Raspberry pi helplinecông việc
Tôi có 2 thiết bị Raspberry Pi 4, Tôi đã backup thẻ nhớ SD của thiết bị Ras A bằng phần mềm Win32DiskImager, sau đó restore nó vào thẻ nhớ khác và cắm vào thiết bị Ras B nhưng nó báo lỗi và không thể hoạt động, hy vọng ai đó có thể giúp tôi sửa chữa nó. Ảnh đính kèm lỗi được tải lên bên dưới.
Mình cần tìm người code 1 app Android bằng Android Studio có các chức năng như: -Có mật khẩu tài khoản đăng nhập -Chụp hình bằng camera của raspberry pi sau đó hiển thị thông báo khi có người nhấn button gắn trên raspberry -Điều khiển đóng mở relay gắn với chân Raspberry pi từ xa -Xem Camera của Raspberry từ xa -Xem lại hình ảnh đã chụp bằng Raspberry
Mình cần 1 bạn hướng dẫn nối MCP3204 và cảm biến MQ-3 vào Raspberry để lấy nồng độ cồn.
Mình cần người làm app Qt build cho Windows và Linux Raspberry. App sẽ kết nối với bo mạch của mình qua cổng USB hoặc Com (RS232) và làm các việc sau. - Nhúng Google , chọn tọa độ trên bản đồ rồi bấn send sẽ gửi tọa độ đó cho mạch biết. - Hiển maker tọa độ do mạch gửi cho PC - Mạch liên tục gửi tọa độ 1s/lần cho PC, app sẽ vẽ đường chạy của tạo độ đó trên Google maps. Giống như bộ GPS tracking. - Một vài chức năng phụ khác như bấm icon A sẽ gửi ký tự 'A' cho mạch, Icon B sẽ gửi kí tự 'B' cho mạch lưu. Mạch gửi lên chữ 'A' sẽ chọn icon A hiển thị... Ưu tiên Developer làm việc tại khu vực Hà Nội hoặc Hồ Ch&iacu...
Mình đang cần 1 bạn code python trên raspberry pi 3b+ liên kết với máy in nhiệt mini và router Mikrotik Chức năng: Bấm 1 nút sẽ tạo user/pass trên router Mikrotik và sẽ in user/pass đó qua máy in nhiệt
Sử dụng Rak 831 cùng Raspberry làm thành gateway, rak 811 là node gởi dữ liệu.
Hallo, mình tên là Sơn. Đang viết một phần mềm bằng QT trên Ubuntu và cross compiling cho Raspberry Pi. Mà nó báo lỗi không tìm ra thư viện libusb. Bạn có thể check cho mình lỗi đó được không. Và giá cả như thế nào nhắn mình nhé. Tks
Hallo, mình tên là Sơn. Đang viết một phần mềm bằng QT trên Ubuntu và cross compiling cho Raspberry Pi. Mà nó báo lỗi không tìm ra thư viện libusb. Bạn có thể check cho mình lỗi đó được không. Và giá cả như thế nào nhắn mình nhé. Tks
Hallo, mình tên là Sơn. Đang viết một phần mềm bằng QT trên Ubuntu và cross compiling cho Raspberry Pi. Mà nó báo lỗi không tìm ra thư viện libusb. Bạn có thể check cho mình lỗi đó được không. Và giá cả như thế nào nhắn mình nhé. Tks
Hi Khánh, mình thấy tên bạn trong project này (https://www.freelancer.com/projects/php/telegram-channel-web-scraper/) Mình muốn nhờ Khánh làm giúp mình một con bot như vậy được không? Mục đích không được trong sáng cho lắm :) Đức
Xin chào. Hiện bên mình đang có kế hoạch thiết kế một thiết bị có màn hình cảm ứng 7 inch sử dụng Raspberry Pi hoặc 1 Linux board nào sẵn có trên thị trường. Thiết bị cần viết App để truyền dữ liệu đến bo mạch khác qua Usart hoặc SPI Cần người tại Hà Nội am hiểu về Linux computer hỗ trợ & hướng dẫn một số phần bên mình đang yếu. Gặp và làm việc trực tiếp tại Hà Nội. Hợp tác lâu dài không chỉ project này. Cám ơn!
Xin chào Tôi muốn làm một thiết bị sử dụng bo mạch Linux sẵn có trên thị trường, ví dụ như Raspberrypi để xây dựng một thiết bị có app chạy trên đó. App sẽ làm nhiệm vụ click màn cảm ứng truyền đi dữ liệu qua cổng UART hoặc SPI. Cần tìm người tại Hà Nội, hợp tác lâu dài không chỉ dự án này...!
