Please modified the macro definitions with these results in ADX元35.h Step 3:You can get these value as show above. Change the sensor position, repeat the above operation to obtain X-axis and Y-axis direction are straight up. First, make sure that Z-axis direction is straight up, please type any character if you are ready. Follow the axis institutions printed on sensor's board. Step 2: Open your serial monitor, make sure the sensor is connected. Step 1:Open the Demo: Calibration and upload it to Arduino.Please click here if you do not know how to upload.

The sensor is analog device, you should regulate the sensor before combining it to you system.

Download the File: 3-Axis Analog Accelerometer Library and Unzip it into the libraries file of Arduino IDE by the path.

The VCC connect to power source（DC5V or DC3.3V）, GND to ground, X to Arduino analog port A0, Y to A1, Z to A2.

The sensor's outline is breakout board, you can welding wire in the board or use jumper wire to connect the sensor.

BW adjustment with a single capacitor per axis.

Small, low-profile package: 4×4×1.45mm LFCSP.

The following program code includes first-order filter which can make the output smoothly if the sensor was used in robot or toy car. The sensor combined 3.3 and 5V power supply, can be used in standard Arduino device and Seeeduino Stalker. But the board outline is grove module that you can fix it conveniently like other groves. The module was designed as breakout board because ADX元35's signal is analog( more ports requested ). The product measures acceleration with a minimum full-scale range of ☓ g. Watch the output voltage from the POT with a DMM (voltmeter), while watching the LCD display.The ADX元35 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs.

In this way one can make sure their ADC software is working before starting work with the Accel chip. If one uses an accelerometer chip with analog output voltages then note that it is often best to start with a micro and LCD, and a 10K Pot to feed a variable voltage into the ADC input and see the data on the LCD. Using something like this eliminates problems with the Simulator, and greatly reduces hardware problems, leaving one to focus on their software. Spark Fun Electronics, under 'Sensors', (left side of web site page), lists about 8 triple axis accelerometers on small Breakout Boards, which bring the chip's pins out to 0.1' Header pads, and incorporate the caps, or other components for you, making it ready to go. If your code doesn't work you have no idea if it is:

But I'd ask why simulate a single chip sensor?īuy one, or a 'Breakout Board' for the chip, and hook it up to a real micro with an LCD.

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