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Bluetooth Module

Bluetooth Module info

Bluetooth is a protocol for wireless communication. Devices such as mobile phones, laptops, PCs, printers, digital cameras and video game consoles can connect to each other, and exchange information. This is done using radio waves. It can be done securely. Originally, Bluetooth was developed to reduce the number of cables needed to connect such devices to a PC. Bluetooth is only used for relatively short distances, like a few metres.

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There are different standards. Data rates vary. Currently, they are at 1-3 MBit per second. Typical Bluetooth applications are to connect a headset to a mobile phone, or to connect a computer mouse, keyboard or printer. Bluetooth devices use the ISM Band around 2.4 GHz. This can be used worldwide, without the need to pay license fees, but many other devices, like DECT telephones (wireless phones), smart tags with RFID, baby phones use it too. Bluetooth uses the same bands as some WLANs, but the modulation technique is different. Bluetooth uses Frequency-hopping spread spectrum.

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Bluetooth / WiFi USB Adaptör/Dongle / AdafruitBu USB Bluetooth / WiFi Dongle ile bilgisayarınıza..
$21.98
Devre Bluetooth bağlantı bulunan Android cep telefonu, tablet ve Bilgisayar kontrol programı ile üze..
$25.34
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$7.60
Hc05 Arduino Bluetooth ModülÖzelleştirme: Evet Güç: Düşük Güç Marka Adı: DSD Frekans: Y..
$4.96
HC05 Bluetooth ModülNC-OS modülü şeffaf kablosuz seri bağlantı kurulumu için tasarlanmış kullanı..
$6.00
Herhangi bir USB Bluetooth adaptörü ile çalışır. Varsayılan Baud Hızı: 9600,8,1, n. Dahili an..
$5.51
Kablosuz alıcı-vericisiDuyarlılık (Bit hata oranı) -80dBm'ye ulaşabilir. Çıkış gücünün deği..
$6.00
RS232 Bluetooth Seri AdaptörBu ürün, bluetooth iletişim protokolü içinde gömülüdür, sürücüyü ..
$15.98
Seeed Studio - Seeed BLE ShieldBu Seed BLE Shield seri BLE fonksiyonu ile sizin Arduino / Seeedu..
$27.55
Adafruit Bluefruit LE SPI Friend - Bluetooth Low Energy (BLE) makes it easy to add Bluetooth Low Ene..
$21.00
Bluetooth Serial Transceiver Module contains a Bluetooth Serial Transceiver Module Base Board For HC..
$6.00
Features:Bluetooth Protocol: Bluetooth 4.0 2.4GHz communication frequency Sensitivity: ≤-..
$6.00
The CC2541 is a handy product that supports the Bluetooth 4.0 protocol with low energy consumption a..
$10.00
ESP-32S Module - Wifi and BluetoothESP32, integrated antenna and RF headphone, power amplifie..
$13.00
The SMD BLE module contains the TI CC2541 chip. It is low cost and has very low power consumption. I..
$7.00
This BLE module in SMD form uses the TI cc2541 integration. It is a low cost modular module with low..
$7.00
Compatible with M-10 and HM-12 Bluetooth 4.1 / BLE supported mod.Features:Bluetooth SPP s..
$10.00
Bluetooth 4.0 Low Energy – BLE Shield is designed to work with Arduino boards or compatibles, includ..
$30.00
Adafruit Bluefruit EZ-Link - Bluetooth Serial Link & Arduino Programmer - v1.3 is a regular 'SPP..
$30.00