G-NiceRF LoRa1276 - 4Km Long Range 868MHz LoRa transceiver Module

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Overview
Quick Details
D/C:
2015 lora
Package:
Brand new and original lora
Model Number:
LoRa1276
Type:
LoRa, LoRa Module
Brand Name:
NiceRF
Place of Origin:
Guangdong, China (Mainland)
Working voltage:
1.8-3.7V
Interface:
SPI
Frequency:
868 MHz
Sensitivity:
-121dBm
Output power:
-1~20dBm
Modulation mode:
Lora TM, FSK,GFSK and OOK
Sleep current:
<0.2uA
RX current:
10.8mA
TX current:
100mA@20dBm

4KM Long Range 868MHz LoRa Module LoRa1276

Product Description

LoRa1276 adopts Semtech RF transceiver chip SX1276, which adopts LoRa TM Spread Spectrum modulation frequency hopping technique. The features of long distance and high sensitivity (-139 dBm) make this module perform better than FSK and GFSK module. Multi-signal won't affect each other even in crowd frequency environment; it comes with strong anti-interference performance.

  

Specifications: 

BrandNiceRF
ItemLoRa1276 Lora module 868mhz

Parameter

Min

Typ

 Max

Unite

Condition

Working condition

Working voltage range

1.8

3.3

3.7

V

 

Temperature voltage

-40

 

85

 

Current consumption

RX current

 

10.8

 

mA

High performance mode

TX current

 

100

 

mA

@ 20dBm

Sleep current

 

<0.2

 

uA

 

parameter

 

838

868

898

MHZ

@ 868MHZ

Modulation rate

1.2

 

300

Kbps

FSK

0.018

 

37.5

Kbps

LoraTM

Output power range

-1

 

20

dBm

 

Receiving sensitivity

 

-123

 

dBm

@ FSK data=1.2kbps,Fdev=10kHZ

 

-139

 

dBm

@ Lora BW=125KHz_SF = 12_CR=4/5

 

Features:

* Frequency Range: 868
          (Customizable 137-1020 MHZ)
* Sensitivity up to -139 dBm 
* Maximum output power: 20dBm
* 10.3mA@receiver mode
* Sleep current <200nA 
* Data transfer rate:@FSK,1.2-300kbps
* @Lora TM,0.018-37.5kbps
* Lora TM ,FSK,GFSK and OOK Modulation mode 
* 1.8-3.7 V Power supply
* 127 dB Dynamic Range RSSI
* Packet engine up to 256 bytes with CRC
* Operating Temperature Range:-40 ~ + 85 °C 
* Built-in temperature sensor and low battery indicator
* Excellent blocking immunity


Application:

* Remote control
* Remote meter reading
* Home security alarm and remote keyless entry          
* Industrial control
* Home automation remote sensing
* Individual data records                                             
* Toys control
* Sensor network
* Tire pressure monitoring
* Health monitoring
* Wireless PC peripherals
* Tag reading and writing

 

Schematic

Pin definition

Pin NO.

Pin name

Description

1

GND

power ground

2

TXEN

Antenna switch control,

Tx: Txen =1, Rxen =0;

Rx: Txen = 0, Rxen = 1;

Sleep : Txen = Rxen = 0

3

RXEN

4

SCK

Serial clock for SPI interface

5

MISO

Serial MISO for SPI interface

6

MOSI

Serial MOSI for SPI interface

7

NSS

SPI enable

8

DIO2

Digital I/O

9

DIO1

Digital I/O

10

DIO0

Digital I/O

11

VCC

Positive power supply 3.3V

12

NRESET

Reset input

13

ANT

Connect with 50 ohm coaxial antenna

14

GND

power ground

 

Mechanism dimension

 

Accessories: 

 Antenna:The antenna is important in the communication. For this module, the match impedance is 50 Ohm. We have many kinds of antenna for customer to choose, please contact the corresponding sales engineer for help, or find the antenna in our website.

USB Bridge board:

The USB Bridge is useful for customers to configure the parameters and simply to do communication test with PC. There are 3 types of USB Bridge, which are SU108-TTL, SU108-232, SU108 - 485. SU108 -TTL is for TTL Interface, SU108-232 is for 232 Interface, SU108 - 485 is for 485 Interface.

Product show:

 

 

 

Packaging & Shipping

 

Company Information

NiceRF Wireless Technology Co.,ltd is engaged in researching, developing, producing and selling IOT(internet of things) products. 

 

We devoted ourselves on providing good RF modules, walkie talkie modules and integrated digital sensor modules. 

 

Meanwhile, ODM and OEM projects are welcomed. 

 

With more than 10 years experience of product design in RF and sensors, we have earned a good reputation among our customers. 
 
Our Services

1, Any inquiries will be replied in 12 hours.


2, OEM/ODM service:

Customer's own logo is available;
We help customer realize their own thinking, idea, design;


3, After-sale Service:

All products passed QC before shipping;
All products will be well-packed before shipping;
All products have 1 year guarantee. Damaged item is free to change or return in warranty period.


4, Payment terms: T/T,Western Union/paypal/MoneyGram


Any other question, please feel free to contact Jet Wu!

Skype: sales168_1 

Trademanager: cn1510436027

 

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