MMA7455 3-axis digital acceleration sensor module I2C/SPI
This module serves to breakout the MMA7455 chipset, a chip capable of providing 3 axis accleration readings. The chipset features a 3 axis accelorometer (±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.
|VCC||3.3 - 5V|
|IN2||Interrupt signal 2|
|IN1||Interrupt signal 1|