components. This project invovles an MQ 9 Sensor, Arduino Nano and a MG811 SEN0185 Gas sensor Proven experience in similar projects will be a plus. Further information will be provided

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    We are looking for an experienced automation engineer to customize the work flow of our machine. We are open to suggestions. Raspberry Pi 4b Delta Touch Screen (DOP-110WS) Panasonic Minas Driver (MADLN05NE) Panasonic Servo Motor (MHMF092L1U2M) Mitsubishi-J2-Driver Sunx sensor lx-100 US2881-Melexis We will need to control the torque, speed and positioning of the servo and linear motor. Also, we will need to select the colour from touchscreen that the colour sensor needs to detect. We will also be using 3 Stepper motors and drivers for the project.

    €19 / hr (Avg Bid)
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    I'm urgently in need of a C++ code that will make my Arduino Uno and ESP01 WiFi module communicate effectively. In particular, my goal is for this code to allow the Arduino to read DHT11 temperature and humidity data, and then transmit that data to ThingSpeak. I've already set up my Arduino Uno and ESP01 WiFi module, so I'd like for you to jump straight into the coding aspect. Anyone with a strong background in C++, Arduino and IoT will be the perfect fit for this project. • Skills: C++, Arduino IDE, ESP01, IoT • Requirements: C++ code that interfaces Arduino with ESP01 • Deliverable: A working C++ code I need this done as soon as possible. Your prompt response will be greatly appreciated.

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    As an event planning professional, I am in need of a specialized Web App &...means professionals with skills in 3D rendering, Unity 3D, ARKits, and ARCore will be ideally suited to this project. The Mobile App will use LiDAR sensor technology to capture floor plans. Thus, freelancers with experience in LiDAR and mobile app development would be a bonus. The design of the WebApp should be minimalistic, valuing user-friendly navigation and clean lines. Only serious professionals with proven previous experience in similar tasks should apply. You will provide regular updates and a final product that is bug-free and user-friendly. Skills Required: - Web and Mobile App Development - 3D Rendering - Unity 3D - LiDAR sensor Tech - ARKits / ARCore - UI/UX design focusing on min...

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    Need a Cybersecurity Technical Report 4 päivää left
    VARMENNETTU

    ...cybersecurity, with a specific focus on sensor network. The aim of this project is to explain the principles, intricacies, vulnerabilities, and mitigation strategies of sensor networks in cybersecurity. However, the twist here is, the information needs to be broken down to a level that non-technical decision-makers can understand. More details about time frame and milestones will be discussed in the chat window. - The freelancer should have: - Deep knowledge and understanding of cybersecurity and sensor networks. - Strong technical writing skills, with proven ability to simplify complex concepts. - Experience in communicating technical ideas to non-technical audience. - The report should include: - An easy-to-understand exploration of sens...

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    As a client, I need a proficient coder to generate an Arduino Uno code written in MATLAB. This is crucial for reading data from my MCP3424 A2D converter across all its 4 ports cyclically. The focus is on voltage measurements, for which the code should be tuned to sample at a low-speed rate, yielding less than 100 readings per second. The code should use the MATLAB Hardware support toolbox for this purpose, and consequently, solid experience with this toolbox is an asset. Familiarity with I2C communication for reading device registers is also vital. Key expectations: - Real-time graphical plots of the data - Capability to save the data in a .mat file for later examination - Implementing a circular reading system for all 4 ports Preferred skills: - Mastery of MATLAB - Strong back...

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    We are making a bidirectional EV charger. We need to obtain switching waves with 180° phase shifter as well as an inverted wave with same criteria. Both this wave should be obtained using Arduino.

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    This project involves utilizing an Arduino NANO with PN532 to send APDU commands for authenticating a contactless smart card. The purpose of this project includes: - Reading and communicating with a contactless smart card - Extracting specific data fields for authentication: both Unique Serial Number (UID) and Application Data (ADF) Freelancers interested in this project should possess strong skills and experience in working with Arduino NANO, PN532 and APDU commands. Understanding of contactless smart card authentication processes will be an added advantage. A successful delivery will entail a functional system that communicates and authenticates the contactless smart card as described.

