Arduino Bluetooth Basic Tutorial




Ever thought of controlling any electronic devices with your smart phone ?Controlling your robot or any other devices with your smartphone will be really cool. Here is is a simple and basic tutorial for interfacing Bluetooth with arduino

Step 1: Things You Need

Hardware

Software

Step 2: Watch How Does It Works ?

Watch the video tutorial




Step 3: Let’s Start Building

The circuit is so simple and small , there is only few connection to be made

Arduino Pins___________Bluetooth Module Pins

RX (Pin 0)___________________TX

TX (Pin 1)___________________RX

5V_________________________VCC

GND_______________________GND

Connect a LED negative to GND of arduino and positive to pin 13 with a resistance valued between 220Ω – 1KΩ. And your done with the circuit

Note : Don’t Connect RX to RX and TX to TX of Bluetooth to arduinoyou will receive no data , Here TX means Transmit and RX means Receive

Read more: Arduino Bluetooth Basic Tutorial




READ  Voice Controlled LEDs using Arduino and Bluetooth

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