Best Arduino Bluetooth in 2022 [*Top Picks*]

Looking for the best arduino bluetooth on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

895 Reviews Scanned

  • HiLetgo 2pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino
    Bestseller #1
    HiLetgo 2pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino (1542)
      Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and open a port Backplane Core module uses HC-06, leads from the module interface includes VCC, GND, TXD, RXD, reserve LED status output pin, the microcontroller can be judged by the foot state Bluetooth has connected KEY pin slave invalid. Small size, low power consumption,high sensitivity for send and receive. Bluetooth version: V2.0+EDR &Operating voltage: 3.3V &Host Interface:UART &Storage Temperature:-40℃~+150℃&Signal coverage: 30ft &Item size: 4.3 * 1.6 * 0.7cm &Item weight: 3g. The module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial remote control, telemetry,Traffic, underground positioning, alarm,Smart home ect. Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc. Computer and peripheral devices.
  • DSD TECH HC-05 Bluetooth Serial Pass-through Module Wireless Serial Communication with Button for Arduino
    Bestseller #1
    DSD TECH HC-05 Bluetooth Serial Pass-through Module Wireless Serial Communication with Button for Arduino (84)
      Bluetooth module HC-05 Master and slave Two in one module. Please note: iOS devices (iPhone) are not supported Use the CSR BC417 mainstream bluetooth chip, bluetooth V2.0 SPP protocol standards Module working voltage 3.6 V to 6V Default rate of 9600,default pin:1234, the user can be set up.click the button into AT MODE Can be switched via AT commands as master or slave mode , the device can be connected via AT commands specified
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