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      AlibabaElectronic Components, Accessories & TelecommunicationsWireless & IoT Module and ProductsBluetooth ModulesWholesale bluetooth 4 chip
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      Bluetooth 4 Chip

      (2174 products available)

      High Speed Wireless Uart 5.0 Spp Ble Bluetooth Dsp Modul Audio Recorder On Board Module

      High Speed Wireless Uart 5.0 Spp Ble Bluetooth Dsp Modul Audio Recorder On Board Module

      Ready to Ship
      $7.88 - $9.00
      Min Order: 2 pieces
      Shipping per piece: $5.23
      3 yrsCN
      4.9
      /5
      ·
      73 reviews
      ·
      "exceptional customer service"
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      CANSEC 2.4GHz BLE 5.3 Mesh ST BLUENRG-2340 BLE Module Chip Antenna Beacon Tag BLE Module Wearable

      CANSEC 2.4GHz BLE 5.3 Mesh ST BLUENRG-2340 BLE Module Chip Antenna Beacon Tag BLE Module Wearable

      $1.98 - $2.20
      Min Order: 100 pieces
      verify5 yrsCN
      5.0
      /5
      ·
      4 reviews
      ·
      "Packed well"
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      Minew Nordic NRF52833 Chip Wireless IPEX MS88SF23 20 GPIO Bluetooth 5.0 Ble Module Smart Watch Application

      Minew Nordic NRF52833 Chip Wireless IPEX MS88SF23 20 GPIO Bluetooth 5.0 Ble Module Smart Watch Application

      $6.44 - $6.89
      Min Order: 1 piece
      verify8 yrsCN
      4.9
      /5
      ·
      14 reviews
      ·
      "Good service"
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      Esp32 Chip Espressif Original Esp32 Module ESP32-WROOM-32U Wi-Fi+BT+BLE MCU Module AP6212 Dual Core ESP32-D0WDQ6 Chip U.FL Antenna

      Esp32 Chip Espressif Original Esp32 Module ESP32-WROOM-32U Wi-Fi+BT+BLE MCU Module AP6212 Dual Core ESP32-D0WDQ6 Chip U.FL Antenna

      Ready to Ship
      $2.39 - $2.79
      Min Order: 1 piece
      Shipping per piece: $5.32
      verify6 yrsCN
      4.8
      /5
      ·
      25 reviews
      ·
      "Fast delivery"
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      Fengtai New Original ESP32-WROOM-32D-N8 Wireless Chip Module Support Wifi And Wireless Esp32 Wifi Chip ESP32-WROOM-32D-N8

      Fengtai New Original ESP32-WROOM-32D-N8 Wireless Chip Module Support Wifi And Wireless Esp32 Wifi Chip ESP32-WROOM-32D-N8

      $0.10
      Min Order: 1 piece
      verify2 yrsCN
      5.0
      /5
      ·
      3 reviews
      ·
      "excellent service"
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      Holyiot 2.4g Blue Tooth Ble Development Board Fcc/ce/rohs Ble 5.0 Nordic Nrf52832 Wireless Module

      Holyiot 2.4g Blue Tooth Ble Development Board Fcc/ce/rohs Ble 5.0 Nordic Nrf52832 Wireless Module

      $4.00 - $7.00
      Min Order: 2 pieces
      verify6 yrsCN
      5.0
      /5
      ·
      5 reviews
      ·
      "Great service"
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      Wireless earphone air pro 2 wireless earbuds nice voice air pro 2 headphone JL chip Good price no noise cancellation

      Wireless earphone air pro 2 wireless earbuds nice voice air pro 2 headphone JL chip Good price no noise cancellation

      Ready to Ship
      $7.00 - $9.00
      Min Order: 1 piece
      Shipping per piece: $12.00
      1 yrsCN
      4.0
      /5
      ·
      6 reviews
      ·
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      Sanag Z9 High Quality Acoustic Sports Headphones Wireless Earbuds 25H Playtime Deep Bass Headphones Chip

      Sanag Z9 High Quality Acoustic Sports Headphones Wireless Earbuds 25H Playtime Deep Bass Headphones Chip

      Ready to Ship
      $11.00 - $14.70
      Min Order: 2 pieces
      Shipping per piece: $9.56
      verify2 yrsCN
      4.8
      /5
      ·
      41 reviews
      ·
      "sociable seller"
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      About products and suppliers

      2174 bluetooth 4 chip products are offered for sale by suppliers on Alibaba.com, of which noise cancelling tws earphones & headphones accounts for 14%, earbud & in-ear headphones accounts for 12%, and other ics accounts for 2%. A wide variety of bluetooth 4 chip options are available to you, You can also choose from bluetooth 5.0, nrf52832 bluetooth 4 chip,
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