Arduino Database

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Hi, We need to keep the it as simple file as mysql would be too heavy for Arduino and it can not fit in to the available code/data memory for Atmel micro-controllers. We can keep the database in simple text file. Or better to shift the database part to receiving end of serial port if possible. Otherwise simple file based lookup can be performed. In that case we need to use SD card shield for storing the text database file. Thanks!

Hi. I will write two versions for you, one using simple text file to keep the registered IDs and one version using SQLite. I will have the project ready in fewer than 7 days and we leave about 4 to 6 days to test it extensively on your end. I have done tones of projects using Arduino. The last one was a blinking LED for a Brain Computer Interface project. Your project seems like a fun project and I will be very happy to work on it with you! Cheers, Lilac

ACTUAL BIDDER! NOT A SUBCONTRACTOR! Hello, i can do this using LabVIEW, i've done it many times and i am able to provide the full code for this in about a day. Please view my profile for information about me or contact me on private chat for further information.

I have working with Arduino projects the last four years. The type of work described by you is within my skills. I am very interested to assist you in your development needs.

Hello, I've recently done a arduino based RFID Access Control System. The RFID device also had a Keypad input. Instead of storing/comparing data in database, we used to send that over web for further processing and authentication. For this project, the solution is to have some application running on PC/Laptop communicating with arduino over USB-Serial. I have previously developed such applications in QT. QT application are portable to Linux and iOS also. So you can use same application under Win, Linus and iOS. I've done integration with MySQL as well. But for simplicity, I propose using a text file in csv format. If its for some hobby work then text file approach is fine. For something professional, we can setup MySQL. I assume you are familiar with MySQL as it will involve installation and configuring it. Also, we would need to create tables. We can later on expand application s/w to change/update database (txt/mysql) and make it more feature rich. Query: After receiving TRUE/FALSE, do we need to take any further action on arduino side? I am ready to start. Look forward to you response. Regards, Polestar

Hello Sir, I'm a computer and automatic control engineer,I worked with Arduino in a lot of projects and I think I can help you much with your project. I did a system for bike sharing company using Arduino,RFID and database over the internet with very low cost.I look forward to being hired by you. Kind Regards Khallil A.

Hi, I have a long experience in hardware and software product design. I have completed many projects using Arduino. If I understood correctly, the data base/text file is in PC and based on the RFID recieved, the PC has to send back true or false to the Arduino, right? This could be done by running a program (say in Python) in PC to take data from serial port coming from Arduino (can be through USB), lookup the ID and send reply back to the Arduino. If we agree to work together, I can use an Arduino that I have, to test and send the lookup part to you.. Please let me know.. Thanks Vinod

Hi, I'm an electronics engineer with more than 5 years of experience in designing and developing various digital and embedded systems... Currently I help final year engineering students to complete their academic projects. So I have experienced with a lot of projects including RFID Modules... So I really would like to work with this project and teach you how to implement the code. Kindly let me know, if you are interested...:-) Thank You

I will work with you all day to make it the way you want it. I've got an RFID Tag Reader and RFID Tags which will help us test on my end and your end which will be perfect, However i have an alternative tag reader although they're always very similar as they all use the same chip and interface however i'm pretty sure you're using serial communication with your RFID reader, I can also build you a windows application (as fancy as you like it) to read from serial devices (within a few hours) and we'll be able to also output your arduino data in real time, check it against a file and display TRUE,FALSE or whatever you fancy. The software will also be multi-thread which means that your software won't lock up, I've had years of experience with communicating with serial ports and i find it quite easy. I'll program your arduino and windows software to do what you want, I'm a windows programmer and have been programming for years and i'm experienced with [ENCRYPTION/SKYPE/ARDUINO/MBED/CUSTOM INTERFACE'S/DATA MINING/WEBSITE DATA MINING/CHARTS/2D GRAPHICS] My experience with arduino is [Sensors(Sonar/Servos/Serial/WoL-WakeOnLan/RFID/GSM/USB-Host] And much more Also as i'm not very busy at all i could also teach you a thing or two about programming your own serial port applications if you want to for free once we're done.

Hi, You need a PC side application that interfaces with the arduino. I can make you an app that can check a text file or a database. Let us discuss this. Regards, Zelalem

Hi. I am a veteran embedded systems designer with over 10 years experience. Mostly i work with AVR controllers (the base of Arduino) and at times also with Arduino for non-commercial or simpler projects. I have myself used the RFID shield from Sparkfun on a custom designed AVR board for a client sometime back. So i have the idea. In that particular project, the client needed the card to be verified against a list of numbers stored in an MS Access database on a server and then based on time of day, determine whether to let the user enter a door or not. This was an Access control application. If you want your Arduino to take the decision and act upon it, then one method can be to store card numbers in the built-in (or separately attached I2C EEPROM) like AT24c256 or similar. Each card swipe will present the number to the Arduino, which it can lookup in the list and perform necessary action. If on teh other hand, you need the Arduino to get the card number, then send it to a laptop to verify, then the laptop can reply with a YES or NO and the Arduino can take needed action, then a software to run on the laptop will also need to be developed, probably in VB or C#. This gives benefit of using a database software like MySQL or Access or SQL Server and lots of processing power on the computer end for complex things like time-of-day access list. Whatever your requirement, i will be glad to help. If you like, you may add me on skype and we can discuss. My ID is TopGunPk. Thanks

Hey, I and my friend have worked extensively with platforms like Arduino and Raspberry Pi etc. We can provide you the required solution and also help you understand the concepts, so that in future you can Do it yourself. Please share your skype ID and a good time for discussion. I am in Bangalore, India.

hi, i am an electrical engineer and i have an experience in designing microcontroller based embedded systems. i can design your project according to your requirements. for matching the rfid number, there are so many techniques which can be used. the ATmega328 of arduino uno has not the built-in usb module so the data sending to laptop via usb may not be possible, so you can use the serial rs-232 cable but if your laptop has the serial port. however instead of arduino you can use the microcontroller which has the built-in usb module e.g.(PIC18f2550) which will simply read the rfid number through the uart and send this number to laptop via usb cable for comparing it with the database. for further details please contact me. thanks Rizwan

Hi, I am new freelancer on this site so I don't have much experience here but in offline I have done similar projects. One of my project was exactly same as yours only but the RFID which i am using was different than yours. We can further discuss on chat regarding implementation and other project details. waiting for your positive response. regards trusit

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I can do this, I have not much experience connecting arduino to mysql, but I can manage that because I have already worked with Mysql, also I think it would be good to add an administration website, so you can acces to all the data. Please contactme to discuss

Hi i am an indian freelancer . I am currently working on arduino development boards and would be happy to develop your application . I have previously developed arduino projects like Multiplexing large led displays with the best speed and had interfaced it with the pc to get display data . This project seems quite similar ... i would prefer to use java and text file to store the data in a text file . The interface would contain options for selecting port , adding rfid , selecting data file , and any other option you would like .

hey, i am happy to work on your project. contact me if you are interested to work together. Thank you!

Hi, I can make this in 1 day of work. It will consist of an application which will be installed on your PC (written in C/C++, Perl, Python, PHP, whatever you want) acting as a daemon and listening to serial commands coming from the Arduino, connect to MySQL and answering back to the Arduino. If you are interested about my proposal and want to discuss about this further I will be more than happy to assist you. Thank you for your time!