Bluetooth is a technology necessary for the functioning of basic electronic devices today. It is a standard of wireless communication characterized by short range. It provides communication between two electronic devices, often a desktop computer and a mouse, a keyboard, speakers or webcam, as well as a laptop and peripheral accessories. Bluetooth is also used in building automation systems and advanced audio devices. A revolution in this area was the emergence of the Bluetooth Low Energy standard, which will significantly reduce the current consumption of Bluetooth devices and increase the speed of data transmission. The great popularity of Bluetooth has caused that we use it in practically all aspects of our life, which concerns electronic devices. Our offer includes Bluetooth modules, thanks to which you can broaden the possibilities of many devices and systems. They differ not only in parameters but also in their intended use.
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Argon THRML fan for Raspberry Pi 5 with heatsink - silver - 60mm
Index: ARG-24394
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Bluetooth modules
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Flipper Zero - Basic - Bluetooth/RFID/RF/IR/GPIO/1-Wire multi-tool
Flipper Zero is an advanced all-in-one for penetration testers, geeks, ethical hackers and electronic hardware hobbyists . This pocket-sized device combines many tools: RFID,...
Index: LAB-22942
Index: LAB-22942
Bluetooth 4.0 BLE module - HM-10 / AT-09 - MLT-BT05 - 3.3V / 5V
Bluetooth v4.0 module. It works with voltage from 3.6 V to 6 V, it communicates over a serial UART interface (RX, TX pins), it supports the AT command. Maximum transmitter...
Index: MOD-09515
Index: MOD-09515
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Seeed Xiao ESP32-C3 - WiFi/Bluetooth - Seeedstudio 113991054
Seeed Xiao is a thumb-sized module, equipped with a powerful ESP32-C3 chip with a new 32-bit RISC-V architecture. Enables 2.4 GHz WiFi and Bluetooth 5.0 / Mesh wireless...
Index: SEE-21859
Index: SEE-21859
Blootooth v2.0 + EDR, class 2. It works with a voltage of 3.3 V and communicates over a serial UART interface (RX, TX pins), supports the AT commands. Maximum transmitter...
Index: MOD-06818
Index: MOD-06818
Seeed Xiao ESP32-S3 Sense - set with OV2640 camera - WiFi/Bluetooth - Seeedstudio 113991115
A set from Seeedstudio consisting of two modules - Seeed Xiao ESP32-S3 and the OV2640 camera. The Seeed Xiao module is equipped with the ESP32-S3 system with a dual-core Xtensa...
Index: SEE-22926
Index: SEE-22926
The small PCB produced by Seeedstudio is based on the efficient Nordic nRF52840 ARM Cortex M4 chip with a clock speed of 64 MHz. The board is equipped with wireless...
Index: SEE-21260
Index: SEE-21260
The module is equipped with a single-core ESP32 - C3 RISC-V processor with a clock speed of up to 160 MHz. It has 400 KB of RAM , 364 KB of ROM, 4 MB of Flash and 8 KB of...
Index: DFR-21227
Index: DFR-21227
A compact development board manufactured by Seeedstudio, equipped with the efficient Nordic nRF52840 ARM Cortex M4 chip with a clock speed of 64 MHz. The board is equipped...
Index: SEE-21259
Index: SEE-21259
ESP32-S3-DevKitM-1-N8 - WiFi + Bluetooth - mini development board with ESP32-S3-MINI-1/1U chip
ESP32-S3-DevKitM-1-N8 mini development board based on ESP32-S3-MINI-1/1U chip. It supports WiFi wireless communication in the 2 . 4 GHz band and Bluetooth LE in the...
Index: SOC-20740
Index: SOC-20740
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Development board BLE400 + Bluetooth 4.0 NRF51822 module - Waveshare 9549
The development board with Bluetooth Core51822 module based on the nRF51822 system. It is equipped with UART, I2C and SPI interfaces and USB to UART CP2102 converter. It works...
Index: WSR-05524
Index: WSR-05524
Relay module 4 channels + Bluetooth 4.0 BLE - 10A / 250V contacts - 5V coil
The module has four SRD-05 relays with a coil powered with the voltage of 5 V, it was also equipped with a module Bluetooth 4.0 BLE allowing ot control the devices via Android...
