I need you to develop a hardware / reader that reads the unique identifier from the rfid from a distance of 2 meters and check in the sql database whether the identifier is present or not .If yes then beep an alarm.
i have already developed a similar product using UHF reader and connected to Mysql database using wifi device nodemcu controller (wifi enabled controller ).
i can do the job in 3 day max. everything is ready.
I have more than 8 years experience in embedded hardware and software development and I have already worked on RFID . so i can do your job within a time limit with your satisfaction.
I have more than 7 years experinced in circuit design and development..inn my past same device designed based on pke system..mostly used in suc car..I can design easy way without emi emc
Hi, i read your project. I made same project last year using Arduino and MySQL with a Java Interface, I can modify the project to use esp8266. I can share you with the min amount of your buffet. thanks
Solo digo que no es necesario colocar mucha información solo basta que las personas ven y ellos notaran que es lo mejor en un proyecto con poca información pero bien desarrollado y muy presiso