capturing printer output apps using raspberry

dear all,

in POS system, cashier computer connect to printer using serial rs232 cable or usb. we need to capture data from that connection, and parsing the data to get total amount for each transaction at POS, then send it to database server via internet. if possible, using raspberry or arduino, also gsm modem to send the data. while capture the data, the POS pc still can print bill normally.


Habilidades: Programação C, Eletrônica, Software Integrado, Microcontrolador, Python

Veja mais: python database programming, python computer programming, programming arduino in c, get arduino, computer programming apps, cable programming, arduino printer, usb modem, raspberry, python: get data, python raspberry, pos printer, gsm modem, gsm arduino, c# printer, c printer, arduino python, Arduino programming, pos system database, raspberry server, usb raspberry, python send data, usb modem programming, python serial, arduino send

Acerca do Empregador:
( 7 comentários ) bandung, Indonesia

ID do Projeto: #5362832

12 freelancers estão ofertando em média $486 para esse trabalho


Hello goorandil, Do you have the source code of the current POS system? Because we will need it decrypt the data stream we capture. And there are many ways to do this. Please contact us for more information. Our Mais

$250 USD in 10 dias
(7 Comentários)

experienced embedded system developer, i can help you with your project , i can desing the device and the firm ware needed for the tasks you require please check our website for our latest projects and our scope of exp Mais

$257 USD in 3 dias
(16 Comentários)

Hello, Have a nice day. I can make the desired hardware, infact i already did this for decoding jpeg images printed through thermal printer. i used AVR microcontroller. Since the technique is fully under my control th Mais

$472 USD in 15 dias
(15 Comentários)

Hello, is the POS running Windows? why don't you do a software solution? I can do the hardware version (in a raspberry or beaglebone black), but I would need something to emulate the POS output locally, so basicall Mais

$222 USD in 10 dias
(17 Comentários)

Let me help you i can do it with RPI using QT c/c++ ****************************************************************************************

$400 USD in 15 dias
(5 Comentários)

i have 8+ years of experience. Can we discuss the project. Please initiate a chat with me so that we can discuss the project at a broader level Please see my reviews https://www.freelancer.com/u/fattahaabdul.html Ce Mais

$824 USD in 3 dias
(1 Comentário)

HI , I am an expert in arduino. I can do the job on time and quality guaranteed. Please feel free to contact by sending a private messae here. Regards Er. Aman Kaushal

$166 USD in 2 dias
(0 Comentários)

Dear Sir Hi, Greetings of the day and thanks for sharing these details and allowing me to bid on this assignment. yes we have similar experience and can deliver u as u have mentioned in your requirements. we Mais

$360 USD in 12 dias
(0 Comentários)

I can make you RS232 sniffer hardware which send data to internet... I will use .NET microframework board. If you need LAN version then hardware cost you around 70USD if you realy need gprs then kit will cost you arou Mais

$277 USD in 21 dias
(0 Comentários)

Hello there. We can talk about this amount of money but essential this is the realistic price. First of all I have all components available -arduino,gsm chip- so you don't need to lose time for testing purpose! For Mais

$350 USD in 21 dias
(0 Comentários)

I have experienced in Arduino, wired network and wireless network. I think i able to work this project on time. Thank you,

$250 USD in 18 dias
(0 Comentários)

Hi, Recently, i have developed one product called, print to USB, means it can receive data from LPT Centronics printer port data on PCL format and can save it on disk. As the same way, i can modify it by RS232 to Mais

$1666 USD in 30 dias
(1 Comentário)

Hi I have a both raspberry and Arduino board to start this . I have good experience with python, embedded C and can do this project by using a Raspi / Arduino in between the printer line . I need to know the baudrate Mais

$222 USD in 20 dias
(0 Comentários)

Hi, can you take into account the next remarks. Arduino with 8-bit controller can do the job. This kind of device can be easily done for RS232, but very hard for USB. Can you specify the model of the printer? Mais

$722 USD in 30 dias
(0 Comentários)

Hi we are a team of freelance software developers, if you contact me at our website we can discuss the details of the project. w w w . s o l ve r . i o

$155 USD in 3 dias
(0 Comentários)