DS28S60 LoRa End Node

The LoRa end node includes :

  • DS28S60 Cryptographic Coprocessor
  • DS7505 temperature Sensor
  • MAX32660 low-power Microcontroller
  • MAX66242 NFC Secure Authenticator
  • SX1262 LoRa Transceiver

LoRaWAN Gateway

The LoRaWAN Gateway consist of:

  • Raspberry Pi
  • Dragino PG1301 LoRaWAN Concentrator

DS28S60 Cryptographic Coprocessor

The DS28S60 Cryptographic Coprocessor easily integrates into embedded systems enabling confidentiality, authentication and integrity of information. With a fixed command set and no device-level firmware development required, the DS28S60 makes it fast and easy to implement full security for IoT devices.


Key Features

Sensor Node

DS28S60 secured temperature sensor node with NFC-based provisioning using the MAX66242

Sensor Software

Implements ECDH for AES key exchange, data authentication and security for cloud connectivity. Communicates using the LoRa® network

Local Radio Network to Cloud Database

Raspberry Pi gateway with local LoRa® radio interface and internet connection. AWS™ Cloud Platform, Pub/Sub and AWS Amplify.™

SENSOR DATA

Time Stamp Node Name Sensor Node Rom ID Encryption Key Encrypted Data Sensor Value Authorized