Tìm hiểu mã nguồn mở opendatakit để xây dựng hệ thống cảnh báo an toàn Ý tưởng là phát triển một Hệ thống thu thập dữ liệu gồm: - Ứng dụng mobile: Cho phép nhập thông tin cảnh báo và truyền về server - Ứng dụng phân tích và hi...được từ mobile app, ứng dụng web sẽ phân tích và hiện thị các thông tin trên web. tìm hiểu hệ thống OpenDataKit tại địa chỉ Mục tiêu là build lại từ source, deploy trên máy phần web hiển thi Phần mobile build ra file apk cũng chỉnh lại giao diện tiếng việt một chút, đồng thời hướng dẫn mình để nắm được hệ thống. Phần app mobile được viết bằng android ( code mình đ&a...
Cần làm 1 ứng dụng chat hoặc OTT trên Adnroid có nhiều chức năng hơn cả ZALO , wechat và các phần mềm chat hiện đang có trên thị trường. ( Tất cả đều là ý tưởng của mình và mình sẽ bỏ tiền ra truyền thông quảng bá cho ứng dụng này) Về các chức năng cụ thể có thể liên hệ mình để trao đổi Mọi người cứ báo giá ở đây . Liên hệ mình qua Sờ kai pi: tnt_1311
Cần làm 1 ứng dụng chat hoặc OTT trên Adnroid có nhiều chức năng hơn cả ZALO , wechat và các phần mềm chat hiện đang có trên thị trường. ( Tất cả đều là ý tưởng của mình và mình sẽ thực bỏ tiền ra truyền thông quảng bá cho ứng dụng này) Về các chức năng cụ thể có thể liên hệ mình để trao đổi Mọi người cứ báo giá ở đây . Liên hệ mình qua Sờ kai pi: tnt_1311
Cần làm 1 ứng dụng Android để bán điện thoại di động với nội dung đã có sẵn trên website . Giá cả thoả thuận Chi tiết liên hệ : sờ kai pi: tnt_1311
I...strong proficiency in Spanish. Key requirements include: - Streamlining product catalog management - Implementing a user registration system with robust login functionalities - Establishing a system for customized B2B pricing and discounts reflecting unique business needs - Setting up a safe, secure, and easy-to-navigate bank transfer payment method - Ensuring timely generation and sending of final PI post customer orders - Leveraging Spanish language skills is critical for this project's success. Ideal candidates would have a proven record in similar B2B e-commerce setups and exhibit excellent attention to detail. An ability to deliver quality work within tight deadlines would be highly appreciated. Please submit your proposals and we can discuss the specifics of the p...
Hi there. I was planning to use LLM to create a privateGPT that can be stored (e.g in my raspberry pi) so it can be read all my documents locally. No need for OpenAI or any kind of APIs or servers just my local documents. something like this While attempting to install the mentioned repository, I encountered errors that hindered the installation process. in short what I exactlly need is:- 1- lunch LLM PrivateGPT in local server. 2- can read almost all kind of files locally. 3- Ask questions to my documents, locally! using sreamlit UI 4-I am open to upgraded ideas as long as they are based on the same concept. Hope all clear Let me know if you have any concerns
We will contact you if you actually read the project details and reply to our questions. We are looking for an experienced automation engineer to customize the workflow of our machine. We are open to suggestions. Raspberry Pi 4b Delta Touch Screen (DOP-110WS) Panasonic Minas Driver (MADLN05NE) Panasonic Servo Motor (MHMF092L1U2M) Expect our reply only if you provide an answer on how you will connect the Raspberry PI 4b & Delta HMI. We need a simple HMI with option to control the torque, speed and positioning of 4 servo motors. We will provide you the sequence in which the motors should work. Also, let us know how much time you would need for this project.
Job Title: Raspberry Pi & Servo Motors Automation Project Description: We are seeking an experienced automation engineer to oversee the automation of our machine workflow using Raspberry Pi and servo motors. The project involves configuring hardware, 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. Scope of Work: Phase 1: Raspberry Pi Setup & Servo Motors Control Description: Set up the Raspberry Pi 4b to control servo motors, including connecting it to the Delta Touch Screen (DOP-110WS) and configuring communication with the Panasonic Minas Driver (MADLN05NE) and Panasonic Servo ...
