Module Bluetooth UART 4 pin, HC-06
![Module Bluetooth UART 4 pin, HC-06](https://www.celectronix.com/18521-large_default/module-bluetooth-uart-4-pin-hc-06.jpg)
![](https://zalophusdokdo.github.io/iDrawController/images/hc-05-hc-06-pinout.jpg)
Bluetooth Device Setup
Buy HC06 HC-06 Wireless Serial 4 Pin Bluetooth RF Transceiver Module RS232 TTL for Arduino bluetooth module at Aliexpress for . Find more , and
![](https://ae01.alicdn.com/kf/Hba09644b8e154aa6b1833ce9fd0fe99aN/HC06-HC-06-Wireless-Serial-4-Pin-Bluetooth-RF-Transceiver-Module-RS232-TTL-for-Arduino-bluetooth.jpg)
HC06 HC-06 Wireless Serial 4 Pin Bluetooth RF Transceiver Module RS232 TTL for Arduino bluetooth module
Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth
![](https://m.media-amazon.com/images/I/61US5GN8mUL._AC_UF894,1000_QL80_.jpg)
HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino
![](https://www.aranacorp.com/wp-content/uploads/module-bluetooth-hc06.jpg)
Arduino and Bluetooth module HC-06 • AranaCorp
![](https://m.media-amazon.com/images/I/617tBvMQxEL._AC_UF894,1000_QL80_.jpg)
HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF
![](https://dwmzone.com/523-large_default/hc-05-hc-06-adapter-board.jpg)
HC-05 HC-06 Adapter Board
![](https://res.utmel.com/Images/UEditor/9d192091-981c-4930-b2d7-b5cf990950a4.jpg)
HC-06 Bluetooth Module: Pinout, Datasheet pdf and Arduino Connection
![](https://m.media-amazon.com/images/I/51PW3mTUiNL.jpg)
HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF
![](http://microcontrollerslab.com/wp-content/uploads/2020/01/HC-06-Bluetooth-Module-with-arduino-UNO.jpg)
HC06 Pinout, Interfacing with Arduino Example, Applications and
![](https://ae01.alicdn.com/kf/S32d2d5268914420da90403dd5f789276o.jpg_640x640Q90.jpg_.webp)
HC-05 HC05 RS232 Wireless Module For Arduino Serial 6 Pin
![](https://i.ebayimg.com/images/g/NpQAAOSwpfxfyme~/s-l1200.jpg)
HC-06 RS232 Bluetooth RF Transceiver Module Wireless Serial 4 Pin