Lierda LSD4WN-2N717M91 LoRaWAN End Node RF Module

* LoRaWAN End Node RF Module

* Build-in LoRaWANTM Stack

* Low Power Consumption

* UART Communication,External Interface is stamp hole

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Lierda LSD4WN-2N717M91 series products are LoRaWAN End Node developed by Lierda Science & Technology Group. Integrated with LoRaWAN^TM STACK, LSD4WN-2L conforms to LoRaWAN^TM Specification 1.01 standard released by LoRa Alliance, support LoRaWAN application extension by CLAA. Hardware support 433~510MHz wide frequency band (need to choose appropriate antenna, while use different frequency band) The module can be connected to users device via UART interface for data and command interaction which is easy for users to join in LoRaWAN network fast and transmit wireless data. LSD4WN-2N717M91 module has features of low power consumption, long transmit distance, strong antijamming capability, is applicable to multiple application scenarios: low power IoT applications, smart meter reading, smart city, industrial automation, smart home, etc.

Lierda LSD4WN-2N717M91 Specifications:

* Working Voltage:2.5~ 3.6 V;

* Physical Layer:CLAA MODE A/B/C/D/E;

* Transmitting Power:19±1 dBm(max);

* Ultrahigh Receiving Sensitivity:-136±1dBm(@SF=12);

* Super-long Valid Transmit Distance:5Km(Urban Transportation Environment, non wilderness environment);

* Conform LoRaWANTM Specification 1.0.1 Standard, Support CLAA Protocol Standard;

* Build-in LoRaWANTM Stack, Support Class A/Class C Device Type;

* Low Power Consumption:Standby Current ≤ 2.5 uA;

* UART Communication,External Interface is stamp hole, easy to command and configure the module parameters.

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