Cell Phone Operated Land Rover is a robotic vehicle which is enable to make a call to the particular mobile for working the robot. This uses Dual–Tone Multiple–Frequency (DTMF) for operating the design robotic vehicle using mobile phone. The develop robot is compose for two wheels whose movement is control by DTMF decoder. This DTMF is assign with specific frequency for enabling call features. Motor drive is attach intermediately between DC motors wheels and the microcontroller.

The robotic vehicle is function in accordance to the input given through the mobile phone.

Mobile phones are the best example for connect users in large distances, where as it is popularly used to operate a robotic vehicle. The designed land rover robots are operated using the call function activated in the mobile phone. On pressing each dialing number, the corresponding tone is created on the other end. The following components are taken in account for designing Cell Phone Operated Land Rover robot,

Hardware Devices Used to Implement Cell-Phone Operated Land Rover

• ATmega 16 Microcontroller
• MT8870 DTMF Decoder
• L293D Motor Drive
• DC Motor
• Mobile Phone

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