If you’re an Arduino beginner or a professional, this articles gives you the 10 best Bluetooth modules for Arduino. Let’s have a look,
DSD TECH HC-06 Wireless Bluetooth Modules($8.99)
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This is an industrial serial port Bluetooth modules for Arduino. It comes with a drop-in replacement for wired serial connections and transparent usage. You can use it simply for a serial port replacement to establish a connection between MCU and GPS. It can be paired with a BT dongle and master module. This Bluetooth module allows you to both send or receive the TTL data via Bluetooth technology without connecting your computer to a serial cable.
Available here.
HiLetgo® HC-05 6 Pin Wireless Bluetooth Modules($7.69)
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This Bluetooth module for Arduino comes with a factory setting of slave mode, but you can set this module to master mode to connect it to other Bluetooth 2.0 devices. You can quickly add a Bluetooth feature to your project with this HC 05 Bluetooth module. Its working voltage is 3.6V to 6V, and the default baud rate is 9600.
Available here.
DSD TECH HC-05 Bluetooth Module($9.99)
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This Bluetooth module for Arduino is an HC-05 Master and slave Two in one module. It usee the CSR BC417 mainstream Bluetooth chip and Bluetooth V2.0 SPP protocol standards. It works at a voltage of 3.6 V to 6V. You can switch it between master or slave mode via AT command.
Available here.
KEDSUM HC-06 Serial Bluetooth Module for Arduino ($8.99)
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This is an industrial serial port Bluetooth with a drop-in replacement for wired serial connections and transparent usage. It has a GPS receiver industrial control for MCU projects. You can run it in slave role by pairing with BT dongle and master module. In the coupled mode, to modules can establish communication automatically when powered. It also features a PC hosted mode by pairing the module with a Bluetooth dongle directly as virtual serial.
Available here.
Honbay Wireless Bluetooth Module for Arduino($7.85)
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This industrial serial port Bluetooth modules for Arduino has a drop-in replacement for wired serial connections. It features different modes like slave mode, coupled mode and PC hosted mode. Its default serial port setting is 9600.
Available here.
Solu JY-MCU HC-06 Slave Bluetooth Module for Arduino ($7.99)
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This Bluetooth module for Arduino is a core module HC-06 which leads to interface includes VCC, GND, TXD, RXD, etc. It comes with an LED status output pin. It can be adapted to many USB Bluetooth devices such as HC05 HC06, HC07, BC04 or other compatible Bluetooth module pin definition. It comes with a power reverse connect protection and supports an input voltage of less than 7V.
Available here.
HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Module for Arduino ($7.39)
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This Bluetooth module for Arduino works with any USB Bluetooth adapters. To run the slave role on this Bluetooth module, you have to pair it with BT dongle and master module. Its equipped with an LED which indicates the Bluetooth connection status and flashing Bluetooth connectivity. Its core module uses HC-06, leads from the module interface includes VCC, GND, TXD, RXD. This Bluetooth module for Arduino has a small size, low power consumption and offers a high sensitivity for sending and receiving data.
Available here.
DFRobot Beetle BLE ($16.90)
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This Bluetooth module for Arduino is an Arduino UNO based board with Bluetooth 4.0 (BLE). It is small in size and supports wireless programming.
Available here.
NewZoll Bluetooth Module for Arduino($10.57)
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This is a high-quality Bluetooth module for Arduino. It has an excellent sending and receiving sensitivity. It is a compact device which works on a low power consumption.
Available here.
DSD TECH SH-HC-08 Bluetooth Module($7.99)
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This Bluetooth module for Arduino is a 4.0 BLE module with 6 PIN baseboard for Arduino. It can be used in slave mode only. It is compatible with iPhone 4s/5/5s 6/6s and Android phones of version 4.3 or later. It has a working voltage of 3.3V to 6V. You can modify the baud rate and the Bluetooth name via the AT command. It comes with a lifetime warranty. by the manufacturer.
Available here.
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