Raspberry picông 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...!

Raspberry con Whatsapp Raspberry con Whatsapp

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

...tags, excerpts, category, Donot change the url, Keyword research : find related keywords on Google search bar , add them in the content naturally. Donot do keyword stuffing, Make the whole content useful for the readers , not for the Google. Give the users valuable tips, tricks. You can write in your own words, The main body texts should be in dark black hex code ( # 000000 ) and size should be 18 pi and same fonts. It should be as per the post : 6 Incredible Ideas of Sales Automation You Can Use Right Away! Add bullets, points, lists wherever required change the long blue line title to paragraphs Add conclusion if missing One or two points may get added Skills req : on page seo, proofreading, content writing, wordpress editing and content publishing, rank math seo Total artic...

Works for October Pi Connect Pi Worker Pi Functions

I am looking for a Raspberry Pi Operating System expert. I need a raspberry PI OS to be done for us that should fast boot and run any QT application. We have something in place that we used for many years but the boot time is slow. I have found this which we would like to use, but may need optimising a little to give us the right IMG file and guidance on where to put our QT application file on the microSD card to run it correctly. Thanks.

I am looking for a skilled professional who can help me with a practical report on the speed control of an electromechanical system by applying a Ziegler-Nichols (Z-N) tuning method to determine the gains of a PI controller for a first-order system. The report should be highly technical, targeting an expert audience. The project needs to be completed as soon as possible. Ideal skills and experience for this job include: - Expertise in electromechanical systems and speed control techniques - Strong technical writing skills - Ability to analyze and interpret data - Matlab and Mathematica I will provide all relevant results for the practical and associated data once we strike a deal.

... I am looking for a freelancer to help with a project that involves electronic and programming development. Specifically, I am looking for someone to help with full system development. I am open to suggestions regarding the specific platform and technology that may work best for this specific project, we think of Nano Pi to communicate with Thermal camera (rs232), we need to make communication and show the pixels on the LCD screen + be able to access that pixels from Nano PI externally via ModBus RS485 (PLC), PCB can be alternatively developed from beggining using for instance STM32 microcontroller. The turnaround time for this project is 1-3 months. Therefore, I am in need of a freelancer who can work efficiently and within the given parameters to ensure that the project ...

The site agent must also collect data from 2 qty CT clamps to the 2 electrical supplies ( this allows an audit feature to confirm electricity supplied does not exceed the credit in cost terms)

I am looking for a skilled developer to modify the Linphone source code for me. Specifically, I need the following: - Change audio-call to video-call without confirmation question - The current version of Linphone I am using is 4.x - I have already done the installation and settings I...looking for a skilled developer to modify the Linphone source code for me. Specifically, I need the following: - Change audio-call to video-call without confirmation question - The current version of Linphone I am using is 4.x - I have already done the installation and settings Ideal Skills and Experience: - Strong experience with Linphone source code modification - Proficiency in Debian and Raspberry Pi 4 - Knowledge of audio and video call functionalities - Ability to work independentl...

I am looking for a firmware migration expert to migrate the firmware from a Kinco HMI to a Raspberry Pi. Skills and Experience: - Strong knowledge and experience in firmware migration - Expertise in working with Kinco HMIs and Raspberry Pi - Familiarity with Kinco HMI firmware - Proficiency in Raspberry Pi hardware and peripherals need to migrate from kinco hmi to raspberry pi with gui , need some one who has experience with kinco hmi and pi QT. neet to complete it in one month period please find attachment of linke , need to implement exact same logic and gui , should work same as kinco

I am looking for a freelancer who can create a stripped-down Linux OS for the Orange Pi 3 lts. Purpose: - The desired purpose of this custom OS is to serve as a terminal environment to connect to a Windows RDP server. Features: - The OS should include a minimal desktop environment and basic utilities. Security: - Standard security protocols should be implemented in this OS. Ideal Skills and Experience: - Strong knowledge and experience in Linux OS customization and development. - Proficiency in programming languages and software development tools. - Familiarity with Orange Pi 3 lts and its specifications. - Understanding of security protocols and best practices. Please note that the freelancer will be responsible for creating a custom OS tailored to the client's sp...

La idea principal de este proyecto , es monitorear el voltaje, corriente y potencia de un motor de 12V utilizando el modulo PZEM 017. Este desarrollo lo requiero en Micropython.

I'm looking for an experienced programmer to work on a custom PCB programming project. I have a general idea of the features and functions I would like but I am open to suggestions from the programmer. The programming should be done in a way that is compatible with Arduino and Raspberry Pi, as well as other customized programs. The programmer should have experience with PCB development and/or programming and be able to provide clear communication and updates about the project's progress. I prefer to communicate and update the project via video conference. The successful candidate will be capable of meeting deadlines and have a high attention to detail to ensure the program works accurately and smoothly. Ultimately, I'm looking for a reliable, experienced prog...