...using Raspberry Pi and servo motors. The project involves configuring hardware, 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. Scope of Work: Phase 1: Raspberry Pi Setup & Servo Motors Control Description: Set up the Raspberry Pi 4b to control servo motors, including connecting it to the Delta Touch Screen (DOP-110WS) and configuring communication with the Panasonic Minas Driver (MADLN05NE) and Panasonic Servo Motor (MHMF092L1U2M). Install Modbus server software and develop custom Python scripts for Modbus communication and servo motor control. Conduct thorough testing to ensure alignment with p...
...deliver: - A fully-functional mining algorithm for Kaspa: It should be resource-efficient and robust. - A user-friendly interface: This should enhance the user experience and allow for seamless interaction with the mining algorithm. - A secure data encryption system: Protect data integrity and confidentiality throughout the mining process. - Device: Your choice of ESP32-S3-WROOM-1/Raspberry Pi 4/5 / Raspberry Pi Pico - Operating System: Linux or Windows - Algorithm: Kheavyhash - Purpose: The device should be able to effectively mine Kaspa (KAS) once the code is running - While connecting to device through IP an OS/dashboard should appear where hashrate, pool, electricity consumption, temperature and any important information should be visible - The code shou...
I need a tech-savvy freelancer to util...Integrate the SLAM system with our wheeled robot for autonomous navigation. - Implement accurate localization and positioning of the robot for seamless navigation. Ideal Skills: - Proficient understanding of ROS2. - Proven experience in robot navigation and localization. - Familiarity with wheeled robots and their dynamics. - Strong background in implementing SLAM on robots. The robot runs on a raspberry pi 4 running ubuntu 22. Ros2 humble is installed on the system. The robot moves using 4 wheel skid-steer mechanism. The 2 sensors used are the d435i depth camera with integrated IMU and a 2d lidar. I need someone who can use all 3 sensors for optimal slam and autonomous navigation Im looking for someone who responds quick and has g...
I'm having an issue with the color display in VLC on my Raspberry Pi (RPI). The problem revolves around Python 3, which my current code is utilizing. I need a skilled Python developer who can sift through my existing code, understand it, and identify where the color display issue might be originating from. The ultimate goal is to modify the existing code and fix any bugs causing the color to display improperly. Ideal skills/experience for the job: - Strong proficiency in Python 3 - Hands-on experience with VLC on RPI - Ability to understand and modify existing code - Strong diagnostic and problem-solving skills, especially in display/color issues.
Hi Ahmed Z., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I'm seeking a jack-of-all-trades in design a...jack-of-all-trades in design and tech; someone with vast capabilities in graphic and 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 - A...
We will contact you if you actually read the project details and reply to our questions. We are looking for an experienced automation engineer to customize the workflow of our machine. We are open to suggestions. Raspberry Pi 4b Delta Touch Screen (DOP-110WS) Panasonic Minas Driver (MADLN05NE) Panasonic Servo Motor (MHMF092L1U2M) Expect our reply only if you provide an answer on how you will connect the Raspberry PI 4b & Delta HMI. We need a simple HMI with option to control the torque, speed and positioning of 4 servo motors. We will provide you the sequence in which the motors should work. Also, let us know how much time you would need for this project.
...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 acquisition product. While there is no specific programming language preference, candidates open to working with different languages are ideal. Key responsibilities include: - Building and developing the GUI - Providing solutions based on project requirements - Optimal, adaptable coding The interaction level of the GUI will progress and be defined as the project develops. Ideal skills and experience: - Proficiency in Python, JavaScript, HTML and/or Raspberry Pi - Experience in GUI development - Previous work with Home Assistant or Node Red is benefic...
As a developer, I am embarking on creating an iOS app designed to communicate with a Raspberry Pi (RPI) over Bluetooth (BLE). The primary purpose of this app is to send and receive text messages, facilitating device control. Key Features: - Message Exchange: The app should be capable of sending and receiving text-based instructions from the Raspberry Pi. - Device Control & Script Execution: The iOS app should have the flexibility to control devices connected to the Raspberry Pi and run specific scripts based on the transmitted text messages. Ideal Skills: Experience in iOS app development, Bluetooth communication, and understanding Raspberry Pi's functionality is crucial for this project's success. Working knowledge of devic...
