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LoRa MESH module, 850.125~929.125MHz. 22dbm. 2.5km.20*14mm

Ürün Kodu : E52-900NW22S
Yorumlar
661,11 TL + KDV
Stok Durumu:
Var (7 Adet)

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  • E52-900NW22S LoRa spread spectrum technology wireless serial port LoRa MESH networking module

    [Interface type]：UART serial port

    [Working frequency]：850.125～929.125MHz

    [Transmit power:]：22dBm

    [Communication distance]：2.5km

    [Size]：20*14mm

    [Product weight]：1.2±0.1g


    Main parameters  Performance  Remarks 
    Minimum value Typical value  Maximum value 
    Working voltage (V)
    		 1.8 3.3 3.6 ≥3.3V can guarantee the output power. Exceeding 3.6V may burn the module. There is no LDO inside the module.
    , it is recommended to connect an external 3.3V LDO
    Communication level (V)
    		3.3
    		It is recommended to add level conversion when using 5.0V TTL.
    Working temperature (℃) -40 - +85℃ Industrial grade design
    Working frequency band (MHz) 850.125 868.125 929.125 E52-900NW22S module working frequency band, supports ISM frequency band
    Power consumption Emission current (mA) - 128 - Instantaneous power consumption
    Working current (mA) - 14 - -
    Transmit power (dBm)
    		 -9 22 22 User configurable
    Over-the-air rate (bps) 7K 62.5K 62.5K Three air speed levels are available (62.5K, 21.875K, 7K)
    Receiving sensitivity (dBm) -121 -116 -111 Sensitivity corresponding to three air speeds



    Main parameters Description  Remarks 
    reference distance 2.5  Km In a clear and open environment, the antenna gain is 3.5dBi, the antenna height is 2.5 meters, and the air rate is 7Kbps.
    2.0  Km In a clear and open environment, the antenna gain is 3.5dBi, the antenna height is 2.5 meters, and the air rate is 21.875Kbps.
    1.6  Km In a clear and open environment, the antenna gain is 3.5dBi, the antenna height is 2.5 meters, and the air rate is 62.5Kbps.
    Subcontracting method 200  Btye The maximum capacity of a single package. It is prohibited to exceed the maximum capacity.
    Modulation LoRa -
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