This project is an RF-ID lock circuit, complete with microcontroller (MCU). It features an RC522 RFID reader for identification, controlled by an STM32F103C8T6 MCU. The structure also includes an OLED display, lock circuit, and user interface switches. Designed to operate with a AAA battery power source.
#MCU #ReferenceDesign #module #STM32 #lock #OLED #reusable #module #simple-embedded #stm #sublayout
This Project implements a RFID based authenticator where the RFID signal is sent to a controller and once the right authenticator Fob is sensed the controller will give the access and a display message will be given and a motor will be driven to control the locks.
This circuit can be turned to operating mode and charging mode depending upon the switching.
RFID ICs
KM63Y1221-E1
WSON-8_L2.0-W2.0-P0.50-BL-EP_TPS259571DSGR
LCSC Part Number: C20106360
JLCPCB Part Class: Extended Part
Manufactured by NUVOTON(新唐)
RFID Reader IC FeliCa, ISO 14443, ISO 14443-A, ISO 15693-B, ISO 18092 I2C, SPI, UART, USB 1.8V ~ 3.5V 64-VFBGA #RF-access #RFID-controller #integrated-circuit