How to Solve Interference Issues of Bluetooth Module?

With the Bluetooth modules been widely used for more and more electronic devices, we may encounter signal interference problem, there have some factors that can interfere with the Bluetooth module, so how can we avoid the interference?

Choose high performance components

Reasonable components should be selected, especially in the process of selecting hardware anti-interference methods, the selection of related components should be based on system-related parameters, which will greatly promote the anti-interference performance of the entire system.

UseBluetooth module shield case

Module shield case can shield the influence of certain external interference source on the chip, also can prevent interference and radiation to outside world when the wireless module is working.

Vi rekommenderar FSC-BT630 BLE 5.0 modul (nRF52832) och FSC-BT909 klass 1 Bluetooth med lång räckvidd 4.2 dual mode modul (CSR8811)

Använd eextern antenn

Bluetooth-modulen kan installera en extern antenn för applikationer som använder metallhölje eller behöver högpresterande antenn.