User's Manual

Add: Building 1, Lierda IoT Park, No.1326, wenyixi Road, Hangzhou, Zhejiang China
Tel: [phone] Fax:[phone]
2 Technical requirement specifications
Table 1 Module Specifications
Parameter
Performance Requirements
Remarks
Supply Voltage
DC 2.4 ～ 3.6 V
Operating Temperature
-40 ～ 85 ℃
Operating Humidity
10%~90%
non-condensing
Operating Frequency
900~925 MHz
Programmable
Power Consumption
Transmit mode
≤100 mA
Conditions:
900~925 MHz, Pout=17 dBm
Receiver mode
≤17mA
Conditions:
900~925 MHz, LoRa
TM
Modem
Sleep mode
≤2uA
RF output power
19 ± 1dBm
Programmable
Modulations
LoRa
TM
\2-FSK\GFSK\OOK
Recommended: LoRa
TM
Bit Rate Range
OOK
：
1.2~32.768Kbps
Programmable
Recommended: use LoRa
TM
at low bit rate (<5kbps)
LoRa
TM
：0.2~37.5Kbps
interface type
stamp hole
Pitch: 2.0mm
communication
interface
SPI
Module Size
(without antenna)
18.4 × 18.4
（
GB/T1804-c
）
Unit
：
mm
Static Level
Refer to chapter 5
Interface Selection
Refer to chapter 5