Pi Relay Board

Pi Relay Board

$40.00
SKU : Pi Relay Board
60 In Stock

This board has been created for access control. An RFID reader is placed on the board to read 125khz RFID Tags.

The user can program the Raspberry Pi 3 board using Node-Red. It is super easy to use and there are many examples for using it and how to for instance get the user access data out of a mysql database online and baed on the answer frm the SQL select statement to grant or deny access to the controlled area.

 noderedflow1

noderedflow2

noderedflow3

noderedflow5

pirelayboard