122-28029 Parallax Inc, 122-28029 Datasheet - Page 105

GUIDE STUDENT SMART SENSORS

122-28029

Manufacturer Part Number
122-28029
Description
GUIDE STUDENT SMART SENSORS
Manufacturer
Parallax Inc
Datasheet

Specifications of 122-28029

Accessory Type
Manual
Product
Microcontroller Accessories
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
Smart Sensors
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
component of gravity acting on the y-axis is 1/2 g, and the arctangent of √3/2 ÷ 1/2 is
30°.
Figure 3-22: Accelerometer Rotated 30° Clockwise
When the accelerometer is rotated to 135° clockwise as in Figure 3-23, the component of
gravity acting on the accelerometer's x-axis is A
its y-axis is 1/√2. The arctangent of 1/√2 ÷ (−1/√2) is 135°.
Figure 3-23: Accelerometer Rotated 135° Clockwise
tan
tan
1
1
2
2
1
1
2
2
3
1
=
=
135
30
°
°
Chapter 3: Tilt with the Memsic Accelerometer · Page 93
x
= -1/√2, and the component acting on

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