STMicroelectronics Discovery CMWX1ZZABZ-091 LoRa Development Kit for LoRaWAN B-L072Z-LRWAN1

STMicroelectronics Development Kit

The STMicroelectronics development kit is an RF discovery kit featuring the CMWX1ZZABZ-091 LoRa module from Murata. This module incorporates the SX1276 low-power transceiver, which features a long-range modem. This module supports high performance and OOK/FSK modulations. The transceiver is controlled by a STM32L072CZY6 microcontroller embedded in the module. This kit provides support for bi-directional end devices in class A and class C protocols and for end device activation, either via Over-The-Air Activation (OTAA) or via Activation-By-Personalization (ABP).

Features and Benefits

Frequency ranges between 860MHz and 930MHz
USB 2.0 FS
4-channel, 12-bit ADC, 2 x DAC
6-bit timers, LP-UART, I2C and SPI
Embedded SX1276 transceiver
14 dBm or +20 dBm selectable output power
157dB maximum link budget
Programmable bit rate up to 300kbit/s
High sensitivity: down to -137dBm
89dB blocking immunity
Fully integrated synthesizer with a resolution of 61Hz
Built-in bit synchronizer for clock recovery
Sync word recognition
Preamble detection
Board power supply through the USB bus or external VIN/3.3V supply voltage or batteries
3 x AAA-type battery holder for standalone operation
Fault-power LED

Applications

Wireless communication
Embedded systems

Certifications

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007

LoRa STM32L072 MCU Discovery Kit manual

Datasheet