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Ebyte AX5243 UART 8Km Low Frequency High Diffraction 433MHz 33dBm DIP 37*60 mm LoRa Wireless Transmitter RF Module

[IC]:AX5243

[Frequency]:425~450.5MHz

[Power]:24~33dBm

[Distance]:8.0km

[Interface]:UART

[Weight]:23.6±0.1g

[Introduction]:This module is a wireless transceiver module based on AX5243 from AXSEM(can be transmitter and receiver).The module uses narrow-band transmission with 2W tranmitting power,which makes the transmission distance 2 times more than ordinary equivalent module. E31-433T33D can be compatible with other E31 modules.

RF ParameterValue
Remark
Working frequency
425~450.5 MHz

Default:  433MHz

Transmitting power24~33 dBm

Default:  33dBm(About 2W)

Receiving sensitivity
-126 dBm

Air data rate: 1.2kbps

Air data rate1.2k~70kbps

Default: 1.2kbps

Test distance8000m

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 1.2kbps


Hardware ParameterValue
Remark

Size

37 * 60 mm

Without SMA

Antenna type

SMA-K


Communication interface

UART

Baud rate: 1200~115200, default: 9600

Package

DIP


Buffer

512  bytes buffer

Automatically sub-packaging with 43 bytes per package


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
3.35.05.2V
Communication level2.53.33.6V
Transmitting current
124013501490mA33dBm(2W)
Receiving current
16
1718mA

Sleep current
4
56μA
Operating temperature
-4020
+85
Operating humidity
1060
90%
Storage temperature
-4020
+125