Long Range RF Front-End Module-DRF1278F

(0) 0 out of 5 stars Report bug

Part No :
WRL-2501
Availability:
Out of Stock
Shipping :
Same Day*
Weight:
0.05Kg
Made By:
Dorji
Mfr.Part.No:
DRF1278F
Quality Rank:
100/100

Rs 649

(Excluding GST.)

Rs 766

(Including GST)

Buy & earn 65 reward points
GST Invoice & Input Credit Available

Description: DRF1278F is a type of low cost RF front-end transceiver module based on SX1278 from Semtech Corporation. It keeps the advantages of RFIC SX1278 but simplifies the circuit design. The high sensitivity (-136dBm) in LoRa modulation and 20dBm high power output make the module suitable for low range and low data rate applications.

DRF1278F module consists of RFIC SX1278, thin SMD crystal and antenna matching circuit. The antenna port is well matched to standard 50 Ohm impedance. Users don’t need to spend time in RF circuit design and choose suitable antennas for different applications. DRF1278F operates at 1.8~3.6V with extra low standby current which makes it suitable for battery powered-up applications. Because DRF1278F is purely hardware module and it adopts ±10ppm crystal which the resolution of it places a important role in calculating spreading factor, bandwidth, etc. Users need to read the datasheet of SX1278 carefully in order to use the module in the best performance. DORJI also provides sample codes based on microcontroller and Arduino platform.

Features:

Frequency Range: 433MHz
Modulation: FSK/GFSK/MSK/LoRa
SPI Data Interface
Sensitivity: -136dBm
Output Power: +20dBm
Data Rate: <300 kbps
127dB dynamic Range RSSI
Excellent blocking immunity
Preamble detection
Automatic RF sense and CAD monitor
Built-in bit synchronizer for clock recovery
Packet engine up to 256 bytes with CRC
Working Temperature: -40°C ~+80°C
Build-in temperature sensor
Standby current: ≤ 1uA
Supply voltage: 1.8~3.6V

Documents:

Sort by: Recently / Helpful

There are currently no any reviews about this product.

- Q
- What is range of the DRF1278 modules in suburban/urban areas in meters?
  asked by Akshay Ghadage on October 10, 2016
- A
- DRF1278DL1 and DRF1278DL2 modules have around 3-4 kilo meters communication distance.However the maximum communication range is stated for line of sight operation.

Request price match for the Long Range RF Front-End Module-DRF1278F

Found this item with same quality and at a lower price but prefer to buy from rhydoLABZ.com?

Please submit the url of the better price you saw. We will lauch an immediate investigation and try our best to beat the price, if it proves to be the same product. We will notify you the result by email. Thanks a lot for helping us to maintain competitive prices.