Index: GRL-10909
Index: GRL-10909
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WiFi + Bluetooth BLE chip Espressif ESP32-WROOM-32E - SMD - 32 Mbit - 4 MB Flash
An ESP32 chip based on the Espressif ESP32-WROOM-32E chipset. Designed for communication in a WiFi network in the 2.4 GHz band and in the Bluetooth BLE / v4.2 standard....
Index: SOC-20509
Index: SOC-20509
ESP32-S3-DevKitC-1-N8 - WiFi + Bluetooth development board with ESP32-S3-WROOM-1/1U chip
ESP32-S3-DevKitC-1-N8 general purpose development board based on the ESP32-S3-WROOM-1/1U chip. Designed for WiFi communication in 2 . 4 GHz band and Bluetooth LE...
Index: SOC-20739
Index: SOC-20739
nRF52840 - Bluetooth, ZigBee, radio communication module - USB
A perfect device with the nRF52480 system for the computers to communicate with wireless devices of small radius of action. Based on the core Cortex-M4F . A module that...
Index: FAR-14893
Index: FAR-14893
Realtek RTL8720DN Dual-Band communication module - WiFi 2.4GHz/5GHz and Bluetooth 5.0
Realtek RTL8720DN communication module , allowing to implement wireless communication to our project. The product allows for WiFi communication using 2.4 GHz and 5 GHz and...
Index: SEE-16640
Index: SEE-16640
Bluetooth v4.0 module. It works with voltage from 3.3 V to 5 V, it communicates over a serial UART interface (RX, TX pins), it supports the AT command. Maximum transmitter...
Index: MOD-08591
Index: MOD-08591
ESP32-S3-Pico - Development Board compatible with Raspberry Pi Pico - Waveshare 23803
The ESP32-S3-Pico is a compact development board with the ESP32-S3R2 microcontroller , offering a dual-core 32-bit Xtensa LX7 processor at 240 MHz. It is equipped with 2.4...
Index: WSR-23396
Index: WSR-23396
FireBeetle 2 ESP32-S3-U - WiFi, Bluetooth - External Antenna - OV2640 Camera - DFRobot DFR0975-U
The FireBeetle 2 Board ESP32-S3-U (N16R8) module is a board based on the popular ESP32 microcontroller, capable of communicating via WiFi and Bluetooth . The wireless...
Index: DFR-23329
Index: DFR-23329
iBeacon IBc41 Bluetooth 4.0 - DFRobot module
A module that supports iBeacon technology. It works with devices equipped with Bluetooth 4.0. It is powered with the CR2450 battery. Maximum range is 50 meters. The module...
Index: DFR-04712
Index: DFR-04712
WiFi network card Intel 8265AC - for Nvidia Jetson Nano
WiFi network card based on Intel 8265AC chip. Compatible with Nvidia Jetson Nano , it allows 4.2 Bluetooth wireless communication and 2.4 GHz and 5 GHz WiFi at speeds up...
Index: DFR-17384
Index: DFR-17384
ESP32-S3-DevKitC-1-N8R2 - WiFi + Bluetooth development board with ESP32-S3-WROOM-1/1U chip
ESP32-S3-DevKitC-1-N8R2 development board based on ESP32-S3-WROOM-1/1U chip. It supports WiFi wireless communication in the 2.4 GHz band and Bluetooth LE standard 5.0 ....
Index: SOC-20741
Index: SOC-20741
Beetle Bluno - a Bluetooth 4.0 low energy controller ATmega328
A small board with known from the Arduino Uno ATmega328 microcontroller and CC2540 system which supports Bluetooth 4.0 HID. The device can be programmed wirelessly or via...
Index: DFR-03414
Index: DFR-03414
Bluetooth Low Energy module (BLE 4.0) - NRF51822 - mini version - Waveshare 10649
The communication module is working in the Bluetooth BLE 4.0 standard at a distance of up to 30 meters. Unlike classic BT, BLE has no legal restrictions, iOS apps can be freely...
