DESCRIPTION
Grove LoRa-E5 embedded with LoRa-E5 STM32WLE5JC, powered by ARM Cortex M4 ultra-low-power MCU core and LoRa SX126x, is an easy-to-use wireless radio module, supporting LoRaWAN protocol on the EU868 & US915 frequency and (G)FSK, BPSK, (G)MSK, LoRa modulations.
The Grove LoRa-E5 is a superior choice for IoT device development, testing, and long-distance, ultra-low power consumption IoT scenarios like smart agriculture, smart office, and smart industry. It is designed with industrial standards with a wide working temperature at -40℃ ~ 85℃, high sensitivity between -116.5 dBm and -136 dBm, and power output between 10 dBm and 22 dBm.
FEATURES
- LoRa-E5 (STM32WLE5JC) embedded
- Support LoRaWAN protocol on EU868/US915 frequency band
- Ultra-long transmitting range up to 10km (Ideal value in open space)
- Easy control by AT command via UART connection
- Rapid prototyping with plug-and-play Grove interfaces
- Ultra-low power consumption and high performance
Specifications
Voltage Supply: | 3.3V / 5V |
Power Output: | Up to +20 dBm at 3.3V |
Working Frequency: | 868MHz / 915MHz |
Protocol: | LoRaWAN |
Sensitivity: | -116.5dBm ~ -136dBm |
Modulation: | LoRa, (G)FSK, (G)MSK and BPSK |
Current: | Only 60uA in sleep mode |
Size: | 20*40mm |
Working Temperature: | -40℃ ~ 85℃ |
RESOURCES
- Grove LoRa-E5 v1.0.brd
- Grove LoRa-E5 v1.0.pdf
- Grove LoRa-E5 v1.0.sch
- LoRa-E5 datasheet and specifications
- LoRa-E5 AT Command Specification
- STM32Cube MCU Package for STM32WL series
- Wiki