The RFID HAT for the Raspberry Pi boasts an updated UART interface running at the frequency of 125KHz with a compact design which includes a programmable 0.91” OLED Display. The HAT is compatible with variants of Raspberry Pi with a 2x20 header. Your project will be able to read the ID information stored on the RFID key fob and tags. Note: Raspberry Pi not included Features * Standard Raspberry Pi 40-pin GPIO header * UART Communication Interlace * Comes with development resources and manual * Supports all Raspberry Pi boards with a 2x20 header * Onboard Programmable 0.91" OLED Display * Programmable Buzzer * Supports 125 KHz Cards / Keyfob /Tags Resources * GitHub Kit Contents * 1x RFID HAT Specifications * Operating voltage 5V * Operating frequency 125KHz * Communication interface UART * Default baudrate 9600 bps * Dimensions 65mm x 56mm https://elecena.pl/product/22720602/rfid-hat-for-raspberry-pi-discontinued 2023-03-07 https://elecena.pl/product/22720602/rfid-hat-for-raspberry-pi-discontinued 2023-12-27 https://elecena.pl/product/22720602/rfid-hat-for-raspberry-pi-discontinued 2024-09-19 https://elecena.pl/product/22720602/rfid-hat-for-raspberry-pi-discontinued 2024-11-29 https://elecena.pl/product/22720602/rfid-hat-for-raspberry-pi-discontinued 2024-11-30 https://elecena.pl/product/22720602/rfid-hat-for-raspberry-pi-discontinued 2025-11-28 https://elecena.pl/product/22720602/rfid-hat-for-raspberry-pi-discontinued 2025-11-29