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    Hello, We have a VR game that is based on Unity, we need to link the movement of the bike to a real sensor attached to the foot pedals. and the movement should be shown inside the VR M

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    I'm looking for an experienced Arduino programmer to help me with a particular task. The primary aim is to write specific pieces of code that integrate an LCD screen and a SIM800L GSM module with my Arduino project. I want you to create a script for Arduino Uno R3 that with a 16x02 LCD screen with I2C bus will put ">/" at the beginning, there will also be three buttons: one in the middle, one on the right and one on the left. The one on the left will not do anything for the moment, the one in the middle will ensure that when you press it once, a "0" will appear right after ">/", if you press it once more, the "0" will be removed " and in its place a "1" will appear, if you press it once more, the "1...

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    ...seeking a skilled electronics engineer or team to design and create a state-of-the-art medical hardware device for monitoring vital signs. This multifaceted device will include several features, with none taking precedence over the other. Therefore, each feature must be given equal importance during the designing and manufacturing stages. Key Device Features: - Camera - SPO2 Sensor - ECG - Temperature Sensor - Glucose Sensor - Microphone The device can be either wired or wireless, I am open to best suggestions from the professionals. Ideal skills and experience: - Previous experience in medical device development is crucial. - Proficiency in information technology, electronics and biosensors. - Understanding of medical compliance standards. - Exceptional technic...

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    Project for Roberto B. 6 päivää left

    ...for my degree show - an interactive audio installation consisting of mainly speakers, headphone and possible coding components. So the main aspect of the sound installation will be that 2 pairs of speakers playing an audio, while if the audience listens through the headphones, the audio of the the speakers switches instantly to another sound channel. Possibly controlled by a modified switch or sensor on the headphone. Though I do have a brief idea of how it might work or sense, I am not sure in detail and time wise how it exactly processes. Thank you very much and I look forward to discuss this with you further.  Zuizui...

    €938 (Avg Bid)
    Salassapitosopimus
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    I require an experienced Arduino programmer to develop a program responsive to 6 to 9 12-volt inputs to control corresponding 6 to 9 12-volt outputs. This program will be communicated via a wired connection from a control pad. Key programming requirements include: - Expertise in coding combinational logic. The output sequences will be determined based on this specific model of logic. - Familiarity with motors and other electronic devices, as these will be the intended interaction systems for the outputs. Please showcase in your bid evidence of your technical knowledge in creating similar systems and any additional Arduino programming skills you think may benefit the project.

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    I'm looking for a proficient expert in Lidar technology, with a specific focus on object detection. The ideal freelancer should be well-versed with Lidar applications and technology, particularly as it relates to outdoor environments. Details of the Job: - The project involves designing a Lidar distance sensor specifically fine-tuned for object (Falcon) detection. - The sensor will be used in an outdoor open-space environment. - It should have a maximum range of up to 50 meters. Desired Skills and Experience: - Experience in designing/building Lidar Systems - Understanding of object detection strategies - Real world experience in outdoor Lidar application.

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    ...actions, such as picking up objects, transporting them, and placing them at designated locations. Human-Robot Interaction: The program can include features for human-robot interaction, such as voice commands or a user interface for task assignment and monitoring. Error Handling and Fault Tolerance: The program will incorporate error handling mechanisms to handle unforeseen situations, such as sensor failures or obstacles in the robot's path. It will also have fault tolerance capabilities to recover from errors and continue its operation. Logging and Reporting: The program will log important events and provide status updates on the robot's activities. It can generate reports on completed tasks, inventory management, and any exceptions or errors encountered during oper...

    €39 / hr (Avg Bid)
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    Hi Sri Mahana M., I would like to entrust you with the development of a project for the integration of a connected heart rate sensor.

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    Looking for an experienced ESP3...for an experienced ESP32 board programmer. Your primary mission will be to write code for my ESP32 board. This task requires a comprehensive understanding of coding practices and ESP32 board configuration. Key Responsibilities: - Writing efficient, clear code for ESP32 board - Achieving functionality for sensor data processing and communication protocols with relays control Ideal Skills and Experience: - Prior experience writing code for ESP32 boards - Strong understanding of sensor data processing - Mastery in programming communication protocols for relays control - Debugging and troubleshooting skills The successful applicant will be a problem solver, great communicator and be able to work independently. Prior experience in a simila...

