Cell Phone Operated Land Rover


Posted on Feb 5, 2014

The basic functions of this drive are to give smooth start to motor change the direction, change the speed etc. Here I am demonstrating one such application of DC drive that will control speed and direction of a DC motor using standard TV remote control. All the standard TV remote controls works on RC5 protocol developed by Philips. So here I am using one RC5 decoder chip ST3049 that will


Cell Phone Operated Land Rover
Click here to download the full size of the above Circuit.

decode the codes of RC5 remote control and directly gives 6bit digital data. Controlling of DC motor is handled by micro controller 89C51 with help of dual H-Bridge chip L293D. RC5 is most popular protocol used for IR remote control. It was developed by Philips. Now it hasbecome universal protocol and used in almost each and every remote control. Also care is taken that IRcode is unique for electronics equipments and manufacturers.




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