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Read sensor data from USB interface, display value and QR code on screen

The goal is to build an application on a Raspberry Pi that listens for data (basically a number) from a pressure sensor on a plugged in USB interface and displays the data on screen.

The data should be presented as numeric and as QR-Code (or as 'waiting for data').

Specs for the USB pressure sensor: [login to view URL]

When starting the Raspberry Pi the application should start without user input.

Kĩ năng: Điện tử, Python, Raspberry Pi

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Về Bên Thuê:
( 1 Nhận xét ) Burgdorf, Switzerland

ID dự án: #19638735

37 freelancer đang chào giá trung bình $521 cho công việc này


How are you? Like you see in my profile and portfolios, I have rich experience in C/C++, C#, and Python programming as well as microcontrollers. Especially, I completed many arduino and raspberry pi projects for such f Thêm

$500 USD trong 7 ngày
(12 Nhận xét)

hi about sensor : after read its datasheet connection usb it has 2 data modes ( text, bin), choice will be use binary data mode ( text mode work only on windows as in data sheet ). about pi and monitoring part: - Thêm

$750 USD trong 30 ngày
(10 Nhận xét)

Greeting there , I could absolutely help you with your raspberry pi / QR code+ pressure sensor system ,i am very excited work on your project and help you get it done in short time , i did similar job before so i kno Thêm

$600 USD trong 7 ngày
(29 Nhận xét)

Have real time working experience on Raspberry PI to build digital device to read sensors data or to control relay switches or LEDs and display. To send data to the web server and receive to process on IoT device. I ca Thêm

$750 USD trong 7 ngày
(7 Nhận xét)

Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. Pl Thêm

$750 USD trong 10 ngày
(24 Nhận xét)

Hello After checking your requirements, we confirm that can help you to do on this project. We completed more project for managerment system for warehouse or store used with Barcode/QR code reader base on Rasberry Pi3 Thêm

$850 USD trong 10 ngày
(9 Nhận xét)

I'm an experienced developer with a keen interest in the Raspberry Pi. I've worked on many Pi related projects using various input/output boards. I have previously read USB RS485 load cells which are similar to your p Thêm

$550 USD trong 5 ngày
(7 Nhận xét)

Hi, I am interested in your project. You can see my projects on [login to view URL] and as well as on [login to view URL]

$500 USD trong 7 ngày
(13 Nhận xét)

I developed many projects on raspberry and beaglebone. Some were with weight sensors. Even created some from scratch as well. I have the hardware and ready to go.. do you have the sensor attached to usb? which one?

$1501 USD trong 70 ngày
(1 Nhận xét)

Hello, i'm very experienced with Raspberry Pi sensor interfacing and also know how to build GUIs for a Raspberry Pi. I can build you a GUI with Kivy or a more advanced, browser-based system with the Python web framewo Thêm

$400 USD trong 4 ngày
(16 Nhận xét)

Hi, I am a multimedia expert with Audio Video encoding/decoding experience in Linux/Android Domain. Delivered several projects on RPI, You can see my history. Actually working on a project right now which uses libcu Thêm

$500 USD trong 3 ngày
(24 Nhận xét)

Hello there! I have developed similar applications before as follows 1. Incubator controller application which controls a newborn baby incubator temperatures through raspberry pi. 2. Magnetic card reader which Thêm

$500 USD trong 8 ngày
(33 Nhận xét)

Greetings I have gone through the project description and i have great expertise with Electronics, Python, Raspberry Pi. You are welcome to chat with me so that we can discuss in detail. Urs Z. could you please inbox m Thêm

$555 USD trong 16 ngày
(1 Nhận xét)

Hi I've hands on experience with Raspberry pi. I've reviewed your project description and I am interested in doing this job. I will assure you about the quality of work, and your satisfaction is my top priority. For f Thêm

$460 USD trong 8 ngày
(3 Nhận xét)

Hi. My name is Ming and I am interested in this project. I am a python web developer and have experience of Python Project. And also I finished one encrypt and decrypt using by RSA256 last month. I am not only familia Thêm

$500 USD trong 7 ngày
(4 Nhận xét)

Hello! I am very interested in your post project. i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . I can help you if you'd like looking forwar Thêm

$555 USD trong 10 ngày
(3 Nhận xét)

I can help you, please check few of my demos raspberry pi demo [login to view URL] another project with car(didnt put the video yet) [login to view URL] Thêm

$300 USD trong 7 ngày
(4 Nhận xét)

I'm a professional Software Engineers and Electrical engineers. with over 10years experience in Web development, Payment integration, SQL, PHP, CSS, Shopping cart, HTML5, Twilio API, WebRTC, Laravel, Graphics design, A Thêm

$250 USD trong 1 ngày
(1 Nhận xét)

Hello, I noticed you need a Python program to read sensors data from strain gauge amplifier. I just read the documentation here: [login to view URL] I think Thêm

$500 USD trong 7 ngày
(2 Nhận xét)

I do have experience with rapsberry pi code to display and read sensor. I think I can program it python read from USB directly and display to screen by QT. I hope you interest in me and give me chit chat thank you ^_^

$299 USD trong 3 ngày
(3 Nhận xét)