Users Manual

RF1276 LoRa module V3.0
- 6 - 2018-2-12
8. Parameter Configuration
Through serial port or using setting tool ‘Rf-Tool’, users can configure relative parameters such as
frequency, UART rate, air rate, checkout mode and so on.
It is very simply for configuration. Based on different requirement, all options can be selected visually. It
is shown in Table 2 and Figure 3.
Parameter Description
UART area The values are fixed at 9.6k bps & no parity check.
RF frequency It indicates the center frequency of RF carrier
RF mode Standard mode, Low Power mode
RF_Factor
Lora spreading factor. Larger value means higher sensitivity but
longer air transmission time
RF_BW
Lora bandwidth. Larger value means lower sensitivity. Recommended
value: 125K.
Node ID Reserved
Net ID
Only the modules with the same network ID can communicate with
each other. It can avoid interferences from irrelative modules
Power
It is used to set the output power of RF1276. There are 7 power
levels. The 7 means the max. output power---20dBm and 0 means the
lowest output power.
Serial baudrate It defines the data rate between RF1276 and the host
Serial parity It defines the parity check between RF1276 and the host
Table 2: Parameter Specification