...operation and maintenance procedures. --- Skills/Expertise Required: 1. Optical Engineering: Expertise in lens systems, UV, and blue light properties. Should have experience working with lenses and understanding their imperfections. 2. Electronics and Hardware Design: Ability to integrate sensors, light sources, and cameras into a coherent system. Knowledge of microcontrollers like Arduino or Raspberry Pi is crucial. 3. Software Development: Proficiency in image processing, preferably with experience in libraries like OpenCV. Familiarity with developing user interfaces for embedded systems. 4. Mechanical Design: To assist with the physical layout, casing, and ergonomics of the device. 5. Project Management: While not a strict requirement, having someone with experience ...

...can help me design and create a custom board for the Raspberry CM4. The main purpose of this board is for music related projects Specific requirements for the board include the following: - IO interface: DSI/HDMI Touchscreen, 1 USB, 1 USB C - HIGHEST QUALITY POSSIBLE SOUND INTERFACE: Balanced/HiZ Stereo in, Stereo Out, MIDI IN/OUT - Needs to be as small as possible. - No Licence conflict with open source, the design must be able to commercialize and own the IP - Hi quality connectors -Software to be used in raspberry applications I need to Schematics, pcb design, ready to manufacture I have a preferred timeline of 2 weeks for the completion of this project. Ideal skills and experience for this job include: - Experience with Raspberry Pi and CM4 - Knowl...

I am looking for a developer who can install the SRT protocol libsrt on my Raspberry Pi. I also need the developer to have knowledge in ffmpeg. Specific Requirements: - Install SRT protocol libsrt on Raspberry Pi for streaming mpegts - Familiarity with ffmpeg and ability to work with standard features - Project completion within a week Ideal Skills and Experience: - Proficiency in Raspberry Pi and Linux - Strong knowledge of SRT protocol and streaming video content - Experience with ffmpeg and its standard features - Ability to work within tight deadlines and deliver high-quality results

I am looking for a freelancer who can help me set up Woo Commerce for my WordPress website. I already have a WordPress website and all the product details and images ready to be loaded onto the site. Additionally, I would like to integrate a payment gateway and optimize the site for SEO. I have an PI which calculates shipping based on ZIP code, That need to be considered for shipping cost. Ideal Skills and Experience: - Experience in setting up Woo Commerce on WordPress websites - Knowledge of payment gateway integration - Familiarity with SEO optimization for e-commerce sites

We are seeking a skilled freelance developer to create a ready-to-use installation package (deb package) of PostgreSQL version 13 for Debian Buster on an ARMv7 (armhf) platform. This platform specifically matches the processor used in the Raspberry Pi 3, making it accessible and compatible for Raspberry Pi 3 users. Scope of Work: The selected freelancer will be responsible for the following tasks: Compiling PostgreSQL version 13 for the ARMv7 (armhf) architecture. Creating a Debian Buster compatible deb package for easy installation. Ensuring all necessary dependencies are included within the package. Thoroughly testing the package to confirm proper functionality. Providing documentation for installation and usage. Payment: We are offering a competitive payme...

i have the sim cards with mobile data, 1 raspberry pi and i can get a dongle or anything i need but i have no idea and dont have a clear guide on how to do this. Does anyone have an idea and can help me?

I am looking for a skilled Cryptocurrency app developer to help me develop an innovative app for the Pi Ecosystem. This is a great way to get your idea for a p2p application involved in the Pi Mainnet prior to launch of the coin. If app is submitted by November, and listed on the ecosystem, you will receive Pi Coin into your wallet to be used on the closed mainnet initially, and converted to Fiat upon open mainnet. The app should be compatible with both iOS and Android devices. If you have the experience and know-how necessary to complete this project, I would love to hear from you! Follow my invitation link below to sign up and upload your app! To claim your Pi coin and bring your application to life, follow this link and use my username (jspinney1989) as your

...Kivy and designed for Raspberry Pi, needs a complete revamp. Your task will be to design and develop an Android UI that communicates smoothly with our machine's underlying Python code. Responsibilities: - Design & Develop: Craft an efficient, user-friendly Android UI to operate our cutting-edge machine. - Python-Android Sync: Ensure seamless communication between the Android app and Python scripts. - Optimize for Raspberry Pi: The UI should be responsive and tailored for Raspberry Pi performance. Requirements: - Android Mastery: Proven experience in Android development with a portfolio to back it up. - Java & Kotlin Proficiency: Fluent in the leading languages of Android development. - Raspberry Pi Experience: Must h...

...writing Raspberry Pi code for my temperature sensor project. The ideal candidate should have experience in Python programming and be familiar with Raspberry Pi. you need to make sure that the ADC is reading it tell you if it work or not i just need output number when you finish i will convert it to a function i am openig on the pi a code to test if it reading any thing Chip ID: 0x0000 that value it is not reading any thing i will focus on other stuff if you find that you cant do it tell me Requirements: - Experience in Python programming - Familiarity with Raspberry Pi - Ability to write code to control a device using temperature sensor data Skills: - Strong knowledge of Python programming - Understanding of Raspberry ...

