The dynamic NFC / RFID tag with I2C bus and ISO 15693 RF interface in the SOIC8 housing has a built-in 64k EEPROM memory. Producer: STMicroelectronics

The RFID / NFC transponder reader module (tags) works in the PN532 chip and is compatible with Arduino. Data is available via SPI, I2C or HSU (High Speed UART). Supplied with a RFID card and key ring. ELECHOUSE NFC MODULE V3

KAmodNFC is an expansion board with M24LR64E-R chip – dynamic tag with 64kb EEPROM memory and dual communication interface (I2C/RF). On board is placed also signalization of energy harvesting function, which is in M24LR64E-R chip embedded.

nRF24L01+Module - 2.4GHz TX/RX Radio Module

ID Card Key for 125khz

RFID identification key with dimensions of 40.5 mm x 32 mm x 4.2 mm, operating on the 13.56 MHz frequency. RFID Tag Key

Antenna with an SMA male connector working in the 868 MHz frequency band. It has a gain of 3 dBi. Comes with an SMA - u.FL adapter

Integrated circuit, combining Wi-Fi functionality and Bluetooth 4.2 BLE. Integrated 32-bit dual-core Xtensa LX6 processor, 448kB ROM, 520kB SRAM. ESP32 allows you to work with many interfaces, including SPI, I2C, UART, CAN, ETH, IR and can be supplied with 2.2V-3.6V. The system has a QFN48 (5x5mm) housing. ESP32-D0WD

LPWA antenna dedicated to communication in LoRa networks in the 433 MHz frequency band. Equipped with an SMA connector. Waveshare SMA 433 Antenna

SIM800L V2.0 module with support for four-band GSM/GPRS network. Module controlled by AT commands.

KAmodBT-HC05 is a Bluetooth module configured via AT commands. It has integrated LEDs indicating operating mode and connection status with the paired device, as well as a logic level translator on UART lines. KAmodBT-HC05

The ARJM11C7-114-BA-EW2 Ethernet connector is a magnetic RJ45 module that is ideal for LAN applications. It supports data rates up to 100 Base-T with PoE (Power over Ethernet), providing a stable and efficient connection. With built-in magnetics, it effectively suppresses electromagnetic interference (EMI), making it an excellent choice for various network devices such as network cards, switches, routers, and servers

The adapter allows you to connect the antenna with the SMA 50 Ω female connector to the device with the uFL socket (also known as u.FL, IPEX, IPAX, IPX, MHF, AM). The cord has a length of 20cm.

The module with the HC-05 compatible transceiver makes it easy to add Bluetooth communication to an existing project. The system is controlled by exchanging AT commands (UART bus)

A compact IoT device that combines an ESP32S3 processor with a Wio-SX1262 LoRa module, enabling communication distances of up to 5 km in the 868–915 MHz band. With support for LoRaWAN, 2.4 GHz Wi-Fi, Bluetooth 5.0, and expansion options for GNSS and sensors, it is a versatile solution for IoT gateways and nodes. Seeed Studio 102010611

KAmodRPi-GPRS-GPS is an overlay for Raspberry Pi 4 / 3B + / 3B / 2B / B + computers, which allows you to enrich the system with the ability to send data via GPRS, SMS transmission or work as a module for Bluetooth communication. This extension also offers the ability to receive satellite data from location systems - GPS and GLONASS.

RFID card with dimensions 54 mm x 85.5 mm x 0.87 mm, working on the 13.56 MHz frequency. RFID Tag Card

ANT3216LL00R2400A is a compact, high-performance 2.4 GHz SMT ceramic antenna from Yageo, ideal for wireless devices using Wi-Fi, Bluetooth, Zigbee, or ISM bands

ID Card 125khz

A small key ring with an RFID tag for systems operating at 125 KHz. Provides the ability to read and write a unique ID number