Top 9 Arduino Bluetooth Module – Bluetooth Computer Network Adapters

As an Amazon Associate I earn from qualifying purchases.

1. DSD TECH

#ad

DSD TECH HC-05 Bluetooth Serial Pass-through Module Wireless Serial Communication with Button for Arduino

#ad
DSD TECH #ad - Default rate of 9600, default pin:1234, the user can be set up. Click the button into AT MODE. Bluetooth module hC-05 Master and slave Two in one module. Module working voltage 3. 6 v to 6V. Use the csr bc417 mainstream bluetooth chip, bluetooth V2. 0 spp protocol standards. Can be switched via at commands as master or slave mode, the device can be connected via AT commands specified.
BrandDSD TECH #ad
ManufacturerDSD TECH #ad
Height0.1 Inches
Length1.1 Inches
Weight0.02 Pounds
Width0.6 Inches
Part Numbersh-hc-05-us
ModelHC-05

2. HiLetgo

#ad

HiLetgo HC-05 Wireless Bluetooth RF Transceiver Master Slave Integrated Bluetooth Module 6 Pin Wireless Serial Port Communication BT Module for Arduino

#ad
HiLetgo #ad - Master and slave 2-in-1 hc 05 module:working voltage 3. 6v to 6v, default baud rate:9600, Default pin:1234. 6 pin dopunt cable : with this dupont cable, you can easily connect this HC-05 Bluetooth module to your Arduino Board.

At commands are executed only in AT mode. The factory setting is slave mode, but you can set this module to master mode so that you might be able to connect to other Bluetooth 2. 0 devices. Hc-05 wireless BT Module. Button: press the button, the module enter the AT mode. Hc-05 wireless bt module: with this hc 05 bluetooth module, you can quickly add the Bluetooth feature to your Arduino project, such as: switch, and then you can use your android phone to control some gadgets, LED.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number3-01-1291-UK-1PC
Model8541554474

3. DSD TECH

#ad

DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano

#ad
DSD TECH #ad - You can be very convenient to connect to your arduino project. Low energy: with hm-10 bluetooth 4. 0 module, you can add Bluetooth features to your project and support iphone4s or later.

Dsd tech back this Bluetooth 4. 0 le module with one Year WARRANTY. Working voltage 3. 6 v to 6v, please contact us, default rate of 9600 If you meet any question, we will fix your issue within 24 hours. Dsd tech brand 4pin base board: through this base board, leads to VCC, GND, TX, RX. Led status indication: when the connection is established will always light, disconnection is flash. Ibeacon support:you can make this module into ibeacon mode. So you can have your own ibeacon. It also supports Apple Notification Center Service ANCS.
BrandDSD TECH #ad
ManufacturerDSD TECH #ad
Height0.1 Inches
Length1.2 Inches
Weight0.01 Pounds
Width0.6 Inches
Part NumberML-HM-10
ModelML-HM-10

4. KAILEDI.

#ad

Bluetooth Module Serial Pass-Through Wireless Serial Communication with Button for Arduino

#ad
KAILEDI. #ad - Bluetooth module hC-05 Master and slave Two in one module. Default rate of 9600, default pin:1234, the user can be set up. Click the button into AT MODE. Module working voltage 3. 6 v to 6V. Use the csr bc417 mainstream bluetooth chip, bluetooth V2. 0 spp protocol standards. Can be switched via at commands as master or slave mode, the device can be connected via AT commands specified.
BrandKAILEDI. #ad
ManufacturerKAILEDI. #ad
Part NumberKAILEDI.

5. HiLetgo

#ad

HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino

#ad
HiLetgo #ad - Industrial serial port bluetooth, transparent usage. Bluetooth version: v2. 0+edr &host interface:UART &Item size: 4. 3 * 1. 6 * 07cm &storage temperature:-40℃~+150℃&Signal coverage: 30ft &Operating voltage: 3.3v &item weight: 3g. You can use it simply for a serial port replacement to establish connection between MCU and GPS, Drop-in replacement for wired serial connections, PC to your embedded project and etc.

Core module uses hc-06, txd, gnd, reserve led status output pin, RXD, leads from the module interface includes vCC, 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.

