Difference between revisions of "KAmodLSM303"
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====== Description ====== | ====== Description ====== | ||
[https://kamami.pl/kamod-kamami/557717-kamodlsm303-modul-akcelerometru-magnetometru-z-ukladem-lsm303d.html KAmodLSM303] is a module with MEMS LSM303D type. Chip has a digital output (with using I2C or SPI interface) and allow to make a measurement of acceleration and magnetic field value in three axis. Thanks to programmable interrupt outputs, it is possible e.g. wake up a microcontroller after free fall detection or object movement. Module can be used in system with power supply 2.5 - 5.5V. | [https://kamami.pl/kamod-kamami/557717-kamodlsm303-modul-akcelerometru-magnetometru-z-ukladem-lsm303d.html KAmodLSM303] is a module with MEMS LSM303D type. Chip has a digital output (with using I2C or SPI interface) and allow to make a measurement of acceleration and magnetic field value in three axis. Thanks to programmable interrupt outputs, it is possible e.g. wake up a microcontroller after free fall detection or object movement. Module can be used in system with power supply 2.5 - 5.5V. | ||
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===== Electrical schematic ===== | ===== Electrical schematic ===== | ||
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===== Outputs description ===== | ===== Outputs description ===== | ||
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! style="text-align: center;"|JP1 | ! style="text-align: center;"|JP1 | ||
! style="text-align: center;"|I2C | ! style="text-align: center;"|I2C | ||
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=====External links ===== | =====External links ===== | ||
*[http://download.kamami.pl/p557717-KAmodLSM303D_LSM303_DS.pdf LSM303D chip datasheet] | *[http://download.kamami.pl/p557717-KAmodLSM303D_LSM303_DS.pdf LSM303D chip datasheet] | ||
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Latest revision as of 10:19, 23 September 2020
Contents
Description
KAmodLSM303 is a module with MEMS LSM303D type. Chip has a digital output (with using I2C or SPI interface) and allow to make a measurement of acceleration and magnetic field value in three axis. Thanks to programmable interrupt outputs, it is possible e.g. wake up a microcontroller after free fall detection or object movement. Module can be used in system with power supply 2.5 - 5.5V.
Basic features and parameters
- LMS303D chip (accelerometer and magnetometer) from STMicroelectronics
- Measurement range of accelerometer: ±2 / ±4 / ±6 / ±8 / ±16g
- Measurement range of magnetometer: ±2 / ±4 / ±8 / ±12 Gauss
- Power supply voltage: 2.5V - 5.5V
- Sleep mode / Low power mode
- Communication interface: SPI / I2C
- Embedded voltage regulator and logic level translator (SDA and SCL lines)
- Programmable interrupt generator (by free fall, movement detection or magnetic field detection)
- Place for soldering of pin header
- Mounting holes 3mm
- Module size (without connector): 27mm x 15mm x 3mm
Standard equipment
Code | Description |
---|---|
KAmodLSM303 |
|
Electrical schematic
Outputs description
JP1 | I2C | SPI 3-wire | SPI 4-wire | |
---|---|---|---|---|
+3.3V | Module power supply | |||
+VIN | ||||
GND | ||||
SDA/SDI/SDO | SDA | SDI/SDO | SDI | |
SCL/SPC | SCL | SPC | SPC | |
SDO/SA0 | SA0 | - | SDO | |
CS | CS | CS | CS | |
INT2 | Interrupt 2 output | |||
INT1 | Interrupt 1 output |