Tag - RFID with T5577 chip 125kHz 5pcs.

The ID-20LA RFID reader from ID Innovations has an operating frequency of 125 kHz. It has a built-in antenna and pins with 2 mm spacing. Among other things, it is designed to work with the RFID USB Reader module. SparkFun SEN-11828

The tag contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. These can be read by almost any 13.56MHz RFID/NFC reader. Adafruit 360

Module with RFID reader. It is equipped with a buzzer and communicates via UART or USB interface. SB Components 20669

A module with an NFC PN532 transceiver, which supports proximity communication at the frequency of 13.56 MHz. The board is equipped with a Grove connector and communicates via the I2C or UART interface. Seeed Studio 113020006

Demo kit for prototyping applications and devices based on NFC ST25DV64KC tags. STMicroelectronics ST25DV64KC-DISCO

Module with an RFID reader designed to work with the Raspberry Pi Pico. Equipped with an OLED display and a buzzer. SB Components 21192

Module with RFID reader designed to work with micro:bit. It is equipped with a buzzer and can control two modeling servos. SB Components 21291

The X-NUCLEO-NFC02A1 is a dynamic NFC/RFID tag board based on M24LR04E-R, for expansion of STM32 Nucleo boards

ID Card Key for 125khz

ID Card 125khz

M5Stack U107 is an evaluation board with an RF transceiver operating in the 840 MHz - 960 MHz band, designed for wireless communication in IoT systems. Thanks to its wide frequency range, this module is suitable for applications such as smart cities, remote measurements and security systems

UHF RFID module (EPCglobal Gen 2), based on JADAK\'s M7E-HECTO chip, which enables fast reading of up to 300 tags per second and writing in 80 milliseconds, with adjustable output power from 0 dBm to 27 dBm. Equipped with a USB-C connector and CH340C converter, the module enables easy connection to a computer, and thanks to support for power supply via USB-C or 3.3V connector with a pitch of 2.54 mm, it is compatible with both computers and microcontrollers, providing flexible use options. SparkFun WRL-24738

Adafruit 789 - Adafruit PN532 NFC/RFID Controller Shield for Arduino + Extras

Adapter for RFID reader (125 kHz). Works with ID-3LA, ID-12LA and ID-20LA series systems. SparkFun SEN-13030

NFC/RFID tag equipped with ST25DV64KC NFC/RFID tag from STMicroelectronics. The chip offers a 64-kbit (8-byte) EEPROM. Complies with ISO/IEC 15693 or NFC Forum Type 5. SparkFun SEN-21274

RFID Reader/Transponder IC 13.56MHz ISO 14443 I2C, SPI, UART, -25..85C, VFQFN32, NXP