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Bluetooth modules

What would programmable electronics, professional and commercial automation be without Bluetooth? What did all these Internet of Things projects look like then? That's a question. Certainly, Bluetooth technology has changed some habits in terms of creating new electrical devices, especially home and office ones. Bluetooth is widely used in mobile devices (smartphones and tablets), in smart clocks and GPS locators, in smart home controllers and audio devices. For many years, a considerable disadvantage of Bluetooth devices was quite a significant power consumption and low transmission speed, which prevented the transmission of larger data packets. At one time, a relevant problem was also the issue of security - access to devices connected to Bluetooth. However, a lot has changed since then. We can now use the new generation of Bluetooth technology. There is also a version that consumes little electricity - Bluetooth Low Energy, dedicated to low-power wearable devices and BAN (Body Area Network) networks. Check out the excellent, modern Bluetooth modules that will be useful in creating your electronic projects!
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Bluetooth module BTM112

The wireless communication module from the Rayson, of 2 class. It has the SPP profile, it is operating in the distance of up to 10 m, it communicates via the USB, SPI, UART,...
Index: UCC-01219
Index: UCC-01219
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Czas oczekiwania: ok. 10-30 dni
Regular price €16.05 Price €16.05

Bluetooth module BTMDC748

Flaircomm wireless communication module, 1st class. It has the SPP, DUN, HDP profile. Operating distance is up to 10m, it communicates via the USB, SPI, UART, PCM interface....
Index: UCC-01222
Index: UCC-01222
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Czas oczekiwania: ok. 10-30 dni
Regular price €9.07 Price €9.07

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
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Regular price €10.35 Price €10.35

Bluetooth 4.0 Low Energy Module - BLE Mate Gold 2 - SparkFun WRL-13019

Bluetooth 4.0 Low Energy (BLE) module communicates via serial UART (RX, TX) interface with a speed of 9600 bps. Its working range is up to 30 m, it is powered by a voltage in...
Index: SPF-03318
Index: SPF-03318
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Regular price €30.93 Price €21.65
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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
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Regular price €23.24 Price €23.24

Seeed BLE Shield Bluetooth 4.0 - Shield for Arduino

Shield for Arduino from Seeedstudio that enables communication in Bluetooth 4.0 BLE at a distance of up to 30 meters. Shield communicates over the UART interface, it has...
Index: SEE-04421
Index: SEE-04421
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Regular price €18.37 Price €18.37

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
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Regular price €8.35 Price €8.35

Bluefruit LE Bluetooth programmer - Shield for Arduino - Adafruit 2746

Shield for Arduino Bluetooth Low Energy. Allows for wireless connection of a microcontroller (e.g. Arduino) with the device equipped with operating system Android (4.3+) or...
Index: ADA-04970
Index: ADA-04970
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Regular price €26.74 Price €26.74

Bluno M3 STM32 ARM Cortex + BLE Bluetooth 4.0 - compatible with Arduino

Module from DFRobot is based on the STM32 with 32-bit ARM Cortex-M3 core (72 MHz, 512 KB of Flash, 64 KB of RAM). It has 39 digital inputs/outputs, 11 analog inputs and the...
Index: DFR-05194
Index: DFR-05194
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Regular price €27.67 Price €27.67

Bluno Beetle - Shield for Bluno Beetle module

Board allows you to led the analog and digital pins of the module Bluno beetle on the standard compatible with DFRobot IO Expansion Shield. Supply voltage ranging from 5 V to 8...
Index: DFR-06116
Index: DFR-06116
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Regular price €4.16 Price €4.16

Feather Bluefruit LE 4.1 32u4 - compatible with Arduino - Adafruit 2829

A small module with a microcontroller AVR Atmega 32u4 known from the Arduino Leonardo known from Bluetooth BLE 4.1. Feather is designed for portable projects. On board is also...
Index: ADA-06566
Index: ADA-06566
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Regular price €39.30 Price €39.30

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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Regular price €39.84 Price €39.84

Bluetooth LE modules – a great comeback

Designers of radio modules and wireless communication protocols are well aware of the current trends in creating new mobile devices and electronics for everyday use. Their prototypes, and later mass-produced technologies, themselves contribute to the fact that we use these and not other solutions - all over the world. So, what to do, because the real popularity boom begins to affect Internet of Things projects? Modern programmable electronics and home automation systems, in a sense, force inventing new solutions. The overriding values ​​of the new technologies are the minimization of energy consumption, increasing the transmission range and increasing the level of data security.

All the above values ​​are represented by the latest Bluetooth - Bluetooth LE modules. Since the introduction of the official specification and the first modules implementing BLE 4.0 technology, we learn about the next version of Bluetooth almost every year. The new versions are much better in terms of link architecture and data security. All methods of Bluetooth communication are very low current today. Modern Bluetooth modules meet the requirements of even those users who have never liked this technology before!

Built-in Bluetooth modules

Today's Bluetooth modules come in many different versions. One of the most interesting forms that you will find in this Botland store category are built-in Bluetooth modules. These are special printed circuit boards with Bluetooth modules dedicated to be incorporated into a given structure. These are both components intended for soldering directly to the printed circuit board, as well as ready-made Bluetooth modules mounted on printed circuit boards. The Bluetooth kit for self-assembly and configuration includes all the necessary power circuits, digital connectors, antennas and even microcontrollers.

These types of devices can be installed both to a piece of furniture and to an existing device. Most often, however, we use such modules when prototyping new devices. If you are creating an IoT project or a walking robot that needs to communicate with other devices, a finished board with the latest Bluetooth version will be perfect!

In Botland, you can buy a variety of miniature modules that are easy to install in low-volume projects. Be sure to check out our miniature Bluetooth Low Energy (BLE 4.0) NRF51822 module. The module was embedded with soldering pads on a PCB with dimensions of 21x17mm. On the board you will also find some integrated microstrip antenna, so you won't have to worry about impedance and link performance issues.

Bluetooth modules with goldpin connectors

Among our modules you will also find practical devices equipped with goldpin connectors. A great example is the popular HC-05 v2 Bluetooth module, which has an angled goldpin strip. Thanks to this, you can quickly connect such a PCB to your programmable electronics. The connector is compatible with Arduino, Raspberry Pi or the board from the STM32 Discovery series. If you are looking for even simpler solutions, we recommend some Arduino base boards that are ready to run immediately after connecting the power supply. Some of these devices already have a built-in modern Bluetooth module in the BLE 4.0 version (similar to Wi-Fi). Another great example may be Bluno Mega 1280 BLE by DFRobot. In the other product categories of the Botland store you will find a lot of these types of PCBs. If you don't know what to choose, please feel free to contact us.