I'm in need of an expert who can simulate a simple task on TinkerCad using Raspberry Pi 4 Model B. The task involves utilizing OpenCV for facial recognition and record keeping. Skills and Experience: - Proficiency in using TinkerCad for simulation - Sound knowledge of Raspberry Pi 4 Model - Proven experience with OpenCV for facial recognition - Familiarity with record keeping mechanisms Most of the code already done... You just need to simulate it after creating circuit on TinkerCad The ideal freelancer for this task should be able to demonstrate prior similar work. I look forward to seeing the simulated process and results.
I am in need of a developer to program a Raspberry Pi using inky pHAT to display Octopus Agile prices in real-time. The display should be presented as numeric data and a graph and I already have the code for this I just have no ides how to programme it. There is no requirement for specific colors or themes; the display can remain as it is. The ideal candidate for this project would: - Have experience with Raspberry Pi and inky pHAT - Have a solid background in programming and data visualization - Have an understanding of the Octopus Agile pricing system Once finalized, the Raspberry Pi should effectively display live Octopus Agile prices at any given time. Discounting the technical aspects, being accurate and efficient is of
Hi there, I'm needing an experienced programmer who's comfortable with either ESP32-S3-WROOM-1/Raspberry Pi 4/5 / Raspberry Pi Pico or both, who can rise up to the challenge and code the Kheavyhash algorithm for one of these devices. This device will be tasked with mining Kaspa (KAS). More details: - Device: Your choice of ESP32-S3-WROOM-1/Raspberry Pi 4/5 / Raspberry Pi Pico - Operating System: Linux or Windows - Algorithm: Kheavyhash - Purpose: The device should be able to effectively mine Kaspa (KAS) once the code is running - While connecting to device through IP an OS/dashboard should appear where hashrate, pool, electricity consumption, temperature and any important information should be visible - The code should pr...
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I'm in need of a dedicated and knowledgeable individual to help me develop a IoT device using Raspberry Pi. Key Responsibilities: - Design and develop the IoT device, with the possibility of creating a home automation system. - The specific IoT applications at this stage are undefined. Thus, I'm seeking a professional who has a diverse range of experience in different IoT integrations. Skills and Experience: - In-depth knowledge and hands-on experience with Raspberry Pi. - Proven experience in creating IoT devices. - Experience with network and cloud platforms integration is a plus, as the device may possibly be connected to one. Please, provide examples of relevant experience. I look forward to hearing from you.
This project calls for the development of a Python-based VLC media streamer that will run on a Raspberry Pi. This isn't a simple player - it's intended to serve as a comprehensive streaming media solution that’s versatile enough to handle an array of video and image files. Key Attributes: - Media Playing: The Raspberry Pi will play video and image files - Media Library: The system needs to dynamically update the media library. Ideal skills and experience for this job: - Python Coding: You’ll need a good understanding of python, as you'll be developing the player primarily with this language. - Raspberry Pi Expertise: Must have hands-on familiarity with operating and programming Raspberry Pi systems. - VL...
...of remote job scheduling and management. - Print queue (with auto-ejection) - Integration of Bambu Studio and Prusa Slicer is a must (LAN only mode)!!! This software needs to be compatible with a web-based interface and must separately be hosted locally on a raspberry pi. Additionally, I need integration with this repository Ideal freelancer for this job should exhibit the following set of skills: - Proficiency in developing web-based software solutions. - Experience with Raspberry pi hosting. - Understanding of 3D printing processes and materials. - Familiarity with GitHub system integration. A strong plus will be experience in creating 3D print farm management software prior to this. Looking forward for a proficient and steady delivery.
...using Python and Tkinter for both Raspberry Pi OS and Windows platforms. - Ensure seamless integration of real-time monitoring features such as power usage, weather conditions, room temperature, humidity, and air quality. - Implement controls for up to 10 electrically connected devices, allowing users to adjust settings like LED light intensity and fan speed. - Incorporate notification systems for room conditions, warnings, and government-pushed alerts. - Enable management of Wi-Fi-connected smart devices through the UI. - Integrate alarm setting functionality for added convenience. - Provide insights into the health of the system, including Wi-Fi status, input voltage, current, and system temperature. - Utilize Redis as an in-memory database for Raspberry PI...
I'm developing a project to monitor temperature with Raspberry Pico, utilizing MicroPython. The crux of the task involves integrating 3 thermistors and 3 LEDs. Circuit and coding has been completed already, looking assistance with Trouble shooting. Tasks will include: - Establishing a USB powered connection between Raspberry Pico and a simple circuit board. - Code development in MicroPython. - Accurate and responsive translation of data from the thermistors into thresholds that trigger the LEDs. Ideal Skills and Experience: - Proficiency in MicroPython. - Experience in developing simple circuit boards. - Skilled in integrating thermistors and LEDs. - Knowledge of Raspberry Pico is a must. A basic understanding of temperature systems and LED signaling principles...
