Solution Introduction:

PeripheryMCU or Device InterfaceThroughIntegratedModuleUART serial port for data transmission and reception, with Bluetooth capabilityMobile DeviceOr mobile phoneEngage in two-wayData TransmissionMobile devices can beAPP for ModulePerform data transmission and reception via Bluetooth connection.The data entered will be sent to the user via serial port.MCU or Device Communication Interface。Additionally, users can also:AT commands modify the communication parameters and functional configurations of the module to meet specific operational requirements.。Choose different Bluetooth main controllersIC offers more advanced and powerful features.

Application Scenario:

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

Technical specifications and descriptions:

Operating Voltage: 2.2v～3.6vAverage Current340UA (lower with different connection settings)

Serial communication, baud rate 9600-115200

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

Reception Sensitivity: -93dbmHigh Gain Mode

Operating Temperature: -20℃ ～ +60℃

CC2540:

-〉 Instantaneous current receptionRX:19.6mAOngoing4-10MS

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

CC2541:

-〉 Instantaneous current receptionRX：17.9mAOngoing4-10MS

Instantaneous current dischargeTX(0 dBm)：18.2mAContinuous4-10MS

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