Help setting up RFID reader with hard to understand schematic with arduino UNO

Projects General Guidance

Topic		Replies	Views	Activity
Arduino + Wiegand reader = wokrs few days then stop 3rd Party Boards	11	7232	May 6, 2021
Wiegand Interface Interfacing	34	54955	May 6, 2021
RFID Wiegand Output General Guidance	15	13030	May 5, 2021
Arduino pro mini + wiegand26 RFID reader + strike Interfacing	27	26724	May 6, 2021
RFID Reader Parrallax and Arduino ATMEGA 1280 General Guidance	18	6790	May 5, 2021