5km Long Range LoRa Wireless Module, Small SX1278 SX1276 Transceiver Board Smart Meter Reading Use

5km Long Range LoRa Wireless Module, Small SX1278 SX1276 Transceiver Board Smart Meter Reading Use

$29.79

$29.79 $0.00

Description

SPECIFICATIONS

Brand Name: NONE

Choice: yes

High-concerned chemical: none

Origin: Mainland China

is_customized: Yes

semi_Choice: yes

Overview

Model Data Download:http://pan.baidu.com/s/1eS0s4Xs

XL1276-D01 wireless module is a wireless chip that adopts SEMTECH's latest LoRaTM modulation technology. In addition to traditional GFSK modulation technology, this module also incorporates LoRa (Long Range) spread technology, offering ultra-long-distance spread communication with high interference resistance and minimized current consumption. Using LoRaTM mode can achieve a high sensitivity of -148dbm at most, and with an integrated power output of +20dbm, it can achieve ultra-long-distance transmission at low power. This module is suitable any complex wireless data transmission applications, such as wireless meter reading, home control, automotive electronics, security alarms, industrial monitoring and control systems, long-distance agricultural irrigation control systems, etc. This module can be easily embedded into design of customers' existing products or systems, with a standard SPI interface that makes communication easy and straightforward. Customers only need to compile a simple communication protocol on microcontroller to achieve bidirectional communication and data transmission.

2: Product Features

2 FSK/GFKS technology, LoRa (remote) spread technology

2 Half-duplex communication

2 anti-interference (channel-to-noise ratio: 56dB)

2 High receiving sensitivity -139dbm.(32M passive 10ppm)

2 ISM multi-band, no need to apply frequencies, to use

2 Multiple frequencies available, various transmission rates.Can be used in FDMA and frequency modulation technology

2 Intelligent reset, low voltage monitoring, timed wake-up, low power consumption mode, sleep mode

2 Low power consumption Accept current: 10-12mA

2 256slotFIFO TX/RX

2 RSSI Channel Detection Function

2 Transmission mode: FIFO/direct mode (FIFO packet mode recommended)

2 Configuration: AFC/Wake-Up Function/Low Power Consumption/Sensing/FEC Error Correction/AEC Encryption

2 Ultra-long-distance transmission can reach up to 5KM in open areas.

2 Module size: 22.8*22.*4.2mm

Product Application

1) Remote Control and Remote Data Acquisition System

2) Wireless Meter Reading (Meter, Electricity Meter, Gas Meter)

3) Wireless Ordering, Oilfield, Mining Area, Construction Site, Factory, etc.485/232 Interface System

4) Industrial data acquisition, transmission, intelligent control system

5) Wireless Alarm System

6) Furniture System

) Monitoring System/Hospital Paging System

8) Wireless Small Data Transmission System

Four: Interface Definition

Order	Definition	Description	Remarks
1	GND	Ground signal
2	DIO1	Digital I/O, customizable
3	DIO2	Digital I/O, customizable
4	DIO3.	Digital I/O, customizable
5	VCC	Power Supply	3.3V(1.8～3.6V)
6	MISO	SPI data output
	MOSI.	SPI data output
8	S.K.K.	SPI clock input
9	NSS	SPI Chip Select
10	DIO0	Digital I/O, customizable	Perform an interrupt in reference program
11	REST	Reset
12	REST	Reset
13	GND	Ground signal
14	DIO4	Digital I/O, customizable
15	DIO5	Digital I/O, customizable
16	ANT	Antenna Interface	Front-end left side of module External Interface

Parameter Performance

Project	Description	Minimum Value	Typical Value	Maximum	Unit
Operating Voltage		1.8	3，3	3.6	V
Operating Temperature		-20	25	70	℃
Working Frequency		410	433	525	MHZ..
Transmit Power		19	20	20.5	dBm
Receiving Sensitivity	FSK @1.2K Frequency Offset 5K		-121		dBm
	Lora@146bps BW=62.5KHZ. SF=12		-139		dBm
	Lora@293bps BW=125KHZ SF=12		-133		dBm