KAmodL3GD20 - Kamamilabs.com - Wiki
 Actions

KAmodL3GD20

Opis

KAmodL3GD20 is a module with MEMS chip L3GD20 type. It allows to make measurement of angle velocity in range ±250 / ±500 / ±2000 angle per second. Module can be used for measurement of the object inclination and also as complement for magnetometer or accelerometer (e.g. KAmodLSM303) in precision measurement device of physical values. Communication with the module is realize by I2C or SPI interface.

KAmodL3GD20 moduł.png
Basic features and parameters
  • L3GD20 chip (MEMS gyroscope) from STMicroelectronics
  • Measurement range of gyroscope: range ±250 / ±500 / ±2000 dps
  • Power supply voltage: 2.5V - 5.5V
  • Sleep mode and low power mode
  • Communication interface: SPI / I2C
  • Embedded voltage regulator and logic level translator (SDA and SCL lines)
  • Interrupt line INT1 on connector
  • Interrupt FIFO (INT2) line on connector and data ready output (DRDY)
  • Place for soldering of pin header
  • Mounting holes 3mm
  • Module size (without connector): 27mm x 15mm x 3mm
Standard equipment
Code Description
KAmodL3GD20
  • Assembled and launched module
  • Pin header (male and angle) for soldering
Electrical schematic
KAmodL3GD20 schemat.png
Outputs description
KAmodL3GD20 obrys PCB.png
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/DRDY Interrupt 2 output / data ready signal
INT1 Interrupt 1 output
External links