PN532 NFC/RFID V3 modul - kit

Development kit based on PN532 NFC/RFID V3 module, includes Dupont wires, RFID card and tag for fast prototyping.

ID: 10332   Your Price: €13.00

Adafruit ST25DV16K I2C NFC/RFID EEPROM Breakout - STEMMA QT

Brand: Adafruit

This RFID tag is really unique: it works with mobile phones just like other RFID tags, but you can reprogram it over I2C. The tag shows up as an ISO/IEC 15693 (13.56MHz) chip which is readable by phones and tablets. Note that the most popular hobby RFID reader/writer chips like the PN532 do not support ISO15693, but both Apple and Android phones can be used to read the tags with success.

ID: 12017   Your Price: €6.40

4x4 Matrix Membrane Keypad

Simple 4x4 membrane keypad with 8-pin dupont connector and self-adhesive back. Max rating 35 VDC, 100 mA.

ID: 11566   Your Price: €3.00

W5500 Ethernet network module

Ethernet module based on W5500 chip, with SPI interface, supporst both 3.3 and 5V logic, 10/100 Mbit/s, hardwired TCP/IP protocols, with power off and wake-on-LAN support.

ID: 11905   Your Price: €9.50

Adafruit QT Py ESP32-S2

Brand: Adafruit

This is the smallest board based on ESP32-S2, a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now has built-in native USB so it can act like a keyboard/mouse, MIDI device, disk drive, etc! It comes with 4 MB flash and 2 MB PSRAM, but only has a single-core 240 MHz chip and no Bluetooth support. Works with Arduino or CircuitPython and has easyC/Qwiic/Stemma QT I2C connector.

ID: 12121   Your Price: €19.90