skip navigational linksPJRC
Shopping Cart Checkout Shipping Cost Download Website
Home MP3 Player 8051 Tools All Projects PJRC Store Site Map
You are here: 8051 Tools Development Board Old Versions Rev 4 (2002) Example Code More Code... Search PJRC

PJRC Store
8051 Dev Board, $79
LCD 20x2 Display, $11
Serial Cable, $5
12 Volt Power, $8
More Components...
8051 Tools
Main Page
Software
PAULMON Monitor
Development Board
Code Library
89C2051 Programmer
Other Resources

Example Code Moved to Rev 5 Section

These example programs have been moved to the Rev 5 section, to avoid duplication of the code (where the old version would not be maintained). The Rev 4 and Rev 5 boards have an indentical memory map and are 100% compatible. Rev 5 adds diagnostic LEDs, an alternate power input, and other cosmetic usability improvements. Please refere to the Rev 5 section using these links:



8051 Development System Circuit Board, Paul Stoffregen
http://www.pjrc.com/tech/8051/board4/more_examples.html
Last updated: February 7, 2004
Status: work in progress, more info to come
Suggestions, comments, criticisms: <paul@pjrc.com>