Keyes 3 Axis Accelerometer Module
FEATURES
-
Flux SKU:
BDAA100039 -
Length (mm):
30 -
Width (mm):
20 -
Height (mm):
7 -
Brand:
Keyes -
Main Colour:
Red -
Country of Manufacture:
China -
MPN:
KY-143 -
UPC:
Does Not Apply -
Minimum Operating Temperature:
-40°C -
Maximum Operating Temperature:
85°C -
Number of Items:
1 -
Pin Pitch:
2.54mm -
Logic Level Voltage:
3.3V -
Mounting Hole Size:
M3 -
Format:
I2C -
Address:
0x1D -
Chipset MPN:
MMA8452Q -
Output Type:
8-12bit Digital -
Noted Onboard Components:
Voltage level regulator -
Noted Programmable/Interfaces:
2 Interrupts -
Sensor Property:
3-Axis Accelration -
Acceleration Detection Minimum:
-8g -
Acceleration Detection Maximum :
8g
DESCRIPTION
This module serves to breakout the MMA8452Q chipset, a chip capable of providing 3 axis acceleration readings. The chipset features a 3 axis accelerometer (±2-8g) and an internal dropout regulator to allow the use of 5V and 3.3V supplies.
When combined with free libraries it is possible to utilize the chipset's processing power to perform data conversions and combination for greater accuracy and precision in positioning calculations. Furthermore the two INT pins provide interrupts that signal when fresh data is available from the sensor to limit the need for continuous polling.
Communication is handled through a 2 pin I2C interface, available on a wide range of microcontrollers. The I2C address by default is 0x1D.
Please do not hesitate to contact us if you require further information regarding the module's operation.
| Pin | Description |
|---|---|
| INT1 | Interrupt 1 |
| INT2 | Interrupt 2 |
| - | 0V |
| + | 3.3 - 5V |
| SDA | I2C Data |
| SCL | I2C Clock |
