Electronics Projects, PIC16F88 SN75176 CCS C EM4100 RF-ID Reader Project article
"microchip projects, microcontroller projects, pic16f88 projects, " tagged with
Hi friends I have done with you I share a RF-id application. Application for educational purposes only and is exemplary and is capable of being improved. If we are talking PIC16F88 application is used as a controller. Located in the market comfortable with PIC16F88 PIC16F628 16F628 not much difference in price than `is a handy controller.
RF-ID circuit diagram
The so-called circuit 125KHz EM4100 RF-ID card read read and sends the data series. RS485 communication circuit on the printed circuit are wanting to cancel and use it as RS232. Read circuit for 5 seconds after you send the card information, waits for information from the answer the answer is ‘E’ green LED light buzzer and relay runs for 1 second. A different answer or a reply is not received for 5 seconds to cut the red LED and buzzer twice as warning. There are two LEDs on the circuit buzzer and relay.
Also read on your pc and send a reply to the received code with delphi 7 I made a small interface circuit can test it. CCS is written in C code for PIC16F88.
Finally, the on-board RFID reader module is a module for microelectronics. Domestic or abroad, can be obtained. En EM4095 chip on the module. Wishing to be helpful.
PIC16F88 SN75176 CCS C EM4100 RF-ID Reader Project Proteus isis schematic pcb CCS C RF-ID Source code files: pic16f88-sn75176-ccs-c-em4100-rf-id-reader-project.rar