Solution Introduction:

PeripheryMCU or Device InterfaceThroughConnectedModuleUART serial port for data transmission and reception, with Bluetooth connectivityMobile DeviceOr mobile phoneEngage in two-wayData TransmissionMobile devices can beAPP for ModulePerform data transmission via Bluetooth connection.Data written will be transmitted to the user via serial port.MCU or Device Communication Interface。Additionally, users can alsoAT commands modify communication parameters and functional configurations of the module to meet specific working requirements.。Choose different Bluetooth controllersIC offers more advanced and powerful features.

Application Scenario:

Design of this moduleThe initial intent is to add wireless remote control functionality or address wireless data collection and communication issues, offering a wide range of module features that can be customized and developed according to user needs, and can serve as the main controller.MCU role, enabling usersQuickly bridging electronics and smart mobile devices, widely applicable to various electronic needsElectrical circuitEquipment, such as instruments and metersData CollectionLogistics TrackingPositioning，Bluetooth Smart Consumer ElectronicsSmart home appliances, leisure toys, etc.

Technical Parameters and Description:

Working Voltage: 2.2v～3.6vAverage Current340UA (Lower with different connection parameters)

Serial communication, baud rate 9600-115200

Emission Power: +4dBm (-23dBm～+4dBmProgrammable)

Receiving Sensitivity: -93dbm(High Gain Mode)

Operating Temperature: -20℃ ～ +60℃

CC2540:

-〉 Instantaneous current receptionRX:19.6mAOngoing4-10MS

-〉 Emitting CurrentTX(0dBm):24mAOngoing4-10MS

CC2541:

-〉 Instantaneous current receptionRX：17.9mAContinuous4-10MS

Instantaneous current dischargeTX(0 dBm)：18.2mAOngoing4-10MS

Note: The appropriate Bluetooth master controller can be selected based on the user's product characteristics and application scenarios.IC, such as faster processing speed, ultra-low power consumption features, large-volume communication, and ultra-long-distance communication, etc.