E19-915M30S


  • [Interface] : SPI
  • [IC] : SX1276
  • [Frequency ] : 915MHz
  • [Power] : 30dBm
  • [Distance] : 10km
  • [Size] : 25*20mm
  • [Packing] : SMD
  • [Antenna] : IPX/Stamp
  • [Feature] : LoRa spread spectrum , LNA
  • Product Detail

    Product Tags

    E32-TTL-100_01E19(915M30S)-933

    Brand

    Ebyte

    RF IC

    SX1276

    Model

    E19-915M30S

    Interface

    SPI

    Power

    30dBm

    Distance

    10000m

    Antenna type

    IPX/Stamp hole

    Frequency

    915MHz (900 ~ 931MHz )

    Based on the original imported RF chip SX1276 from SEMTECH,E19-915M30S is a 1W wireless transceiver module,operates at 915MHz with SPI RF interface, supporting LoRa Spread spectrum technology.As a hardware platform,the secondary development is available.

    新版E19-433MS1W_02新版E19-915MS1W_03

    General parameters
    Antenna type IPX/Stamp hole 50 ohm characteristic impedance
    Operating temperature -40 ~ +85℃ -
    Operating humidity 10% ~ 90% Relative humidity,No condensation
    Storage temperature -40 ~ +125℃ -
    Size 25*40mm -
    Weight 5.2g Average weight
    Connector 2 * 9 * 2.54mm SMD
    Operation Range 10000m Clear and open area, 30dBm,antenna gain: 5dBi,height: 2m,Air data rate: 300bps
    Communication interface SPI Data rate: up to 10Mbps
    Transmitting length 256 bytes FIFO
    Receiving length 256 bytes FIFO

    Electrical parameters

    Frequency Band

    900 ~ 931MHz

    Adjustable, adopt 32MHz crystal oscillator

    Supply voltage

    3.3 ~ 5.5V DC

    Note: The voltage higher than 6V is forbidden

    Communication voltage

    1.8 ~ 3.6VDC

    VCC refers to the supply voltage

    Transmitting Power

    30dbm

    29.6~30.5dBm

    Air data rate

    0.018k ~ 37.5kbps

    Find more details on <SX1276 Datasheet >

    Sleep current

    3.0uA

    1.5~4.5uA

    Transmitting current

    640mA

    >1.5A(recommended)

    Receiving current

    23mA

    21mA~25mA

    Sensitivity

    -138dBm@300bps

    Find more details on <SX1276 Datasheet >

    新版E19-915MS1W_04

    Pin No. Pin Item Pin Direction Pin Application
    1 GND Ground
    2 DIO5 Input/Output Configurable IO interface(See more details in SX1276 data sheet)
    3 DIO4 Input/Output Configurable IO interface(See more details in SX1276 data sheet)
    4 DIO3 Input/Output Configurable IO interface(See more details in SX1276 data sheet)
    5 DIO2 Input/Output Configurable IO interface(See more details in SX1276 data sheet)
    6 DIO1 Input/Output Configurable IO interface(See more details in SX1276 data sheet)
    7 DIO0 Input/Output Configurable IO interface(See more details in SX1276 data sheet)
    8 RST Input Chip reset triggers output pin
    9 GND Ground
    10 GND Ground
    11 VCC Power supply: 5.0-5.5V(Ceramic filter capacitor is advised to add)
    12 SCK Input SPI clock input pin
    13 MISO Output SPI clock output pin
    14 MOSI Input SPI clock input pin
    15 NSS Input Chip selection pin for a SPI communication
    16 TXEN Input RF switch control;In transmitting,TXEN high level,RXEN low level
    17 RXEN Input RF switch control;In receiving,RXEN high level,TXEN low level
    18 GND Ground
    19 ANT Antenna
    20 GND Ground
    21 GND Ground
    22 GND Ground


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