    €18 (Avg Bid)
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    Proteus Room Visitor Counter Simulation 2 päivää left
    VARMENNETTU

    I'm seeking an adept freelancer...adept freelancer to design a Proteus simulation for a room visitor counter. Project Details: - The counter must increase when someone enters the room and decrease when someone exits. - The simulation should utilize an IR sensor as the core component. - The visitor count should be displayed on a seven-segment display. - The system should be capable to count up to a maximum of 100 visitors. Skills and Experience: - Proficiency in Proteus software - Strong understanding of electronics, particularly resistors, capacitors, and integrated circuits - Proficient in using IR sensor in circuit design - Experience in designing displays, especially seven-segment type. Your expertise in these areas will ensure an efficient and effective compl...

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    Intermediate Circuit Designer Needed 1 päivä left
    VARMENNETTU

    I'm seeking an experienced electrical engineer to participate in the circuit design phase of a home automation project. Your main task includes: - Designing the circuitry and wiring for a modern home automation system I anticipate the project's complexity to be at an intermediate level. You should be familiar with microcontrollers, particularly Arduino or Raspberry Pi. Demonstrated experience in home automation systems will be highly regarded. Having a solid understanding of good circuit design principles, strong problem-solving skills and the ability to work independently are essential for this role. Thanks for considering my project. I look forward to working with you.

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    I'm looking for a skilled engineer to design a wheeled sumobot for a competition. The ideal candidate will have solid experience with robotics, specifically in manufacturing and designing robots that take advantage of two-wheel drive systems. Key requirements are: - A wheeled design for the sumobot. - Design implementation with a two-wheel drive system. - aut... Key requirements are: - A wheeled design for the sumobot. - Design implementation with a two-wheel drive system. - autonomous sumobot - weight from2-3 kg - 20*20 cm bot I will attach the following A sketch A picture for the bot List of components Strong preference will be given to freelancers who can provide examples of similar work and have proven experience with both distance and laser sensor integration in ro...

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    I'm seeking an innovative and talented artist to design a touch-based interactive sound installation for an Digital art degree show in April Key requirements involve: - Creation of an interactive sound installation, with sound art as the central feature - Design consists of speakers and headphones. The headphones need to be modified with touch sensor components, so that if the user wears it, it changes the sound channel playing on the speaker component - The piece should be suitable and thoughtfully tailored for an indoor gallery setting Ideal skills and experience: - Proven experience in sound art, specifically interactive installations, and relevant coding experience - Strong understanding and experience of integrating touch interactivity within artworks - A ...

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    Project description: Solution needed for data acquisition and visualisation. The data has to be collected from a sensor using Modbus RTU, the data needs to be read from the register and logged into a .csv file with timestamp attached to each readout. This however also needs to be visualized realtime as the data collection takes place preferably on a rolling chart with "x" axes being time and "y" axis being the value read. The distinct points should be connected on the graph with a straight line. The time delay between measurements should be as little as practically possible. Available hardware for the task: - "node mcu ESP32s3", or "Panlee WT32 SC-01 plus" the latter has built in RS485. - Nvidia jetson nano ...

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    Necesito un timbre para un colegio que funcione en base a un Arduino UNO, un display de 16x2 con interface I2C, un reloj de tiempo real RTC3231 el cual estará encargado de guardar la hora, fecha y los timers de cuando sonará la alarma durante cada día, pulsadores UP / DW para programar los días, horas, minutos y también los segundos en que la alarma o timbre sonará. Pulsadores para confirmar la fecha, hora, minutos y segundos de programación. Debe sonar por lo menos en 6 períodos por día (entrada y salida del colegio, en los recreos o breaks, comienzo y termino de cada período de clase). El Arduino debe activar un relé el cual activará un timbre. El Arduino también debe tener un...

