工业级无线通信5合1模块，NB-IOT,WIFI,LORA,Bluetooth,4G

Features
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Multi network connectivity:
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Bluetooth LE 5.0
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Wi Fi 802.11b/g/n (2.4GHz)
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Semtech LoRa (WAN) 868MHz/915MHz
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Cellular LTE CAT M1/NB1/NB2
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Powerful Espressif ESP32 S3 MCU
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MicroPython programmable with 27 IOs on module pads
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SMT friendly semi hole pins at module edges
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Compact for functionality: 40mm x 16mm x 2.7mm