Control using PIC chips U2270 read 125KHz ID card numbers, due to the use of PIC few resources, this program is extremely thin, contains broken Manchester decode and verify the whole process, very practical.
[8051_PICcodes] - codes below are usefull codes for using peripherals with popular microcontrollersADC test code for PIC 18f452 on chip ADC, connect a pot or any analog source and test the functionality of On chip ADCLCD INterface code for 18f452RTC DS1307 code for PIC 18f452I2C code for 8051 based uc or PIC platform can be used to many uCsRTC DS1307 code for 8051 uc