Chengdu Ebyte Electronic Technology Co., Ltd.
User Manual
Copyright ©2012–2021
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Chengdu Ebyte Electronic Technology Co., Ltd.
5
Main parameters
Description
Remark
Reference Distance
8000m
Clear and open, antenna gain 5dBi, antenna height 2.5 meters,
air rate 1kbps
FIFO
256Byte
The maximum length of a single transmission
Crystal Frequency
52MHz
±10ppm/11pF
Modulation
LoRa(recommend)
GFSK，FLRC，LoRa
Packaging Method
SMD
Interface
1.27mm
Communication Interface
SPI
0～10Mbps
Dimensions
15*20mm
Antenna Interface
IPEX/PCB
Equivalent impedance is about 50Ω
Chapter 3 Mechanical Dimensions and Pin Definition
Pin
Number
Pin item
Pin
Orientation
Application
1
VCC
Power supply, range 2.5~3.6V (recommended to add external ceramic filter
capacitor)
2
GND
Ground wire, connected to the power reference ground
