E32-433T30S


  • [Interface] : UART
  • [RF IC] : SX1278
  • [Frequency ] : 433MHz
  • [Power] : 30dBm
  • [Distance] : 8.0km
  • [Size] : 25*40.5mm
  • [packing] : SMD
  • [Antenna] : IPX/Stamp
  • [Feature] : LoRa spread spectrum
  • Product Detail

    Product Tags

    E32-TTL-100_01

     E32433T30S-933

    Brand

    Ebyte

    Feature

    LoRa

    Model

    E32-433T30S

    Interface

    UART

    Power

    30dBm

    Distance

    8000m

    Antenna type

    IPX/Stamp hole

    Frequency

    433MHz (410-441MHz)

    Based on originally imported RF IC SX1278 from SEMTECH, E32-433T30S is a SMD wireless module (UART) operates at 410-441MHz and features LoRa technology, data encryption & compression.

    官网E32-T100S2_02官网E32-T100S2_03新版E32-433T30S_04

    General parameters

    Antenna type

    IPX/Stamp hole

    50Ω characteristic impedance

    Operating temperature

    -40 ~ +85℃

    Industrial grade

    Operating humidity

    10% ~ 90%

    Relative humidity,No condensation

    Storage temperature

    -40 ~ +125℃

    Industrial grade

    Size

    25* 40.5mm

    -

    Weight

    5.22g

    Average weight

    Connector

    2 * 7 * 2.54mm

    SMD

    Operation Range

    About 8000m

    Test condition: clear and open area& 30dBm, antenna gain: 5dBi, height: 2m, air data rate: 2.4kbps

    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

    410 – 441MHz

    Default: 433.0MHz, channel:32, Recommending frequency: 433±5MHz

    Supply voltage

    2.6 – 5.5V DC

    5V (recommended)

    Communication voltage

    3.3V

    3.3V (recommended)

    Transmitting power

    30dBm(1W)

    Four optional level: 30, 27, 24, 21dBm

    Air data rate

    2.4kbps

    Six optional level( 0.3, 1.2, 2.4, 4.8, 9.6, 19.2kbps)

    Standby current

    4.0uA

    M1=1, M0=1 ( Mode 3 )

    Transmitting current

    550mA@30dBm

    ≥1A (recommended)

    Receiving current

    23mA

    Mode 0、Mode 1

    Sensitivity

    -130dBm@2.4kbps

    Sensitivity has nothing to do with baud rate or timing

    新版E32-433T30S_05

    Pin No.

    Pin item

    Pin direction

    Pin application

    1

    M0

    Input

    (weak pull-up)

    Work with M1 & decide the four operating modes.Floating is not allowed, can be ground.

    2

    M1

    Input

    (weak pull-up)

    Work with M0 & decide the four operating modes.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, see more in parameter setting.

    4

    TXD

    Output

    TTL UART outputs, connects to external RXD (MCU, PC) input pin. Can be configured as open-drain or push-pull output,see more in parameter setting.

    5

    AUX

    Output

    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

    Power supply refers to 2.6V-5.5V DC

    7

    GND

    Input

    Ground

    8

    RESET

    Input

    Reset pin when program is loading (floating, users do no need to connect)

    9

    GND

    Input

     Ground pin when program is loading (floating, users do no need to connect)

    10

    SWIM

    Input

     SWIM pin when program is loading (floating, users do no need to connect)

    11

    +3.3V

    Input

    Power supply pin when program is loading (floating, users do no 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, 50Ω characteristic impedance)

    应用E32-TTL-100_07

     


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