I am working on a project that requires a measurement of acceleration. I have a ADXL345...

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Electrical Engineering

I am working on a project that requires a measurement ofacceleration. I have a ADXL345 accelerometer, an aduino and aMAX7219 dot matrix display. I need help setting up a code for myaduino to display the acceleration from the ADXL345 accelerometeronto the MAX7219 display. Please help!

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3.8 Ratings (606 Votes)

connections are as follosmatrix connectioncopy the below code it display accelerometer reading of xdirectionArduino adxl 345 and Dot Matrix Display COMMUNICATION SELECTION include LedControlh include library for interfacingMAX7219LedControl lcLedControl1211101include include FaBo3Axis fabo3axisint displayvoid setupSerialbegin9600SerialprintlnChecking I2C deviceiffabo3axissearchDeviceSerialprintlnI am ADXL345SerialprintlnInitfabo3axisconfigurationfabo3axispowerOnvoid loopint xyztensplacehundredsplaceonesplacefabo3axisreadXYZxyzonesplace x10xx10tensplacex10xx100hundredsplacex10 you can replace x by y to get accelerationalong y axisdisplayhundredsplacecalldisplaydelay500displaytensplacecalldisplaydelay500displayonesplacecalldisplaydelay1000void calldisplayif display0rzeroelse if display1roneelse if display2rtwoelse if display3rthreeelse if display4rfourelse if display5rfiveelse if display6rsixelse if display7rsevenelse if display8reightelse if display9rninevoid rzerobyte zero8B00000000 B00000000 B00000110 B00001001B00001001 B00001001 B00000110 B00000000lcsetRow00 zero0lcsetRow01 See Answer

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