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    For this project, I need an Arduino programming expert. I've created a prop airsoft bomb initially designed in Autodesk Tinkercad. All files are ready and in working order, but I would like some adjustments made to the programming. The updated code will need to work with a 16x2 LCD screen communicating through I2C. The following changes are needed: Duel button disarm function Opening screen reading clean up the progroam * Display a countdown timer that starts from 00:00:00. This timer should only start when triggered by a button press. * The LCD screen should also show user instructions. The specifics for those instructions will be provided after hiring. Expertise needed: * Proficient in Arduino programming * Experience working with 16x2 LCD screens and I2C commu...

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    Hello, I need someone who draws me a scenery with 2 people. 1 person, the tester is sitting in a chair on a desk infront of the laptop. The other person is sitting in a comfortable chair wearing a finger clip sensor and a overear headphones. Both devices are connected to the laptop. The scenery is in a living room with less details. See attached pdf. The tester is male. The participant female

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    Taattu
    €9
    57 työtä

    I require assistance with my Android mobile phone. Specifically, I want to use the inbuilt acceleration sensor to read out and ascertain in-situ location data, and then utilize this data to plot movement. Key Project Requirements: - High Degree of Accuracy: The plotted movement must reach a hyper-precision of 10-25mm. - Dual Data Output: I need the movement plot to operate in real-time and also be able to record data for further study. The ideal candidate for this project would have a solid understanding of Android systems and a strong background in working with sensor data extraction and data plotting. Proficiency in creating real-time and recorded data outputs is also a necessity. Your experience in undertaking such a project will be a deciding factor in my selection. ...

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    Arduino Automation Engineer 10 tuntia left
    VARMENNETTU

    Project Specification for Arduino Engineer Project Overview: We are seeking an experienced Arduino engineer to lead a comprehensive project involving the development of a custom Arduino-based system. The project encompasses both the hardware (circuit design, component selection, and assembly) and software (Arduino code programming) aspects. The ideal candidate will have a strong background in electrical engineering and extensive experience in Arduino programming. Key Responsibilities: Project Management: Oversee the entire project from conception to completion. This includes defining project scope, milestones, timelines, and deliverables in collaboration with our team. Circuit Design: Design and prototype the electronic circuitry required for the proje...

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    We are looking for an experienced automation engineer to customize the work flow of our machine. We are open to suggestions. PLEASE NOTE: We are not planning to use a PLC. ...are looking for an experienced automation engineer to customize the work flow of our machine. We are open to suggestions. PLEASE NOTE: We are not planning to use a PLC. Panasonic Minas Driver (MADLN05NE) Panasonic Servo Motor (MHMF092L1U2M) Delta Touch Screen (DOP-110WS) Mitsubishi-J2-Driver Sunx sensor lx-100 US2881-Melexis We will need to control the torque, speed and positioning of the servo and linear motor. Also, we will need to select the colour from touchscreen that the colour sensor needs to detect. We will also be using 3 Stepper motors and drivers for the project. KINDLY NOTE: All quo...

    €517 (Avg Bid)
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    I'm looking for an experienced ESP32 programmer who is well-versed with the Arduino IDE, to develop certain functionalities. Here are the key requirements: Ability to read electrical schematics and identify pins for use in coding Management : - Motor -Camera - Wet sensor -Temperature sensor Program with IP address to send data to web REST API Management via IP address, integrated UI (html) in ESP32

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    I'm focused on an Arduino project that collects data from various sensors and uses Wi-Fi for communication. I necessitate the involvement of skilled freelancers in programming and radio frequency configuration. (EVIL CROW RF V2) is what the device is that needs to be programmed/ a web server controller through Arduino IDE [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] Specifically, I require the creation of a program that: - Effectively collects data from choosen sensors - Handles communication via Wi-Fi - Ensure smooth data relay from the sensor to the server Skills and Experience: - Proficiency in Arduino Programming - Understanding of radio frequency and how it interacts with Wi-Fi - Previous exper...

    €114 (Avg Bid)
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    I need a proficient Arduino programmer with extensive experience in code development and circuit design. As a key part of this project, you’ll be working on a robotics venture tailored for industrial machines. Below are the specific aspects we look at: - Previous experience in programming Arduino for industrial robotics. We value examples of prior relevant projects. - Proficiency in developing custom codes and creating circuit designs to fit unique project requirements. - Strong understanding of hardware integration, though this is not a primary task for this job. - An innovative problem-solver, capable of suggesting improvements or alternatives when needed. Your task will mainly involve developing unique codes and crafting circuit designs in the context of industr...

