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Category: Communication
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There are 429 products.
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
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.
RFID card with dimensions 54 mm x 85.5 mm x 0.87 mm, working on the 13.56 MHz frequency. RFID Tag Card
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
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
Development board D1 Mini V3 with WiFi module ESP-8266 and 4 MB Flash memory. The module can be programmed from the Arduino IDE level. WeMos D1 Mini V3
Bluetooth module v2.0 + EDR (master / slave), controlled by AT + commands with built-in antenna.
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
Bluetooth module v2.0 + EDR, controlled by AT + commands with built-in antenna.
WiFI 802.11 b/g/n module. Equipment includes, among others: LED diode, antenna, 8 pins with 2.54mm pitch (including 3 GPIO lines). Power supply: 3.3V.
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
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.
The module with the HC-05 transceiver makes it easy to add Bluetooth communication to an existing project. The system is controlled by exchanging AT commands (UART bus). FC-114
Demo and programming kit for NFC tags. Designed for emulation using the NTAG I²C plus tag system in embedded systems. NXP NTAG I2C Plus Explorer Kit
RFID tag sticker for systems operating at 125 KHz. Provides the ability to read and write a unique ID number
RFID tag sticker for systems operating at 125 KHz. Provides the ability to read and write a unique ID number
Internal antenna Bluetooth, ZigBee, WLAN, chip SMD, 2.45GHz, gain 0.5dBi, dimension 3.2x1.6x0.9mm, Rainsun, RoHS
The adapter allows you to connect the antenna with a standard 75 Ω connector to the device with the MCX connector. The cable length is 13cm, it is often used in USB DVB-T tuners