868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276
  • Sellerpcextremist.us
  • List PriceUS$12.33piece
  • Sale PriceUS$12.33piece
  • ShippingFree Shipping
  • Ratings4,5 (375)

Product Description

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
Sensitivity up to -139 dBm
Maximum output power: 20dBm
[email protected] 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

Package included:

1 x 868MHz or 915Mhz SX1276 chip Wireless RF Module


Specifications:

Product name: Wireless Transceiver Module Lora1276
ParameterMinTyp MaxUniteCondition
Working condition
Working voltage range1.83.33.7V
Temperature voltage-4085°
Current consumption
RX current10.8mAHigh performance mode
TX current100mA@20dBm
Sleep current<0.2uA
parameter
Frequency range
838868898MHZ@868MHZ
Modulation rate1.2300KbpsFSK
0.01837.5KbpsLoraTM
Output power range-120dBm
Receiving sensitivity-123dBm@FSK data=1.2kbps,Fdev=10kHZ
-139@Lora BW=125KHz_SF = 12_CR=4/5


Schematic:

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

Pin configuration:

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

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:

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

868MHz / 915MHz 100mW SX1276 Chip Long Range 4Km RF Wireless LoRa Module LoRa1276

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