Remote control device with Arduino module. Manual mode and mobile phone with Bluetooth application can be changed.
If you need control devices in both handheld and mobile devices, you should use the relay with the Bluetooth module and the Arduino controller. Use this module to control smart home or other control programs.
The bluetooth HC-05 module with the Arduino controller is designed for you to enjoy and operate if you want more information to contact the following email. Thanks firstname.lastname@example.org