EBYTE E28-2G4M12SX SX1281 12.5dBm 2.4G Lora Module Spread Spectrum Wireless Module spi Interface Ancor GFSK rf module

Name: EBYTE E28-2G4M12SX SX1281 12.5dBm 2.4G Lora Module Spread Spectrum Wireless Module spi Interface Ancor GFSK rf module
Brand: Chengdu Ebyte Electronic Technology Co.,Ltd.
SKU: E28-2G4M12SX
Price: 4.85 USD
Availability: InStock

$4.85

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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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SKU: E28-2G4M12SXN/ATags: 12.5dBm, 2.4GHz, 3km, SPI

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Description
Additional Information

Description

[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. It can be used in smart homes, security systems, location tracking, wireless ranging, wearable devices, smart bracelets and health management, etc.

[Chip solution]：SX1281

[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