    €154 (Avg Bid)
    Kiireellinen Salassapitosopimus
    €154 Keskimäär. tarjous
    9 tarjoukset

    Edit: Please do not bid if you don't have any relevant experience. Read the requirements first. I am looking for an experienced firmware engineer to integrate multiple biomedical sensors into one device. The sensors include: - Heart rate sensor - Blood pressure monitor sensor - Temperature sensor _and some other The intended use of these sensors will be for medical diagnostics. I am in need of a specialist who has experience in: - Biomedical sensor integration - Firmware development -Signal Processing If this fits your skills, I am excited to work with you on this project! Please place your bid with relevant experiences.

    €750 (Avg Bid)
    €750 Keskimäär. tarjous
    29 tarjoukset

    ...Key components of this project will include: - Designing and implementing firmware with real-time data monitoring capabilities. - Ensuring the firmware supports remote updates. - Optimizing the firmware for low power consumption. Please note, specific aims for real-time data monitoring weren't specified. As such, it'd be helpful to have experience in different monitoring mechanisms - such as sensor data monitoring, data visualization, or setting up alerts/notifications. Frequency for remote firmware updates hasn't been defined either at this stage, so expertise in firmware updates ranging from daily to monthly intervals is preferred. Essential Skills: - nRF9160 firmware development - Knowledge of Zephyr RTOS - Experience with real-time data monitoring and rem...

    €174 (Avg Bid)
    €174 Keskimäär. tarjous
    5 tarjoukset

    I am looking for a skilled Arduino developer who can design and implement a device that: - Can collect data from temperature sensors. - Has the capability to control actuators within an on/off paradigm. - Can engage in communication with other devices. In-depth experience with sensor data collection and actuator control is essential, with a particular focus on temperature sensing capabilities. Familiarity with designing communication protocols between devices is also highly desirable, in order to ensure seamless performance. Ideal applicants should have previous projects showcasing their ability to create Arduino devices that can effectively perform these functionalities. I Need a quote for STEP 1 only at this moment.

    €157 (Avg Bid)
    €157 Keskimäär. tarjous
    44 tarjoukset

    I am looking for an IoT expert to develop a low-cost hardware-firmware solution for a remote proximity sensor monitoring. The solution should handle digital input from PNP or NPN proximity sensors. The hardware should include an onboard SD card for local data storage. The firmware needs to be reliable for continuous sensor data reading and uploading on cloud.

    €165 (Avg Bid)
    €165 Keskimäär. tarjous
    15 tarjoukset

    ...for this project includes: - Remote device management: The ability to manage connected devices remotely is crucial for this project. - Data logging: It is important for the system to be capable of accurately logging data from devices. Considering my preferences, the successful developer should have expert knowledge and experience with: - Arduino: Familiarity with Arduino's BLE/LORA is a requirement. You should have prior experience coding in Arduino / C++. - Flutter: I've chosen Flutter as the platform for the software development. Correspondingly, knowledge of Flutter is crucial for this role as user will set up the Gateway through Mobile Phone - AWS: The software will use Amazon Web Services for the remote management of data. As such, experience with AWS ...

    €542 (Avg Bid)
    €542 Keskimäär. tarjous
    42 tarjoukset

    I am seeking an expert in Arduino programming and hardware with keen troubleshooting skills to correct an issue encountered in our Laundromat service. - Issue: Our coin-based and bill acceptor's firmware does not register incoming payments when coins are put in to fast (this means bill acceptor is not working at all, since it puts in fast). This bug prevents the immediate update of customers' account balance, which is an expected function when coins or bills are inserted. - Task1: change the current read on port 24, 26, 28, 30 and 32 to open collector, so it registrer a pulse no matter the length. -Task2: The system works with a lcd touch screen, and when a machine is selected, the button for the specific machine will disapere for x amount of seconds, but another freel...

    €17 (Avg Bid)
    €17 Keskimäär. tarjous
    8 tarjoukset