I've got a web application with user authentication, data input forms, and search functionality that is already developed and running on PHP 8.2. However, I need a masterful PHP / MariaDB developer who can help to get it running impeccably in PHPStorm along with remote SSH development on a Raspberry Pi device, all without any database errors. The job calls for someone well skilled in: - In-depth knowledge and experience with PHP and MariaDB - Being familiar with PHPStorm and Raspberry Pi - Solving Database issues (how do we determine what tables to create?) I have access to a running system and we can grab any DB data we need. I don't need a full database migrated, just a working PHP web application that doesn't report all these errors. Thi...
I'm seeking an expert in power electronics simulation, specifically in control system simulation and PI controllers. Ideal skills and experience for this role include: - Demonstrated experience in power electronics and control system simulation - Proficiency in implementing and tuning controllers - Ability to explore, and potentially enhance different elements of the controller simulation - Capacity to work independently and problem-solve effectively
I am seeking a developer who is well-versed in bash shell scripting to install WireGuard on my Raspberry Pi 4 and utilize it as a secure VPN server. Core tasks include: - Installation of WireGuard on Raspberry Pi 4 - Automatic generation of a QR code to launch SpyGuard from a smartphone or PC, I have a specific software in mind for this. - The setup should allow secure connections through the VPN server. The ideal freelancer for this project would have extensive experience with Raspberry Pi, VPN setup, bash shell scripting, and QR code generation tools. Demonstrated experience in similar projects would certainly be a bonus.
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.
i want to make a headless synthesizer with my ARM board (similar to raspberry pi) the synthesizer will receive commands from usb midi keyboard and play some sounds i want to use soundfonts (fluidsynth) for the instruments for the effects i want to use LV2 plugins the effects are controlled by knobs on the midi controller i want to run only from commandline (no xwindows).. . everything should be controlled by python. can you help me with - the setup - the choice of the right components - making the python program pls tell me about your experience with linux synthesizers in the offer
Hi, I want to build a small villa this summer and integrate the elements of a smart home based on HOME ASSISTANT. I'm an electrician but I don't have enough knowledge in programming. I would like the integration in HOME ASSISTANT of 2 air conditioners, 2 video cameras, sensors (temp...villa this summer and integrate the elements of a smart home based on HOME ASSISTANT. I'm an electrician but I don't have enough knowledge in programming. I would like the integration in HOME ASSISTANT of 2 air conditioners, 2 video cameras, sensors (temperature, humidity, presence and others), gate automation, lighting, remote access, voice control and others. I want to develop the project on Raspberry PI 5 but I am also open to other options. I would prefer to work with a p...
Project description: Solution needed for data acquisition and visualisation. Th...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 - Raspberry Pi - Ordinary PC with a USB to RS485 converter. Software requirements: - the project can be completed on any platform as long as it satisfies the requirements set in the description. - suggested languages to use are Python with vis...
The objective of this project is to build a proprietary software from existing code available on the web and to modify the code as well as add more features as per our specifications. We are looking for a person or team that's experienced in embedded systems, proficiency with SPI communication. having worked with especially Raspberry Pi and ADALM-PLUTO and on the Linux and Python platform.
I am seeking an experienced Power PI Developer to intervene immediately. They will be tasked with: 1. Data visualization: Transforming raw data into a more understandable format. The contractor will need to have advanced skills in visualizing and organizing data in a manner that it adds value to the organization. 2. Data Analysis: Extracting insights and stipulating data trends, an expertise in data modeling and statistical analysis is required. 3. Database Access: To perform these tasks, access to SQL databases will be needed. Familiarity with SQL databases is key to execute this project successfully. Ideal candidates will have advanced Power PI skills, a strong background in data analysis, and previous experience working with SQL databases. Please only apply if you c...
I have serveral raspberry Pi task so I need Pi expert for this task. Don't auto-bid and start with "Raspberry"
The objective of this project is to build a proprietary software from existing code available on the web and to modify the code as well as add more features as per our specifications. We are looking for a person or team that's experienced in embedded systems, proficiency with SPI communication. having worked with especially Raspberry Pi and ADALM-PLUTO and on the Linux and Python platform.