Home >Module>SPI/SOC/UART>SX12**
2.4G Lora Transceiver Radio Wireless Module Sx1278 Upgraded Version Lora Transmitter Receiver Modules

[IC]:SX1280

[Frequency]:2.4~2.5GHz

[Power]:27dBm

[Distance]:8.0km

[Interface]:SPI

[Weight]:1.7±0.1g

[Introduction]:E28-2G4M27S is a 2.4GHz small SMD module (pin spacing 1.27mm)designed by Chengdu Ebyte. With built-in PCB antenna, SPI interface, it owns TX power of 500mW with power consumption.

RF ParameterValue
Remark
Working frequency
2400~2500 MHz

ISM band

Transmitting power27 dBm

About 500mW

Receiving sensitivity-132 dBm

Air data rate: 595kbps

Air data rate

LoRa(bps):0.595k~253.9k

FLRC(bps):260k~1.3M

GFSK(bps):125k~2M

Defined by user via programming

Test distance8000m

Test condition:clear and open area, antenna gain: 5dBi,

antenna height: 2.5m,air data rate: 1kbps


Hardware ParameterValue
Remark
Size
26.5 * 15 mm

-

Antenna typeIPEX / PCB

50Ω Impedance

Communication interfaceSPI

0~10Mbps

PackageSMD

-


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
2.53.33.6V≥3.3 V ensures output power
Communication level-3.3-VFor 5V TTL, it may be at risk of burning down
Transmitting current

-

580-mAInstant power consumption
Receiving current-
14.5-mA
-
Sleep current-2.0-μASoftware is shut down
Operating temperature
-4020
+85-
Operating humidity
1060
90%-
Storage temperature
-4020
+125-