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E22-M22S 433MHz /868MHz /915MHz SPI +30dBm Enhanced Power LoRa Transceiver Module

E22-M22S 433MHz /868MHz /915MHz SPI +22dBm Enhanced Power LoRa Transceiver Module

Name: E22-M22S 433MHz /868MHz /915MHz SPI +22dBm Enhanced Power LoRa Transceiver Module
Brand: Semtech
SKU: DWM20030702
Price: 10.5 USD
Availability: InStock

Reference DWM20030702

Brand Semtech

The E22-M22S 433MHz /868MHz /915MHz SPI +30dBm Enhanced Power LoRa Transceiver Module is based on original imported RFIC SX1268(433MHz) and SX1262(868MHz/915MHz) from SEMTECH, adopts LoRa spread spectrum technology.

Center frequency

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Quantity	Unit discount	You Save
5	$0.50	$2.50
10	$1.00	$10.00
50	$1.50	$75.00
100	$2.00	$200.00

$10.50

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In stock: 300 Items

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Description
Product Details

Description

The E22-M22S series is the first wireless module in China to adopt Semtech's SX1268, SX1262 RF chip. This chip provides a variety of modulation methods, such as LoRaTM and traditional GFSK. Its special LoRaTM modulation method increases the communication distance.

Features:

RF Parameter	Value	Remark
Working frequency	410~493 MHz,850~930 MHz	Sx1268(410~493 MHz),Sx1262(850~930 MHz)
Transmitting power	22 dBm	Max. Power (160mW)
Receiving sensitivity	-147 dBm	-
Air data rate	0.018k~300kbps	-
Test distance	6500m	In open and clear air, with maximum power, 5dBi antenna gain, height of 2m

Hardware Parameter	Value	Remark
Size	14 * 20 mm
Antenna type	IPEX / Stamp hole
Communication interface	SPI
Package	SMD

Electronic parameter	Min.	Typ.	Max.	Unit	Condition
Power supply	1.8	3.3	3.6	V
Communication level	1.8	3.3	3.6	V
Transmitting current	95	100	105	mA	22dBm（160mW）
Receiving current	6	6.5	7	mA
Sleep current	1	2	3	nA
Operating temperature	-40	20	+85	℃
Operating humidity	10	60	90	%
Storage temperature	-40	20	+125	℃

Pin Definition

e22-m22s-pin-difintion

Pin No.	Pin Item	Pin Direction	Pin Application
1	GND	-	Ground
2	GND	-	Ground
3	GND	-	Ground
4	GND	-	Ground
5	GND	-	Ground
6	RXEN	Input	RF switch RX control，connecting external MCU IO, valid in high level
7	TXEN	Input	RF switch TX control，connecting external MCU IO or DIO2, valid in high level
8	DIO2	Input/Output	Configurable IO port（see more SX1262,Sx1268 datasheet）
9	VCC	-	Power supply, 2.5V~5.5V（external ceramic filter capacitoris recommended）
10	GND	-	Ground
11	GND	-	Ground
12	GND	-	Ground
13	DIO1	Input/Output	Configurable IO port（see more in SX1262,Sx1268 datasheet）
14	BUSY	Output	State indicator（see more in SX1262,Sx1268 datasheet）
15	NRST	Input	Chip reset initiation, valid in low level
16	MISO	Output	SPI master input slave output
17	MOSI	Input	SPI master output slave input
18	SCK	Input	SPI clock
19	NSS	Input	Chip select，for starting a SPI communication
20	GND	-	Ground
21	ANT	-	Stamp hole（50 ohm impedance）
22	GND	-	Ground

UseFul Link:

SX1268 Datasheet

SX1261/SX1262 Datasheet

n No

Product Details

Reference DWM20030702

In stock 300 Items

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