Where a cable can´t, a Bluetooth can

Keyboard, display, sensor or other device can be connected by means of Bluetooth modules even without cables.

This is an archive article published 10/17/2013. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.

Many times, it´s more practical to have devices interconnected wirelessly. Whether we need a simpler transfer of values from some sensor or a more complicated data communication between two devices, Bluetooth modules will manage it without a long development. Bluetooth technology with their range of 10m or up to 100m (Class 1) usually suit to many purposes where a cable connection is undesired or even impossible.

Bluetooth modules from company Rayson are based on various Bluetooth chips from a renowned company CSR, which determine main features of a given module. On stock we keep several types for example the favorite BTM-112 (Class 2) or BTM-222 (Class 1). Modules contain their own firmware, so it´s not necessary to know a functionality of given Bluetooth chips in detail, but for the most of applications it is sufficient to use configuration commands sent via UART port.

Versatility of modules is mainly in the fact, that they are able to transfer virtually any data, that´s why they can be used for controlling of peripherals, audio transmission etc. and everywhere, where there range and data transfer speed of Bluetooth protocols are sufficient.

In case of interest, please contact us at info@soselectronic.com.

Advantages/ Features:

  • universal Bluetooth modules
  • suitable for data and voice transfer,…
  • simple usage
  • competitive price

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Competition with the following question has been published here:

What´s the name of the frequency band used by Bluetooth?

The correct answer was: ISM band
We have drawn the following winners:
Petr Stipcak [CZ]
Milan Skacel [SK]
Wojciech Stodulny [PL]
Congratulations to winners. We´ll inform them by e-mail.

Additional products


BTM-112 RAYSON  
BTM-112

Bluetooth Module Class2 v2.0 15x25mm w/o Antenna SPP PCM USB

Bluetooth modules

Ord. No.: 74080
Manufacturer: RAYSON
No longer available

BTM-122 RAYSON  
BTM-122

Bluetooth Module Class2 14x26mm SPP UART

Bluetooth modules

Ord. No.: 131991
Manufacturer: RAYSON
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BTM-182 RAYSON  
BTM-182

Bluetooth Module Class2 v2.0 14,5x25mm w/Antenna SPP PCM USB

Bluetooth modules

Ord. No.: 103628
Manufacturer: RAYSON
in stock 0 pcs
(07/29/2022: 165 pcs)
1 pcs+
2 pcs+
10 pcs+
40 pcs+
9,63 €
8,96 €
8,22 €
7,52 €
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BTM-192 RAYSON  
BTM-192

Bluetooth Module Class2 v2.1 14,5x25mm w/Antenna SPP PCM USB

Bluetooth modules

Ord. No.: 131992
Manufacturer: RAYSON
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BTM-222 RAYSON  
BTM-222

Bluetooth Module Class1 v2.0 28x15mm w/o Antenna SPP PCM USB

Bluetooth modules

Ord. No.: 78995
Manufacturer: RAYSON
No longer available

BTM-232 RAYSON  
BTM-232

Bluetooth Module Class1 v2.1 35,3x14mm w/Antenna SPP UAR

Bluetooth modules

Ord. No.: 131993
Manufacturer: RAYSON
No longer available

BTM-160 RAYSON  
BTM-160

Bluetooth Module Class2 v2.0 14x12mm w/o Antenna HCI SPP PCM USB

Bluetooth modules

Ord. No.: 100293
Manufacturer: RAYSON
No longer available

BTM-162 RAYSON  
BTM-162

Bluetooth Module Class2 v2.1 14x12mm w/o Antenna SPP PCM USB

Bluetooth modules

Ord. No.: 120076
Manufacturer: RAYSON
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BTM-180 RAYSON  
BTM-180

Bluetooth Module Class2 v2.1 14,5x25mm w/Antenna HCI PCM USB

Bluetooth modules

Ord. No.: 120074
Manufacturer: RAYSON
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BTM-330 RAYSON  
BTM-330

Bluetooth Module Class2 v2.0 14x12mm w/o Antenna HCI USB

Bluetooth modules

Ord. No.: 118481
Manufacturer: RAYSON
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