Precautions for using uart rf module

The uart rf module/rf modem can be used in wireless remote control telemetry, industrial data acquisition and other fields. For users, it is necessary to understand the use skills of the uart rf module.

Precautions for using uart rf module

1. Select the appropriate antenna. Common antennas include spring antennas, rod antennas, sucker antennas and other high-gain directional antennas or omnidirectional antennas with different gains. We need to select the antenna according to the transmission power and transmission distance of the uart rf module/rf modem, and check whether the frequency band and power tolerance of the antenna meet the requirements. For two or more modules to communicate, the frequency and air rate of the modules are required to be consistent.

2. To communicate between the module and the user equipment, the serial port parameters set by the module and the user need to be consistent.

3. Module check, when a module is detected (the software will prompt the detection to be successful), a single parameter can be read or changed at this time.

4. When changing parameters, if you choose a parameter you want, you need to set it. After setting, read it again to see if the parameters of the module are what you want.

The above four points are the matters needing attention during the use of the uart rf module/rf modem. In addition, it is also necessary to pay attention to the static wire during use. If you need to know more about the uart rf module, you can go to the NiceRF official website.