Index: WSR-04463
Index: WSR-04463
SIM868 GSM/GPRS/GNSS + Bluetooth - communication module for Raspberry Pi Pico - Waveshare 20268
SIM868 GSM/GPRS/GNSS + Bluetooth is a communication module for Raspberry Pi Pico. It supports a wide range of 2G frequency bands and communication protocols such as TCP /...
Index: WSR-20092
Index: WSR-20092
See also
Bluetooth LE – Bluetooth is on the attack again
Bluetooth - Designers of radio modules and wireless communication protocols are perfectly aware of the current trends in the development of everyday electronics devices and thus contribute significantly to shaping the technology of tomorrow. And there is something to do, because the real boom in the field of IoT forces the use of certain new solutions that lead to minimizing energy consumption, increasing the transmission range and increasing the level of data security. Since the introduction of the official specification and the first modules implementing BLE 4.0 technology, literally every year we learn about another version of Bluetooth, improving the connection parameters or offering new device profiles. The use of Bluetooth modules is systematically expanding, which further drives the development of technology.
Bluetooth modules for installation in target devices
Our offer includes a wide selection of Bluetooth modules , adapted to be installed in the target structure. These include both elements intended for soldering directly on a printed circuit board and ready-made modules containing (in addition to the radio module itself) the necessary power supply circuits, digital connectors, antennas and even microcontrollers. The Bluetooth module, and more precisely, its connection is simple and intuitive.
A perfect example of such a miniature module that will work great in the target implementation is the NRF51822 miniature Bluetooth Low Energy (BLE 4.0) module. Soldering the designed device directly onto the printed circuit board is possible thanks to soldering pads placed on three of the four edges of the 21x17 mm board. Interestingly, the module even has an integrated microstrip antenna, made in the form of a special track on the upper surface of the module's PCB. Therefore, you do not have to worry about maintaining the strictly controlled impedance that is necessary to obtain the desired link parameters.
Bluetooth modules – evaluation boards and overlays
If you are just starting the project and want to practically familiarize yourself with the software operation of the Bluetooth module, choose one of the larger ones, equipped with goldpin connectors. A prime example here is the well-known and popular HC-05 v2 module (communication interface), equipped with an angular goldpin strip that facilitates its connection, e.g. with Arduino Raspberry Pi or the STM32 Discovery series board. If you are looking for an even simpler solution, ready to run immediately after connecting the power supply, choose one of the Arduino-compatible base boards (e.g. Arduino UNO) with an on-board BLE 4.0 module (a very attractive example of such a board is Bluno Mega 1280 BLE by DFRobot ). By using the Bluetooth module, e.g. to transmit music, we get home theater sound quality (starts are practically inaudible).
All products available in this category come directly from manufacturers or proven suppliers. If you have any questions or doubts regarding the selection of a Bluetooth module, please contact us via telephone, e-mail or the contact form available on the website.
Bluetooth modules - FAQ
There are special Bluetooth adapters on the market dedicated to connecting the radio with mobile devices via Bluetooth. However, a much simpler option is to use an FM car transmitter , equipped with Bluetooth connectivity and plugged into the cigarette lighter socket.
In the case of desktop computers and laptops not equipped with a Bluetooth module (or when the original module has failed), the simplest solution will be to connect a small adapter with a USB plug - this type of devices are supported by most popular operating systems.
Connecting the Bluetooth module depends on its type. If we are dealing with a module in the form of a printed circuit board, the connection to a microcontroller or SBC minicomputer can be made via prototype cables or soldering onto a properly prepared adapter board. Simply plug the module with a USB interface (e.g. USB BLE-Link) into a free USB port on your computer.
Popular FM transmitters with Bluetooth function connect to the car receiver via radio waves in the FM band - so just plug the device into the cigarette lighter socket , tune the radio to the appropriate wavelength, and then pair your mobile device (e.g. smartphone) with the transmitter.
Our offer includes a wide selection of Bluetooth modules for all applications - we have both small communication modules (for soldering on the PCB of the target device), as well as ready-made modules for a computer (with a USB port) and FM car transmitters.