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.
Step-Down Voltage Regulator D24V22F3 - 3,3V 2,6A - Pololu 2857
Index: PLL-04977
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Bluetooth modules
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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
Module Bluetooth v2.0 + EDR, class 2. It works with a voltage of 3.3 V and communicates over a serial UART interface (RX, TX), supports the AT command. Maximum transmitter...
Index: MOD-02570
Index: MOD-02570
Bluetooth Low Energy module (BLE 4.0) - NRF51822 - Waveshare 9515
The communication module 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-04505
Index: WSR-04505
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
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
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 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
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 One Kit - mini development board with WiFi and Bluetooth + OV2640 camera - Waveshare 19186
The ESP32 One Kit is a mini development board powered by ESP32-D0WDQ6-V3 that supports 802.11 b/g/n WiFi and BLE4.2 Bluetooth wireless communications and can be powered...
Index: WSR-19190
Index: WSR-19190
Bluefruit LE UART Friend - Bluetooth Low Energy (BLE 4.0) - Adafruit 2479
The board with a Bluetooth Low Energy module and the remote communication interface UART.
Index: ADA-03955
Index: ADA-03955
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
Bluno Nano and BLE Bluetooth 4.0 - compatible with Arduino
The DFRobot module with Arduino Uno bootloader. It has 14 digital input/outputs, 6 PWM channels, 6 analog inputs, as well as popular communication interfaces. The colored...
Index: DFR-02998
Index: DFR-02998
iNode Beacon - iBeacon locator
The device allows you to create navigation systems inside buildings. It is also suitable for the marking of the various places, shops, etc. After detecting iNode Beacon with...
Index: INO-09931
Index: INO-09931
Romeo BLE - Bluetooth 4.0 + driver engines - compatible with Arduino
The DFRobot module is compatible with Arduino Uno. In addition to the traditional features of this type of boards, it has a Bluetooth module, dual-channel driver of the 32V/2A...
Index: DFR-02988
Index: DFR-02988
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
Feather Huzzah ESP32 - WiFi module, Bluetooth GPIO - soldered connectors - Adafruit 3591
The wi-fi module and Bluetooth, based on the system ESP32. On board is 8 GPIO ports with support for I2C and SPI, analog input and a connector with a 3.7 V lipol battery. It...
Index: ADA-10874
Index: ADA-10874
BBMagic BBMobile - Bluetooth LE communication module
A module that enables communication with a mobile device via Bluetooth Low Energy . It connects to a PC using the UART interface via USB - UART converter. It enables...
Index: BBM-16518
Index: BBM-16518
DFRobotBLE micro v1.1 - Bluetooth module 4.0 BLE
Miniature module provides a wireless connection of the MCU with the device equipped with operating system of Android (4.3+) or iOS. Communication is via UART, it supports AT...
Index: DFR-03174
Index: DFR-03174
Feather M0 Bluefruit LE 4.1 - compatible with Arduino - Adafruit 2995
A small module with a microcontroller with ARM Cortex M0 known from the Arduino Zero with built-in Bluetooth 4.1 BLE. Feather is designed for portable projects. On board is a...
Index: ADA-06572
Index: ADA-06572
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iNode Care Sensor 1 - wireless motion sensor
iNode Care Sensor 1 is a precise wireless motion sensor with built-in data recorder. Designed mainly for home automation and elderly care. It allows you to detect the motion of...
Index: INO-09932
Index: INO-09932
DFRobot Beetle ESP32 v2.0 IoT - microcontroller with WiFi Bluetooth
Beetle ESP32 is a smaller version of the FireBeetle board. Board based on the ESP-WROOM-32D module with dual-core Tensilica LX6 processor with the frequency of 240 MHz. It has...
Index: DFR-13504
Index: DFR-13504
Grove - Blueseeed - HM11 Bluetooth module - Seeedstudio 113020007
Bluetooth module based on HM11 chip. It allows you to extend the functionality of Arduino or Seeeduino with Bluetooth LE 4.0 wireless communication. Grove connector has...
Index: SEE-15571
Index: SEE-15571
Bluno BLE Bluetooth 4.0 - compatible with Arduino
The DFRobot module is fully compatible with Arduino Uno. It has 14 digital input/outputs, 6 PWM channels, 6 analog inputs, as well as popular communication interfaces. The...
Index: DFR-02997
Index: DFR-02997
DFRobot BLE Link - Bluetooth 4.0 low energy
The module provides a wireless connection of the MCU with the device equipped with operating system of Android (4.3+) or iOS. Communication is via UART, it enables the...
Index: DFR-03038
Index: DFR-03038
Bluetooth built-in modules. Built-in Bluetooth into your device!
Our offer includes Bluetooth modules adapted to be built into the target devices in which they are to be used. They differ in design, which translates into smaller and larger possibilities of use. You can opt for modules designed for soldering and mounting directly on a PCB. We also recommend ready-to-use kits that contain everything you need to use the module, including radio modules as well as antennas, power circuits, digital connectors and microcontrollers. Particularly noteworthy is the Bluetooth Low Energy (BLE 4.0) NRF51822 module, which is equipped with soldering pads, so you can solder it directly into the PCB. The pads are placed on the three edges of the PCB measuring 21x17 mm. It is worth mentioning that it is a set that includes an integrated microstrip antenna. It has been given the form of a special path on the upper surface of the board. This way there is no need for strict impedance control, which is indispensable for obtaining proper parameters of the link.
Bluetooth modules for beginners
Bluetooth modules for some may turn out to be complicated in construction and operation at the stage of creating and implementing electronic projects. For the first projects we recommend Bluetooth modules, which are additionally equipped with goldpin connectors, which make it much easier to connect the module to the boards, including Raspberry Pi and Arduino. Noteworthy is the HC-05 v2 module, which is often chosen by people who are just starting to use Bluetooth modules. However, this is not the simplest solution available in our store. If you want a module ready to start immediately after connecting to the power supply, we recommend base plates that have a BLE 4.0 module on board.
Bluetooth Low Energy
Bluetooth Low Energy technology is one of the most important areas of the Internet of Things, the so called IoT. Until recently, Bluetooth technology was only used for short-range wireless communication in consumer devices. Nowadays, its scope of application has significantly expanded. The Internet of Things (IoT) systems increasingly use BLE protocols, so they can implement more and more advanced functionality in systems from the industrial area. This is a technology which has found its application in aviation, power engineering, automotive, building automation and health care, among others. We constantly observe an increase in the share of Bluetooth in the Internet of Things systems. It is a technology that has a large share in industry and everyday devices and systems.
Check the Bluetooth modules available in our store! These modules are intended for installation in target devices as well as ready-made sets for beginners. Compare parameters and match them to your project and device.