KAmodL3GD20: Difference between revisions
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====== Opis ====== | ====== Opis ====== | ||
[https://kamami.pl/kamod-kamami/557724-kamodl3gd20-modul-zyroskopu-mems-z-ukladem-l3gd20-firmy-stmicroelectronics.html KAmodL3GD20] | [https://kamami.pl/kamod-kamami/557724-kamodl3gd20-modul-zyroskopu-mems-z-ukladem-l3gd20-firmy-stmicroelectronics.html 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. | ||
<center> | <center> | ||
[[ | [[File:KAmodL3GD20_moduł.png|none|400px|thumb|center]] | ||
</center> | </center> | ||
===== | ===== 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 ===== | ||
<center> | <center> | ||
{| class="wikitable" style="width: 1000px;" | {| class="wikitable" style="width: 1000px;" | ||
|- | |- | ||
! style="text-align: center;"| | ! style="text-align: center;"|Code | ||
! style="text-align: center;"| | ! style="text-align: center;"|Description | ||
|- | |- | ||
| style="text-align: center;"|<b>KAmodL3GD20</b> | | style="text-align: center;"|<b>KAmodL3GD20</b> | ||
| style="text-align: center;"| | | style="text-align: center;"| | ||
* | *Assembled and launched module | ||
* | *Pin header (male and angle) for soldering | ||
|} | |} | ||
</center> | </center> | ||
===== | ===== Electrical schematic ===== | ||
<center> | <center> | ||
[[ | [[File:KAmodL3GD20_schemat.png|none|600px|thumb|center]] | ||
</center> | </center> | ||
===== | |||
===== Outputs description ===== | |||
<center> | <center> | ||
{| class="wikitable" style="width: 1000px;" | {| class="wikitable" style="width: 1000px;" | ||
|- | |- | ||
! style="text-align: center;" rowspan="10"| [[ | ! style="text-align: center;" rowspan="10"| [[File:KAmodL3GD20 obrys PCB.png|center|200px]] | ||
! style="text-align: center;"|JP1 | ! style="text-align: center;"|JP1 | ||
! style="text-align: center;"|I2C | ! style="text-align: center;"|I2C | ||
Line 49: | Line 50: | ||
|- | |- | ||
| style="text-align: center;"|+3.3V | | style="text-align: center;"|+3.3V | ||
| rowspan="3" colspan="3" style="text-align: center;" | | | rowspan="3" colspan="3" style="text-align: center;" |Module power supply | ||
|- | |- | ||
| style="text-align: center;"|+VIN | | style="text-align: center;"|+VIN | ||
Line 76: | Line 77: | ||
|- | |- | ||
| style="text-align: center;"|INT2/DRDY | | style="text-align: center;"|INT2/DRDY | ||
| colspan="3" style="text-align: center;" | | | colspan="3" style="text-align: center;" |Interrupt 2 output / data ready signal | ||
|- | |- | ||
| style="text-align: center;"|INT1 | | style="text-align: center;"|INT1 | ||
| colspan="3" style="text-align: center;" | | | colspan="3" style="text-align: center;" |Interrupt 1 output | ||
|} | |} | ||
</center> | </center> | ||
===== | ===== External links ===== | ||
*[http://download.kamami.pl/p557724-KAmodL3GD20_L3GD20_DS.pdf | *[http://download.kamami.pl/p557724-KAmodL3GD20_L3GD20_DS.pdf L3GD20 chip datasheet] | ||
*[http://hobbyspace.pl/zyroskop-l3gd20-obsluga-w-arduino/ | *[http://hobbyspace.pl/zyroskop-l3gd20-obsluga-w-arduino/ Article "Żyroskop L3GD20 - obsługa w Arduino" on Hobbyspace.pl] | ||
Latest revision as of 17:00, 1 November 2024
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.
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 |
|
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/DRDY | Interrupt 2 output / data ready signal | |||
INT1 | Interrupt 1 output |