G-NiceRF LoRa1276 - long range 4Km 915MHz LoRa module high performance -139dBm sensitivity FSK RF Wireless Transmitter Receiver

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    US $6.40
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
NiceRF
Model Number:
Lora1276 lora module
Frequency Range:
315/433/470/868/915MHz
Sensitivity:
up to -139 dBm
Maximum output power:
20dBm
receiver mode:
10.3mA
Sleep current:
<200nA
Data transfer rate:
FSK,1.2-300kbps
Modulation mode:
Lora TM ,FSK,GFSK and OOK
Power supply:
1.8-3.7 V
Packet engine:
up to 256 bytes with CRC
temperature sensor/low battery indicator:
Built-in

 

LoRa1276 - long range 4Km 315MHz LoRa module high performance -139dBm sensitivity FSK RF Wireless Transmitter Receiver

 

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. 

 

 

 

Features:

  • Frequency Range:868/915MHz (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

 

Specifications:

Product name: SX1276 LoRa Module Lora1276

ParameterMinTyp MaxUniteCondition
Working condition
Working voltage range1.83.33.7V 
Temperature voltage-40 85 
Current consumption
RX current 10.8 mAHigh performance mode
TX current 100 mA@20dBm
Sleep current <0.2 uA 
parameter
Frequency range403433463MHZ@433MHZ
838868898MHZ@868MHZ
Modulation rate1.2 300KbpsFSK
0.018 37.5KbpsLoraTM
Output power range-1 20dBm 
Receiving sensitivity -123 dBm@FSK data=1.2kbps,Fdev=10kHZ
 -139  @Lora BW=125KHz_SF = 12_CR=4/5

 

 

 

Schematic:

 

 

 

Pin configuration:

 

 

 

 

Pin NO.Pin nameDescription
1GNDpower ground
2TXENAntenna switch control,
Tx: Txen =1, Rxen =0;
Rx: Txen = 0, Rxen = 1;
3RXENSleep : Txen = Rxen = 0
4SCKSerial clock for SPI interface
5MISOSerial MISO for SPI interface
6MOSISerial MOSI for SPI interface
7NSSSPI enable
8DIO2Digital I/O
9DIO1Digital I/O
10DIO0Digital I/O
11VCCPositive power supply 3.3V
12NRESETReset input
13ANTConnect with 50 ohm coaxial antenna
14GNDpower ground

 

 

 

Machanism dimensions:

 

 

 

Products Ordering Information:

 

 

 

 

Packaging & Shipping

Packing:

Payment,Shipping & Warrenty: 

Note: Your order should be paid within 3days to avoid the cancellation of the order.

 

1. Payment method: Paypal, T/T, Western union or ESCROW.

 

2. Escrow allows you to pay securely online without exposing your credit card details.

 

3. Your payment is only released to us after you confirm satisfactory receipt of your order.

 

4. Escrow is fast, free and easy to use.

1.  Items will be shipped within 3~5 days after we  rceive the full payment.

 

2.  We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.

 

3.  If you do not receive item within 60 working days (10 weeks), please contact us to investigate the case.

 

4.  Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.

Note: We guarantee that all our items are "as stated" in their descriptions.

 

1. One year of manufactory warranty for defective items(excluding items damaged by buyer).

 

2. All items will be inspected and packaged in good condition before shipping.

 

3.Please inform us the situation within 7 days after receiving the parcel if you get the wrong product or wrong version. We could offer 10% discount for your received item once confirmation, or offer refund or replacement once get your returned parcel.

 

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

Email: sales168 @ nicerf.com

 

 

 

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