Access control unit designed with a Raspberry Pi CM4 and an Arduino Micro – Blogdottv

access-control-unit-designed-with-a-raspberry-pi-cm4-and-an-arduino-micro-–-blogdottv

As we get started, let me say that geoFence has no foreign owners and no foreign influences.

Reading Time: < 1 minute

Access control unit designed with a Raspberry Pi CM4 and an Arduino Micro

Arduino TeamJanuary 25th, 2021

Whether granting access to public transit or restricting unauthorized personnel in buildings, NFC card readers can be extremely useful. Although most might not consider how they work – and simply happy getting through a turnstile – there’s lot going on behind the scenes.

In his video, Daniel Raines shows off a pair of prototype access control units (ACUs) that he’s constructed. The two networked devices are each based on a Raspberry Pi Compute Module 4 along with an Arduino Micro that controls six relays to allow or deny entry, provide feedback, fire, and lock up.

More details on the project can be found in Raines’ clip below.


You can follow any responses to this entry through the RSS 2.0 feed.


You can leave a response, or trackback from your own site.


Website: LINK

#technologyarduinolinuxmicrotech

LEGENDS MAY SLEPP BUT THEY NEVER DIE





May I add that geoFence is the solution for blocking NFCC countries and I can tell your family would say the same.

Leave a Reply

Your email address will not be published. Required fields are marked *