how to interface ADXL335 ACCELEROMETER with AVR microcontroller?(Atmega32)

[gouthami]

The 3 pins X,Y,Z ARE CONNECTED TO 40,39,38 PINS OF atmega32.when the accelerometer is pushed in X- direction, the LED should glow indicating that adxl 335 is pushed in X direction n the other LED  should glow if the accelerometer is pushed in Y direction. samething is happened in Z direction… i want the code for this to happen.. please do help

thank you

[dagakshay]

the Accelerometer will give o/p the value(voltage) will be in analog form you need to use ADC, since the avr microcontroller has inbult ADC you can use that…. here i am sending you th elink for AVR ADC

http://www.engineersgarage.com/embedded/avr-microcontroller-projects/adc-circuit

since u have 3 values you need to select one channel at time… compare the value through you calibrated one and you can find the direction/till,ect for you object…. 

 

nice project all the bst….

[gouthami]

thank you:)

[akhil]

Can somebody please provide me the header file “adxl335.h”?

My e-mail id is [email protected]. I would really appreciate the assistance.

[Author]

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