Voice Controlled LEDs using Arduino Uno & HC-05 Bluetooth Module

Controlling LEDs with voice command seems to be a difficult task, but it’s easy and you can quickly build it. We just need an Arduino UNO to serially communicate with HC-05 / HC-06. Bluetooth module and a smartphone to send voice command to Bluetooth module HC-05 / HC-06. For receiving voice command we are using “Arduino Bluetooth Voice Controller” android app which you can download from play store (link is given below). Bluetooth can operate in the following two modes:Command [...]

Bluetooth Controlled Home Automation

Android controlled home appliances is controlled by using android mobile phone instead of any other method like buttons, gesture etc. Here only needs to touch button in android phone to control the home appliance. So here android phone is used as transmitting device and Bluetooth module placed in controlling circuitry in receiver section. Android phone will transmit command using its in-built Bluetooth to control home appliance. Bluetooth Module HC Bluetooth module consists of two things one is Bluetooth serial interface module [...]