I am looking for a freelancer who can help me with the configuration of a LoRa gateway and the installation of a server in my local network. LoRa Gateway: - The client is using a LoRa gateway that is not Raspberry Pi or Arduino. The specific type of gateway will be specified later. LoRa Network Range: - The desired range for the LoRa network is less than 1 km. Server Installation: - The client does not have a specific server in mind for installation. - The freelancer should have experience in suggesting and setting up a server for the LoRa gateway. - The client is open to suggestions regarding the server. Skills and Experience: - Experience in configuring and setting up LoRa gateways. - Strong knowledge of LoRa network range limitations and optimization. - Familiarity wi...

El proyecto es crear una carcasa como la que se adjunta la imagen , donde integra una Raspberry pi 4B por lo que tendrá que estar adaptada a ella y un servomotor que hará girar la cámara de arriba

Raspberry Pi Project: Data Logging and Analysis - Goal: The main goal of this project is to create a data logging and analysis system using Raspberry Pi. - Software Coding: We are seeking a skilled software developer who can handle the advanced level of complexity in coding. - Hardware Setup: The hardware setup has already been taken care of, so the focus will solely be on software development. - Ideal Skills and Experience: - Proficiency in software coding for Raspberry Pi. - Strong knowledge of data logging and analysis techniques. - Experience in developing advanced software solutions. - Familiarity with Python programming language. - Understanding of data visualization and analysis tools. - Deliverables: - A fully functional softwa...

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I am looking for a f...looking for a freelancer who can assist me with the software configuration for my current dispalay is split into three different mirror windows ,i just need one window for the inage attached. Desired Resolution: - The LCD screen LS060r1sx01 needs to have a resolution of 1440x2560. Operating System: - The Raspberry Pi will be running on Raspbian. Skills and Experience: - Strong knowledge and experience in software configuration for Raspberry Pi. - Familiarity with Raspbian operating system. - Previous experience working with LCD screens and HDMI to MIPI controller boards. - Attention to detail to ensure the desired resolution is achieved. Please note that I only require assistance with the software configuration, and not the hardware ...

Hello, I am looking for an individual developer who has experience with Raspberry Pi project development. Essentially, I am seeking the creation of a dashboard for home automation using Raspberry Pi. Any past work related to this type of project will be given priority during the selection process. When applying, please explain your approach to achieving this task. Additionally, we would like to have a one-on-one discussion with the developer to ensure that you are the right fit for the job.

...to design a logo for a brand-new enterprise. I prefer a classic and traditional style for the logo, and I have specific colors and symbols that I want included. The logo should reflect the values and objectives of our enterprise, and I look forward to working with you to create something truly special! The name of my LLC is 12 Eleven Investigations. I know that I want the same font as the Magnum, PI television series font that originally aired from 1980 to 1988 - this is a must. I don't know whether my public name should be 12 Eleven Investigations or 12-Eleven Investigations (the difference being the hyphen between "12" and "Eleven." I have included font samples in the attached document. My LLC/Private Investigation company does Criminal, Civil, Mu...

I am looking for a capable software engineer to develop a graphical user interface (GUI) touchscreen for a control panel. The GUI will need to be developed for either a raspberry PI or an ESP32, depending on which platform offers the best performance and capabilities. The project will require more than 7 individual pages/screens for the GUI, so experience with graphic design and user interface development is essential. I am seeking an experienced software engineer who can deliver a finished GUI that works reliably and looks professional. If you think you can help create a custom GUI for this project, get in touch to discuss it further.

My project needs coding on rasberry pi for a model of a robot which will moving in front of a person and will detect the object and infrom the person via voice about how far the object is and what is the obejct. It will also avoid the object which come in front of it.

This project is to build a cheap system to assist athletes with pacing. I intend to use an LED strip around the track and the lights will show the athlete the pace. Like the light will run, like a wave. So it needs to be possible to adjust the speed. Let’s say the athlete needs to complete the lap in 90 seconds. So the light will go around the track (after triggered) at that speed and the athlete just needs to follow the lights.

Project Description: I am looking for a skilled freelancer who can help me with coding to control an RGB LED strip. The project requires creating an interactive functionality for the LED strip, where it responds to input. Skills and Experience: - Proficiency in coding for Arduino or Raspberry Pi platforms - Experience in working with RGB LED strips - Familiarity with various input devices (e.g., sensors, switches) to trigger LED strip responses - Knowledge of programming languages such as C++ or Python - Ability to troubleshoot and debug code Hardware: - Some hardware components are already available, but additional components may need to be sourced as required.

I need assistance with designing and implementing a Raspberry Pi Facial Recognition system for a lobby. The main purpose of this system is to track and monitor visitor movements, while also creating a list of individuals entering the lobby. It should be able to identify each person, and record their movements at intervals. Ideally, I would prefer that the data collected by the system is processed and stored later, rather than in real-time. To ensure security and reliable access, I would like the data collected by the system uploaded to a secure cloud database. With this system, I am hoping to create a more secure, organized, and efficient lobby experience.

Help with Raspberry Pi disk image