About: iam udayakumar,working as design engineer.

this is rover

used to find out any object

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Step 1: Sensors


This has ultrasonic sensor

temperature sensor


hall effect sensor

when any object is around 4cm rover stops and take's right direction

halleffect sensor :this is used to learn ow much rotation does wheel had traveled

if battery stops solar power is turned ON.

Step 2: Halleffect Sensor

A Hall effect sensor is a transducer that varies its output voltage in response to a magnetic field. Hall effect sensorsare used for proximity switching, positioning, speed detection, and current sensing applications. In its simplest form, thesensor operates as an analog transducer, directly returning a voltage.

Step 3:

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