Products

The 881 RFID and NFC module is a compact and slim reader for all common RFID cards as well as NFC devices and wearables. The reader impresses with its compact design and its energy-saving architecture. The integrated antenna runs on the common 13.56 MHz frequency, with which all approved protocols can be read.

Product Information

The 881 module is available in two different versions. The mini version is characterised by its compact design and the resulting simple mechanical integration. It is equipped with a serial 3.3 V TTL interface.

The 881 Compact version has a slightly larger design and offers additional functions such as a USB-C and RS232 interface. In addition, the 881 Compact version enables enhanced visual feedback through an RGB LED and an optional 2-inch display.

The 881 module supports the connection of an external antenna, which enables even more flexible integration. It can also be seamlessly integrated with all other ddm hopt+schuler products using our firmware.

Functions

• Communication with contactless RFID cards
• Communication with NFC devices
• Compact version: integrated display

Interface

Mini Version

• Serial TTL interface

Compact Version:

• Serial TTL interface
• RS232
• USB-C

Dimensions

Mini Version:

• 35 x 35 x 5,6 mm

Compact Version:

• 64 x 49 x 4,5 mm (without display)
• 65 x 51 x 8,2 mm (with display)

Protocols

• ISO 14443 A: Mifare Classic, Mifare Desifre, Mifare Desifre Light
• ISO 18092: NFC protocol, Sony FeliCa
• ISO 15693: iCode
• Apple VAS | Google Wallet