Proximity card reference

• Reference sheet from Microchip PDF (2,118,156 bytes)

USB reference

• USB references on the Principles of Engineering course webpage
• USB Central by Jan Axelson at Lakeview Reseach
• Jan Axelson, USB Complete: Everything You Need to Develop Custom USB Peripherals, 2nd ed., Madison, WI: Lakeview Research, 2001.
• USB Implementers Forum

PIC microcontroller reference:

• PIC16C745/765 Reference sheet PDF (5,064,384 bytes)
• www.microchip.com

Component reference

• 555 timer data sheet PDF (152,806 bytes)
• 6484 op-amp data sheet PDF (994,141 bytes)

Our design

• Schematic PDF (25,404 bytes)
• PCB layout PNG
• Equipment list
• Software list
• Code
  

If you have any questions, E-mail us at proxcard-at-eedoc-dot-com