Bluetooth modules with built-in antennas integrate antennas and Bluetooth chips, simplifying the design process, making them suitable for applications with space and design complexity requirements. Here are some common Bluetooth modules with built-in antennas:
1. Nordic Semiconductor Series
(1)nRF52840 Module
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Model: e.g., u-blox NINA-B4, Raytac MDBT50Q.
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Features:
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Supports Bluetooth 5.2.
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Built-in PCB antenna or ceramic antenna.
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High performance, suitable for IoT and wearable devices.
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Applications: Smart home, industrial control, health monitoring.
(2)nRF52832 Module
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Model: e.g., Fanstel BT832F, Raytac MDBT42Q.
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Features:
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Supports Bluetooth 5.0.
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Built-in antenna, compact size.
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Applications: BLE beacons, remote controls, sensors.
2. Texas Instruments Series
(1)CC2640R2F Module
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Model: e.g., TI CC2640R2FMODA.
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Features:
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Supports Bluetooth 5.1.
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Built-in PCB antenna.
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Low power consumption, suitable for battery-powered devices.
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Applications: Medical devices, smart home.
(2)CC2541 Module
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Model: e.g., TI CC2541EMK-USB.
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Features:
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Supports Bluetooth 4.0.
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Built-in antenna, low cost.
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Applications: BLE remote controls, toys.
3. Dialog Semiconductor Series
(1)DA14585 Module
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Model: e.g., DA14585MOD.
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Features:
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Supports Bluetooth 5.0.
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Built-in PCB antenna or ceramic antenna.
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Ultra-low power consumption.
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Applications: Wearable devices, health monitoring.
(2)DA14531 Module
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Model: e.g., DA14531MOD.
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Features:
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Supports Bluetooth 5.1.
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Built-in antenna, compact size.
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Applications: Smart tags, sensors.
4. Silicon Labs Series
(1)BGM220 Module
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Model: e.g., BGM220SC22.
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Features:
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Supports Bluetooth 5.2.
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Built-in PCB antenna.
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High performance, low power consumption.
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Applications: Smart home, industrial IoT.
(2)BGM111 Module
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Model: e.g., BGM111A256V2.
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Features:
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Supports Bluetooth 4.1.
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Built-in antenna, easy to integrate.
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Applications: Consumer electronics, medical devices.
5. Espressif Series
(1)ESP32 Module
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Model: e.g., ESP32-WROOM-32E.
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Features:
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Supports Bluetooth 4.2 and Wi-Fi.
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Built-in PCB antenna.
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High cost-performance ratio.
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Applications: Smart home, industrial control.
(2)ESP32-C3 Module
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Model: e.g., ESP32-C3-WROOM-02.
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Features:
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Supports Bluetooth 5.0.
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Built-in antenna, low power consumption.
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Applications: IoT, sensor networks.
6. Qualcomm Series
(1)QCA4020 Module
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Model: e.g., QCA4020MOD.
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Features:
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Supports Bluetooth 5.0 and Zigbee.
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Built-in antenna, multi-protocol support.
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Applications: Smart home, industrial IoT.
7. Other Brands
(1)Microchip ATBTLC1000 Module
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Model: e.g., ATBTLC1000-MR110.
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Features:
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Supports Bluetooth 4.2.
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Built-in antenna, low power consumption.
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Applications: Consumer electronics, medical devices.
(2)Laird BL654 Module
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Model: e.g., BL654PA.
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Features:
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Supports Bluetooth 5.0.
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Built-in antenna, high performance.
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Applications: Industrial IoT, asset tracking.
8. Considerations for Choosing Built-in Antenna Modules
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Bluetooth Version: Choose modules supporting Bluetooth 4.x, 5.0, or 5.x based on requirements.
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Power Consumption: Battery-powered devices should select low-power modules.
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Size: Choose a module of suitable size based on device space.
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Cost: Choose high cost-performance modules based on budget.
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Certification: Choose modules that have passed FCC, CE, etc., certifications to reduce certification costs.