Stage Produkte
Stage Produkte
Stage Produkte


Switches plus Card Readers and Ticketing Systems


ddm hopt+schuler provides complete solutions for switches, card readers and ticket systems. Thanks to our innovative modular structure, a large number of variations are available for you to choose from. Our sales team will be happy to advise you on the product that is right for you and your individual needs, using our intelligent part numbering system, to accommodate your distinctive product design. ddm hopt+schuler products offer our customers a unique advantage as we can customize our solutions to meet your product needs. We hope you put your trust in the competence of our practical experts when making your decision for these products. We look forward to serving you.

883 RFID/NFC module ddm hopt+schuler

OEM HF RFID / NFC module 883

The ddm hopt+schuler RFID/NFC module 883 is the ideal solution for any applications in access management, loyalty programs, kiosk devices, closed-loop micropayments and charging stations. Anytime a contactless card or an NFC device needs to be read, the RFID/NFC reader is the ideal solution.


Product Information

The 883 RFID and NFC module is an OEM board which lets you read the most common contactless cards as well as any NFC device. Its frequency is based on the wide spread high frequency (HF) format of 13.56 MHz and supports all common protocols for this frequency such as Mifare Classic and Desfire, ISO14443 A/B, ISO 15693 (iCode), FeliCa and the NFC-protocol.

For any easy integration, the 883 module is equipped with a wide range of interfaces starting from the classic RS232 and USB all the way to Ethernet, WIFI and BLE (Bluetooth low energy). Additionally, our RFID/NFC reader is equipped with E/As and an integrated LED driver. This allows you to connect additional periphery to the module for e.g.  visual and audio feedback signals.

The interface to the user of a contactless card or an NFC device can also be adjusted according to your needs. The 883 RFID/NFC module is naturally equipped with an integrated antenna. Yet, the reader is also equipped with an interface to connect a second external antenna. Especially for designs in which the module is not located in the actual reading/user-interface position, the external antenna is a great solution.  This external antenna can either be a third-party antenna or one of ddm hopt+schuler standard antennas. For special applications we can also design and produce a customized antenna.

  • Communication with contactless RFID card
  • Communication with NFC devices
  • Ready for audio- and visual feedback functions
  • Two RS232 interfaces
  • TCP / IP (Ethernet)
  • Wifi
  • BLE (Bluetooth low energy)
  • E/As
  • 70 x 80 x 20 mm
  • Mifare Classic
  • Mifare Desifre
  • FeliCa
  • ISO14443 A/B
  • ISO 15693 (iCode)
  • NFC protocol
  • Internal antenna integrated
  • Connector for external antenna integrated
  • Standard and customized external antennas available
  • We can design, develop and produce customized housings
  • Charging stations
  • Parking
  • Public transport
  • Closed-loop micropayments
  • Access control/management
  • Kiosk devices
  • Loyalty programs
  • General identification via contactless medium


Do you have questions about our company or our products? Contact us and send us a short description of your request. We are looking forward to your message and will answer it as soon as possible.

Call us
+49 741 26 07-0
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We are at home in the oldest city in Baden-Württemberg, about 90 kilometres south of Stuttgart. Below you can find our contact address and directions.

Opening Hours:

Incoming goods

Monday to Thursday: 07:00 to 12:00 and 13:00 to 17:00

Friday: 07:00 to 12:00 (Delivery until 15:00)

ddm hopt+schuler GmbH & Co. KG
Königsberger Straße 12
78628 Rottweil

Call us
+49 741 26 07-0

In order to guarantee customer proximity and flexibility, we are represented internationally. Contact our sales representatives in your area.

In order to guarantee worldwide availability, we offer you a large number of sales agencies.


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