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Internet of Things Programming with JavaScript by Ruben Oliva Ramos

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Bluetooth based home automation

In this section, we will look at a project that can be used in home automation, to control the devices in a house, using a Bluetooth module to communicate, and a relay module and the integration of the hardware as software tools.

The following diagram shows how to connect the relay module and the HC05 Bluetooth module to the Arduino board:

Bluetooth based home automation

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