LoRa1280F27 : SX1280 500mW FCC ID & CE-RED Certified 2.4GHz LoRa Module With SPI Interface Power

LoRa1280F27 : SX1280 500mW FCC ID & CE-RED Certified 2.4GHz LoRa Module With SPI Interface Power

LoRa1280F27 strictly uses lead-free process for production and testing, and meets RoHS and REACH standards.
This series of modules are designed based on the original sx1280 RF chip from Semtech, and the matching of the PA circuit makes the output power of the module up to 500mW(+27dBm).
The high penetration performance of the 2.4GHz frequency band combined with the LoRa modulation enables the module to have high receiving sensitivity and environmental anti-interference ability. The whole series of modules are widely used in applications requiring long-distance 2.4GHz transmission.
LoRa1280F27 has obtained FCC ID and CE-RED certification.
FCC ID can be checked here: (FCC ID: 2AD66-LORA128XF27)
https://www.fcc.gov/oet/ea/fccid

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★ The following parameters are obtained by connecting the instrument with a 50 ohm copper axis:@VCC=5 V.

Parameter	Min.	Typ.	Max.	Unit	Condition
Operation Condition
Working voltage	2	5	5.5	V
Temperature range	-40		85	°C
Current Consumption
TX current		< 600		mA	@Vcc=5V, 27dBm
RX current		< 17		mA	@Ordinary crystal
Sleep current		<7		uA
RF Parameter
Frequency range	2400		2500	MHz
Data rate	0.476		202	Kbps	@LoRa
	260		1300	Kbps	@FLRC
	125		2000	Kbps	@FSK
Output power	1		27	dBm
Maximum Output power	26	26.5	27	dBm	@VCC=5V
Receiving sensitivity		-132		dBm	LoRa@0.476kbps

Interface	SPI
Chip	SX1280
Frequency	2.4GHz
Modulation	LoRa
Output Power	500mW
Certification	FCC ID, CE-RED

Features of SX1280 LoRa Module LoRa1280F27

Operating frequency range：2400-2500MHz
Maximum output power：500mW (27.0dBm)
Sensitivity up to--132dBm@LoRa
Data transfer rate：@LoRa=0.476-202kbps
LoRa modulation
Built-in LNA
High precision crystal oscillator （0.5ppm TCXO/10ppm）
Packet communication mode(receiving FiFo 256 bytes)
Operating voltage range：2.0-5.5V
Operating temperature range：-40~+85 °C

Applications of SX1280 LoRa Module LoRa1280F27

Wireless remote
Smart home
Tag reader
Toy control
Tire pressure monitoring
Health monitoring

Typical application circuit of SX1280 LoRa Module LoRa1280F27

Pins of SX1280 LoRa Module LoRa1280F27

Note: When the power supply is 5V, the high level of all IO is 3.3V.

Pin NO	Pin name	I/O	Level standard	Description
1	VCC	-	2.0-5.5V	Connected to the positive pole of the power supply
Note: In LoRa1280F27-TCXO module, PIN 2 is TCXOEN
2	GND	-		Power ground
Note: In LoRa1280F27-TCXO module, PIN 2 is TCXOEN
2	TCXOEN	I	2.0-3.3V	Turn on TCXO: Pull up TCXOEN before controlling SX1280 to reset; Delay at least 3ms to wait for the TCXO startup to complete; 3. During the use of the 1280 module, TCXOEN must always maintain a high level; Turn off TCXO (if the module needs to enter sleep mode): Call the SetSleep() function to make the module enter the sleep mode; Delay at least 1ms to wait for the completion of module sleep; Pull down TCXOEN to turn off TCXO;
3	NRESET	I	0-3.3V	Chip reset trigger pin, active low
4	BUSY	O	0-3.3V	Status indicator pin (see SX1280/1281 specification for details)
5	DIO1	O	0-3.3V	Directly connected to the chip pin, configurable general-purpose IO (see the chip SX1280/1281 specification for details)
6	DIO2	O	0-3.3V	Directly connected to the chip pin, configurable general-purpose IO (see the chip SX1280/1281 specification for details)
7	DIO3	O	0-3.3V	Directly connected to the chip pin, configurable general-purpose IO (see the chip SX1280/1281 specification for details)
8	NSS	I	0-3.3V	Module chip select pin
9	SCK	I	0-3.3V	SPI clock input pin
10	MOSI	I	0-3.3V	SPI data input pin
11	MISO	O	0-3.3V	SPI data output pin
12,15.16	GND	-	-	Connected to the negative pole
13	TXEN	I	0-3.3V	Transmission control pin (high level when transmitting, low level when receiving)
14	RXEN	I	0-3.3V	Receive control pin (high level when receiving, low level when transmitting)
17	ANT	-	-	Connect with 50 ohm coaxial antenna
18	GND	-	-	Connected to the negative pole

Mechanical Dimensions of SX1280 LoRa Module LoRa1280F27

LoRa1280F27 : SX1280 500mW FCC ID & CE-RED Certified 2.4GHz LoRa Module With SPI Interface Power

Features of SX1280 LoRa Module LoRa1280F27

Applications of SX1280 LoRa Module LoRa1280F27

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