RM186/191 Series Wireless Modules

DigiKey电子元器件新产品信息 > RM186/191 Series Wireless Modules

            RM186/191 Series Wireless Modules
                    Ezurio's RM186/191 series of wireless modules include LoRa® and Bluetooth® Smart in one powerful solution with smartBASIC
    

Ezurio's RM186/191 series of modules offer a powerful, convenient solution for long-range Enterprise IoT (EIoT) deployments. Ezurio innovatively combines Bluetooth v4.1 with LoRaWAN™, the emerging standard in low-power wide-area networks (LPWAN), into one module. The RM1xx modules aggregate and transmit data from Bluetooth Smart (BLE) devices and sensors over LoRa to gateways as far as 15 km (~10 miles) away. This bridges the personal area network to the wide area network in a unique way. The RM186/191 will be LoRa Alliance certified and fully interoperable with any LoRaWAN-adherent gateway.

Features

Combines sub-1 GHz LoRa and 2.4 GHz BLE technologies on one module:
- Semtech SX1272: 868 MHz (EU) / 915 MHz (North America)
  - Long range (circa 10 miles), optimal for low-power IoT applications
  - Output power up to +15 dBm, Rx sensitivity up to -135 dBm
- Nordic nRF51822: 2.4 GHz BT v4.1 with ARM^® Cortex^®-M0
  - Easily connect with peripherals and sensors via BLE or hard-wired connections (UART, SPI, I²C, GPIO, ADC)
  - Integrated LoRa (class A) and BLE (central - GATT client) stacks enable hostless operation of RM1xx

Supports simultaneous LoRa and BLE connections
smartBASIC for rapid application development
Fully embedded LoRa and BLE stacks, one vendor approach for everything
Robust security on either public or private LoRa networks, with three layers of keys and AES-128 encryption
Whisper mode: use BLE for NFC-like pairing capabilities for secure connections
Industrial temperature rating: -40°C to 85°C
Pre-certified antenna options and U.FL connector
Ezurio's industry renowned support and technical resources

Applications