HC-05 6pin Bluetooth Module with Button CR10V2

HC-05 6pin Bluetooth Module with Button CR10V2The factory setting is slave mode, but you can set this module to master mode so that you might be able to connect to other Bluetooth 2. 0 devices. HC 05 Wireless BT Module HC 05 Wireless BT Module: with this HC 05 Bluetooth module,You can quickly add the Bluetooth feature to your Arduino project, and then you can use your android phone to control some gadgets, such as: switch, LED Master and Slave 2 IN 1 HC 05 Module: Working Voltage 3. 6V to 6V ,

the powerful built-in software is not only compatible with both Windows 10/11 and Mac OS

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we need to code 5 similar conditional statements

Arduino is an open-source platform used for building electronics projects

shields will be compatible both with the board that use the AVR

The BBC micro:bit is a pocket-sized computer that introduces you to how software and hardware work together

it has saved one IO port

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VCC: Connect the power supply positive

Each relay has normally open and normally closed contact

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