Uploaded August 2017 | Updated September 2026, 2 weeks ago

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In part-1 to 3 we made a Arduino controlled banacing CD robot.
part-1 ( youtube.com/watch?v=kW04-vPrtwg )
part-2 (youtube.com/watch?v=Cp6t9zsC8oM )
Part-3 (youtube.com/watch?v=d89mn_f2Oi4)
In this part-4 we will make it remotely controlled robot (RC) using mobile phone and Bluetooth. We will use HC-05 Bluetooth module on the Robot. The range will be approx. 20 to 30 meters. As its Bluetooth Classic, we cannot use apple phones. The video is showing how the HC-05 is connected to the Arduino using software UART port and basic sketch / firmware for it. There are free android application in google Play stores, named Bluetooth terminal which can be used to control the robot.
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