Home > Electrical & Electronics > Integrated Circuit > Radio Frequency Integrated Circuit(RFIC) > KT6368A Bluetooth Module Support 5.1 BLE/2.1 SPP Transparent Transmission Pure Data IC UART AT Controller For Arduino or ESP32

KT6368A Bluetooth Module Support 5.1 BLE/2.1 SPP Transparent Transmission Pure Data IC UART AT Controller For Arduino or ESP32

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Product Spotlights

KT6368A: Dual-mode BLE 5.1 & SPP 2.1, UART transparent data with AT control. SOP-8, low power, auto-pairing, no coding. Works with Arduino/ESP32. Stable 10m range. Ideal for IoT & wearables. Most affordable solution.
US$ 1 ≥1 Piece
Key Specifications
Get Latest Price
Technics:
Other, Module
Operating Temperature:
-40℃ - 85℃
Shape:
Other, Module
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Shenzhen Qingyue Electronics Co., Ltd.
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
Shenzhen,Guangdong,China
Delivery Detail:
3 days

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Technics Other, Module
Operating Temperature -40℃ - 85℃
Shape Other, Module
Conductive Type Bipolar Integrated Circuit
Integration Other, Module
Transport Package bag
Specification 25*15*0.5mm
Trademark QINGYUE DIANZI
Origin Mainland China

KT6368A Bluetooth Module

True Plug-and-Play Wireless Solution – No complex Bluetooth protocol stack coding required. Simply connect VCC, GND, TXD, and RXD to your MCU, and the module works as a "wireless serial cable" – data in, data out.


Dual-Mode Bluetooth 5.1 BLE & 2.1 SPP – Supports both classic Bluetooth and low-energy BLE in one module. Compatible with all smartphones, tablets, PCs, and IoT devices – old and new.


Ultra-Low Power Consumption – Stable operating current as low as 4mA, ideal for battery-powered portable devices. RF range up to 20 meters with just a simple wire antenna.


Flexible AT Command Control – Easily configure module name, MAC address, baud rate, and more via UART AT commands. Works seamlessly with Arduino, ESP32, STM32, and other 3.3V MCUs.


Cost-Effective & Production-Ready – 25*15*0.5mm ultra-small package, extremely competitive pricing, and remarkably low defect rate (


No APP Required – Connects directly to your phone's built-in Bluetooth – no custom app installation needed. Bluetooth pairing = instant data pipe.


Applications: IoT data transmission | Wireless MCU debugging | Smart home automation | Bluetooth selfie sticks | Wireless printers | Battery management systems (BMS) | Wearable devices | Industrial sensors

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20260527_KT6368A Bluetooth Module Complete Datasheet_Bluetooth BLE Low-Power Data Transparent Transmission_Ready-to-Use_V1.3_08.png


20260527_KT6368A Bluetooth Module Complete Datasheet_Bluetooth BLE Low-Power Data Transparent Transmission_Ready-to-Use_V1.3_09.png20260527_KT6368A Bluetooth Module Complete Datasheet_Bluetooth BLE Low-Power Data Transparent Transmission_Ready-to-Use_V1.3_10.png

Product Tags: Bluetooth 5.1 BLE Module , UART Transparent Transmission , SPP Bluetooth Module

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Shenzhen Qingyue Electronics Co., Ltd.
Verified Business License
Location
Shenzhen, Guangdong, China
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