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Ebyte AX5243 UART 6Km Low Frequency High Diffraction 433MHz 30dBm SMD 25*40.5mm LoRa Wireless Transmitter RF Module

[IC]:AX5243

[Frequency]:425~450.5MHz

[Power]:30dBm

[Distance]:8.6km

[Interface]:UART

[Weight]:5.1±0.1g

[Introduction]:E31-433T30S is a wireless transceiver module based on AX5243 from AXSEM(can be transmitter and receiver).The module uses FEC (forward error correction) algorithm,which greatly improve the anti-interference ability.

RF ParameterValue
Remark
Working frequency
425~450.5 MHz

Support ISM band.

Transmitting power30 dBm

About 1W

Receiving sensitivity-123 dBm

Air data rate: 1.2kbps

Air data rate1.2k~70kbps

User programming control

Test distance8600米

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

air data rate: 1.2kbps


Hardware ParameterValue
Remark
Size
25 * 40.5 mm
Antenna typeIPEX / Stamp hole

The equivalent impedance is about 50Ω.

Communication interfaceUART

Baud rate: 1200~115200, default: 9600

PackageSMD


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
3.3

5.0

5.5V
Communication level-3.3-V
Transmitting current580600650mAInstant power consumption
Receiving current-22-mA

Sleep current-2-μASoftware turn off
Operating temperature
-4020+85
Operating humidity
1060
90%
Storage temperature
-4020
+125