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Seeed Studio LoRa-E5 STM32WLE5JC LoRaWAN Module is a low-cost, ultra-low power, extremely compact, and high-performance module. This module uses ST system-level package chip STM32WLE5JC, embedded high-performance LoRa® chip SX126X. The STM32WL module LoRa-E5 LoraWAN is embedded with Arm Cortex M4 ultra-low-power MCU and LoRa SX126X, thus supporting (G)FSK mode and LoRa. This module offers a 158dB link budget for long-distance use and features worldwide compatibility. The LoRa-E5 LoRaWAN module operates at a 3.3V supply voltage and -40°C to 85°C temperature range. Typical applications include wireless meter reading, IoT nodes, smart agriculture, smart city, sensor network, low power wide area IoT applications, and wireless communication.
Features
- 158dB link budget for long-distance use
- Extremely compacted size
- Embedded LoRaWAN® protocol and AT command support global LoRaWAN® frequency plan
- Worldwide Compatibility:
- EU868/US915/AU915/AS923/KR920/IN865 wide frequency range
- GPIOs of the MCU can be easily manipulated including UART, I2C, and ADC
- FCC and CE certified
- High Performance:
- TXOP= 22dBm @868MHz to 915MHz and -136.5dBm sensitivity for SF12 with 125KHz BW
Specifications
- 3.3V supply voltage
- 12mm x 12mm x 2.5mm dimensions
- 2.1µA sleep current
- -40°C to 85°C operating temperature range
more information: https://www.seeedstudio.com/LoRa-E5-Wireless-Module-p-4745.html
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STM32WL is NOT a SiP! It embeds the Semtech radio IP, but is not a stacked die! It’s monolithic!