Led indicate bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and open a port Backplane. Works with any usb bluetooth adapters, running in slave role: Pair with BT dongle. Computer and peripheral devices. The module is mainly used for short-range data wireless transmission, such as Bluetooth wireless data transmission, underground positioning, Traffic, alarm, telemetry, Industrial remote control, Smart home ect.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number3-01-0179-A
Model4328604318

6. DSD TECH

#ad

DSD TECH HM-19 Bluetooth 5.0 BLE Module with CC2640R2F Chip for Arduino and DIY

#ad
DSD TECH #ad - Dsd tech 6 pin base board: leads to vcc, gnd, tx, state, rx, en. Dsd tech back this hm-19 bluetooth 5. 0 ble module with one year warranTY and lifetime technical support.

If you meet any question, please contact us, we will fix your issue within 24 hours. Dsd tech offers a free app that lets you quickly integrate this module into your project. Please search "dsd tech Bluetooth" in Google Play and the Appstore. Bluetooth 5. 0 ble module: the main ic is cc2640r2f from ti, compared to the Bluetooth 4. 0 module, this module has a faster transfer rate and a larger MTU. Original hm-19 module, dsd tECH brand guarantees and we accept refund without any excuse. You can be very convenient to connect to your arduino project or other DIY project.
BrandDSD TECH #ad
ManufacturerDSD TECH #ad
Height0.1 Inches
Length1.4 Inches
Weight0.01 Pounds
Width0.6 Inches
Part NumberHM-19-001
Model8541588324

7. HiLetgo

#ad

HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE

#ad
HiLetgo #ad - 2. 4ghz dual mode wifi + Bluetooth Development Board. Supportthree modes: ap, STA, and AP+STA. Support lwiP protocol, Freertos. Esp32 is a safe, reliable, and scalable to a variety of applications. Ultra-low power consumption, works perfectly with the Arduino IDE.
BrandHiLetgo #ad
ManufacturerHiLetgo #ad
Part Number3-01-1287
Model3-01-1287

8. ELEGOO

#ad

ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE UNO R3 MEGA2560 Nano

#ad
ELEGOO #ad - If you prefer download the tutorials online from the official website. Updated from the old version others: Received great ideas from our customers and adopted in this upgraded kit.

If the user has no experience, it would be better to have someone lead and teach them while studying. 100% compatible with arduino official IDE, Raspberry Pi and STM32. Removed useless modules like light cup and mercury module, LCD1602 screen, heartbeat sensor, one of the dual-color sensor. There are tutorials in the CD that comes with. Note: to use elegoo starter kits requires basic electronic knowledge. Upgraded tutorial only for r3, mega2560 r3, nano in cd, listing paper, resistors pack only from Elegoo Team. Add useful modules like gy-521 accelerometer module, two of the hall sensors, DS1307 real time clock module etc.
BrandELEGOO #ad
ManufacturerELEGOO #ad
Height1.73 Inches
Length10.63 Inches
Weight0.88 Pounds
Width7.09 Inches
Part NumberEL-KIT-011
ModelCA-EL-KIT-011
Warrantyhalf year

9. DSD TECH

#ad

DSD TECH Bluetooth 4.0 BLE Slave UART Serial Module Compatible with iOS Device iPhone and iPad for Arduino

#ad
DSD TECH #ad - Only support slave mode. And you can modify the baud rate and the Bluetooth name via the at command. With this bluetooth 4. 0 le module, you can add Bluetooth features to your arduino and support iOS devicessuch as iphone or ipad.

Default rate : 9600, working voltage 3. 3v to 6V. High quality, high stability. The transmission distance is more than 10 meters. Compatible with ios deviceiphone4s or later and android phones 4. 3 or later. We recommend test app is LightBlue for iOS7. 0 or later, "dsd tech Bluetooth" app for Android phone. Dsd tech brand: dsd tech provide 12-month warranty and Lifetime Technical Support. If you meet any question, please contact us, we will fix your issue within 24 hours. Ti cc2541 chip: main chip is cc2541f256 manufactured by TI.
BrandDSD TECH #ad
Manufacturersihaicorp #ad
Height0.1 Inches
Length3 Inches
Width2 Inches
Part NumberSH-HC-08-002
ModelSH-HC-08