Project:Tool Access Control/ACNode-cl

From London Hackspace Wiki
< Project:Tool Access Control
Revision as of 17:49, 19 September 2015 by Tolland (talk | contribs) (ebay listing removed, updated with current listing for the item)
Jump to navigation Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Objective

  • Get an reduced functionality acnode out there ASAP and add improvements incrementally as they are developed/needed.
  • Have a platform that's fexible enough to do other things (power metering, display driving, etc)

Updates

  • 5-OCT-2014: Switching to a PN532 chipset reader, had to write a library for energia. issue with not enough current to drive the SSR relay being looked into by tgreer
  • 12-AUG-2014: Problem discovered with support for mifare classic cards (old oyster, barclaycard)
  • 11-AUG-2014: Ready for integration with the Lulzbot

Specs

Minimal implemnentation.

Based on:

  • TI Connected Launchpad ~ £15
  • RC522PN532 chipset ~ £10
  • Solid state relays for equipment control ~ £2
  • uln2003 Darlington array or similar to switch 5V from Connect Launchpad for relay ~ priceless

Cost: <£30

Links

Retrieved from ‘https://wiki.london.hackspace.org.uk/w/index.php?title=Project:Tool_Access_Control/ACNode-cl&oldid=47873’