E28-2G4M12SX SX1280 12.5dBm 2.4G Lora Module Spread Spectrum Wireless Module spi Interface Ancor GFSK rf module

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[Introduction]:E28-2G4M12SX is a 2.4GHz RF transceiver module designed and produced by Ebyte, with long communication distance and extremely low current consumption in low power consumption mode. This module is a small-volume... Read more

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[Introduction]:E28-2G4M12SX is a 2.4GHz RF transceiver module designed and produced by Ebyte, with long communication distance and extremely low current consumption in low power consumption mode. This module is a small-volume patch type (pin pitch 1.27mm). This series adopts 52MHz industrial-grade high-precision low-temperature drift active crystal oscillator; it guarantees its industrial characteristics and its stable performance. Using Semtech's SX1280 RF chip, this chip contains a variety of physical layers and a variety of modulation methods, such as LORA, FLRC, GFSK. It can be used in smart homes, security systems, location tracking, wireless ranging, wearable devices, smart bracelets and health management, etc.

[Chip solution]:SX1280

[Transmission power]:12.5dBm

[Communication distance]: 3km

[Communication interface]:SPI

 Main Parameters model Remark
Power supply voltage (V) 0~3.6 Exceeding 3.6V permanently burns out the module
Blocking power (dBm) 10 Less chance of burning when used at close range
Working temperature (℃) -40~+85 industrial grade


 Main Parameters Parameters Remark
Working voltage (V) 1.8~3.6 ≥3.3V guaranteed output power
Communication level (V) 3.3 Risk of burning with 5V TTL
Working temperature (℃) -40~+85 industrial design
Working frequency band (MHz) 2400~2500 Supports ISM bands
Power Consumption Emission current (mA) 45 Instantaneous power consumption
Receive current (mA) 10
Sleep current (μA) 2 software shutdown
Maximum transmit power (dBm) 12~14
Receiving sensitivity (dBm) -128~-130 LoRa receiver sensitivity with CR=4/5 and high sensitivity mode enabled 1 SF12,BW=203kHz
communication rate LoRa(bps) 0.595k~253.9k User Programmable Custom
FLRC(bps) 1.3M User Programmable Custom
GFSK(bps) 125k~2M User Programmable Custom


Main Parameters Description Remark
Reference distance 3000m Clear sky, antenna gain 5dBi, antenna height 2.5 meters, air rate 1kbps
FIFO 256Byte The maximum length of a single send
Crystal frequency 52MHz ±10ppm/11pF
Modulation LoRa (recommended) GFSK Mode, FLRC Mode, LoRa Mode
Encapsulation SMD
Interface 1.27mm
Communication Interface SPI 0~10Mbps
Dimensions 17.8mm×15mm
Antenna interface IPEX
Net product 1.1±0.1g

 

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E28-2G4M12SX SX1280 12.5dBm 2.4G Lora Module Spread Spectrum Wireless Module spi Interface Ancor GFSK rf module

$4.65