E32-868T30S


  • [Interface] : UART
  • [RF IC] : SX1276
  • [Frequency] : 868MHz
  • [Power] : 30dBm
  • [Distance] : 8.0km
  • [Size] : 24*43mm
  • [Packing] : SMD
  • [Antenna] : IPX/Stamp
  • [Feature] : LoRa spread spectrum, RFIC SX1276
  • Product Detail

    Product Tags

    E32-TTL-100_01E32(868T30S)-933

    Brand

    Ebyte

    RF IC

    SX1276

    Model

    E32-868T30S

    Interface

    UART

    Power

    30dBm

    Distance

    8000m

    Antenna type

    IPX/Stamp hole

    Frequency

    868MHz (862 – 893MHz)

    E32-868T30S is a wirel ess transceiver module based on SX1276 from SEMTECH(can be transmitter and receiver both). It adopts LoRa spread spectrum technology, with this technology the transmitting distance and penetration ability of the module improved more than 1 times compared with traditional FSK.The module features FEC (forward error correction) algorithm, which ensure it’s good anti-interference ability.

    英文版E32(868T30S)_02

    英文版E32(868T30S)_03英文版E32(868T30S)_04

    General parameters

    Antenna type

    IPX/Stamp hole

    50Ω impedance

    Operating temperature

    -40 ~ +85℃

    Industrial grade

    Operating humidity

    10% ~ 90%

    Relative humidity,No condensation

    Storage temperature

    -40 ~ +125℃

    Industrial grade

    Size

    24*43mm

    -

    Weight

    6g

    -

    Connector

    1*7*2.54mm

    Plug-in

    Operation Range

    About 8000m

    Clear and open area, 30dBm, antenna gain: 5dBi, height: 2m

    Communication interface

    UART

    8N1,8E1,8O1,Eight kinds of UART baud Rate, from 1200 to 115200 bps(Default: 9600)

    Driving mode

    UART

    Can be configured to push-pull/high pull, open-drain

    Transmitting length

    512 bytes buffer

    58 bytes per package

    Receiving length

    512 bytes buffer

    58 bytes per package

    Electrical parameters

    Frequency Band

    862 – 893MHz

    Default: 868.0MHz, channel:32, Recommending frequency: 868±5MHz

    Supply voltage

    3.3 – 5.2V DC

    Note: the voltage higher than 5.2V is forbidden

    Communication voltage

    3.3V

    Recommending voltage: 3.3V,up to 5.2V

    Transmitting power

    30dBm(1W)

    About 1W

    Air data rate

    0.3~19.2kbps

    -

    Standby current

    5.0uA

    M1=1, M0=1 ( Mode 3 )

    Transmitting current

    600mA/30dBm

    -

    Receiving current

    14mA/3.3V

    Mode 0,Mode 1

    Sensitivity

    -138dBm/0.3kbps

    Sensitivity has nothing to do with baud rate or timing

    英文版E32(868T30S)_05

     

    Pin No.

    Pin item

    Pin direction

    Application

    1

    M0

    Input

    Work with M1 & decide the four operating modes.

    (weak pull-up)

    Floating is not allowed, can be ground.

    2

    M1

    Input

    Work with M0 & decide the four operating modes.

    (weak pull-up)

    Floating is not allowed, can be ground.

    3

    RXD

    Input

    TTL UART inputs, connects to external (MCU, PC) TXD output pin.

    Can be configured as open-drain or pull-up input.

    4

    TXD

    Output

    TTL UART outputs, connects to external RXD (MCU, PC) input pin.

    Can be configured as open-drain or push-pull output

    5

    AUX

    Input

    To indicate module’s working status & wakes up the external MCU. During the procedure of self-check initialization, the pin outputs low level. Can be configured as open-drain output or push-pull output (floating is allowed).

    6

    VCC

    Input

    Voltage reference of module. Power supply 2.6V ~ 5.5V DC

    7

    GND

    Input

    Ground

    8

    RESET

    Input

    Reset pin when program is loading(floating,users do not need to connect)

    9

    GND

    Input

    Ground pin when program is loading (floating,users do not need to connect)

    10

    SWIM

    Input

    SWIM pin when program is loading (floating,users do not need to connect)

    11

    +3.3V

    Input

    Power supply pin when program is loading (floating,users do not need to connect)

    12

    PB3

    Input / Output

    NC pin,need to be floating,not connected(for further development)

    13

    PB1

    Input / Output

    NC pin,need to be floating,not connected(for further development)

    14

    PB0

    Input / Output

    NC pin,need to be floating,not connected(for further development)

    15

    GND

    Ground

    16

    GND

    Ground

    17

    GND

    Ground

    18

    ANT

    Output

    Antenna connector(high level output, 50 characteristic impedance)


    串口应用-无

    E32-TTL-100_07


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