![Amazon.com: HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino : Electronics Amazon.com: HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino : Electronics](https://m.media-amazon.com/images/I/41Pbks0VnBL._AC_.jpg)
Amazon.com: HiLetgo HC-06 RS232 4 Pin Wireless Bluetooth Serial RF Transceiver Module Bi-Directional Serial Channel Slave Mode for Arduino : Electronics
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What To Do When Android Couldn't Pair Because Of Incorrect Pin On Your Bluetooth Devices? (3 Proven Methods) - JoyofAndroid.com
![Just bought an Xbox One controller for my PC, but whenever I try to connect it over Bluetooth I get asked for a pin? Is there some default pin I can use Just bought an Xbox One controller for my PC, but whenever I try to connect it over Bluetooth I get asked for a pin? Is there some default pin I can use](https://preview.redd.it/z43udpbf07a41.jpg?auto=webp&s=5df53ff7cc320cd707a426d1064ca1188e0a3df2)