Revision as of 13:49, 22 October 2013 by imported>Parag0n

Hackspace Access Control/Card Entry Sentry System (HACCESS) is a series of access control nodes spread around the hackspace, used for access to machines that require special training or an induction.

Basic Design

  • RC522 RFID reader
  • 20x2 Backlit LCD
  • Capacitative touch buttons
  • Comms, any of:
    • ENC28J60 Ethernet
    • CAN
    • nRF24L01 Wireless Module
    • RS485
  • Output Devices, any of:
    • Opto Coupler
    • FET
    • Relay
    • SSR
  • Flash memory, for caching access database
  • Sized to fit in a regular single 'back box', with a laser cut front