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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...
4.8 (5)
Index: MOD-09515
Index: MOD-09515
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Regular price €11.50 Price €9.20
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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...
4.9 (14)
Index: SEE-21859
Index: SEE-21859
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Regular price €6.90 Price €6.90

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,...
5.0 (62)
Index: LAB-22942
Index: LAB-22942
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Regular price €237.90 Price €237.90

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...
4.8 (17)
Index: SEE-22926
Index: SEE-22926
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Regular price €18.00 Price €18.00

Bluetooth module HC-05

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...
4.4 (10)
Index: MOD-02570
Index: MOD-02570
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Regular price €9.50 Price €9.50

Seeed Xiao BLE nRF52840 - Arduino / MicroPython - Bluetooth 5.0 with built-in antenna - Seeedstudio 102010448

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...
5.0 (5)
Index: SEE-21259
Index: SEE-21259
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Regular price €14.50 Price €14.50

Beetle ESP32 - C3 RISC-V - with Espressif ESP32-C3 RISC-V microcontroller - WiFi - Bluetooth - DFRobot DFR0868

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...
5.0 (7)
Index: DFR-21227
Index: DFR-21227
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Regular price €8.90 Price €8.90

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....
5.0 (3)
Index: SOC-20509
Index: SOC-20509
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Regular price €4.00 Price €4.00

Seeed Xiao BLE nRF52840 Sense - TinyML/TensorFlow Lite- IMU / Microphone - Bluetooth5 - Seeedstudio 102010469

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...
5.0 (5)
Index: SEE-21260
Index: SEE-21260
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Regular price €22.50 Price €22.50

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...
5.0 (2)
Index: SOC-20740
Index: SOC-20740
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Regular price €29.50 Price €29.50

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...
5.0 (2)
Index: SOC-20739
Index: SOC-20739
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Regular price €29.50 Price €24.97
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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...
4.0 (1)
Index: GRL-10909
Index: GRL-10909
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Regular price €45.00 Price €36.00
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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...
5.0 (11)
Index: FAR-14893
Index: FAR-14893
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Regular price €17.90 Price €17.90

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...
5.0 (3)
Index: SEE-16640
Index: SEE-16640
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Regular price €6.90 Price €6.90

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...
5.0 (9)
Index: DFR-17384
Index: DFR-17384
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Regular price €29.50 Price €29.50

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 ....
5.0 (1)
Index: SOC-20741
Index: SOC-20741
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Regular price €29.90 Price €29.90

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 /...
5.0 (1)
Index: WSR-20092
Index: WSR-20092
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Regular price €32.90 Price €32.90

ESP32-C3-Zero Mini Development Board - with soldered connections - ESP32-C3FN4 - Waveshare 25452

ESP32-C3-Zero is a compact development board with the ESP32-C3FN4 microcontroller , offering wireless communication via WiFi and Bluetooth Low Energy.
Index: WSR-23869
Index: WSR-23869
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Regular price €4.90 Price €4.90

Bluetooth 4.0 BLE - HM-10

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...
4.6 (3)
Index: MOD-08591
Index: MOD-08591
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Regular price €13.90 Price €13.90

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
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Regular price €24.90 Price €24.90

iTag Blow - Bluetooth 4.0 key locator - black

Miniature key chain. It allows for wireless connection with your smartphone via Bluetooth, allowing you to use it, for example, as an anti-theft protection for your phone or...
5.0 (1)
Index: PRO-10223
Index: PRO-10223
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Regular price €2.90 Price €2.90

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
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Regular price €20.50 Price €20.50

NanoBeacon Lite Board - IN100 - SparkFun WRL-21293

The NanoBeacon Lite Board with the IN100 chip extends the functionality of projects with a wireless, low-power Bluetooth 2.4 GHz signal. It enables wireless sensor...
Index: SPF-22821
Index: SPF-22821
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Regular price €8.50 Price €8.50

NanoBeacon Board - IN100 - with connectors - SparkFun WRL-21327

The NanoBeacon Board with the IN100 chip extends the functionality of projects with a wireless, low-power Bluetooth 2.4 GHz signal. It enables wireless sensor monitoring and...
Index: SPF-22822
Index: SPF-22822
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Regular price €7.90 Price €7.90

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.