Product replaced by the new version: L3GD20H 3-axis digital gyroscope I2C SPI.
The sensor is used to measure angular velocity in three axes. The module has a gyro L3GD20 (datasheet) of the company ST together with the voltage regulator and the necessary passive elements.
System L3GD20 has a resonator with a higher frequency than the previous model L3G4200D. This reduces the noise and vibration generated by the devices operating at frequencies of sound.
In our offer there is also a module MinIMU-9 that contains a 3-axis accelerometer, a magnetometer and a gyroscope.
The product is compatible with Arduino
The sensor has nine insights for mounting goldpin connectors - 2.54 mm raster (included). On request, we can solder the bar.
|VIN||Supply voltage 2.5 V - 5.5 V|
|GND||The potential of mass of the system|
|VDD||Regulator output 3.0 V|
|SCL||Line I2C clock|
|Traffic||Data line I2C|
|SPC||Line clock SPI|
|SDI||Data line SPI|
|SDO||Data line or SPI address selection for I2C|
|CS||Enable SPI by default podciągniety to VCC (set to I2C) to enable the SPI interface should podciągnać to the masses|
|DRDY/INT2||Data availability for read / interrupts from the FIFO|
The choice of communication interface is performed through the status parameter logic at pin CS, which is internally pulled up to VDD. This means that by default, the system communicates via the I2C bus. To select SPI CS pin must be short to ground.
The system has a 7-bit address that last bit (LSB) is configured via the SDO output. The default SDO is pulled up to VCC through a resistor 10K Ohm that determines the address on 1101011b. If there is a conflict with another device, you can change the address by connecting the SDO to the masses. This will change the last bit LSB set to 0. Szczegoły transmission and also the register description is in the documentation system.
The manufacturer indicates that the system works flawlessly, for a frequency of 400 kHz I2C fast mode). Above this value, interference may occur in the transmission.
To choose the connection via the SPI CS pin must connect to ground. Szczegoły transmission and also the register description is in the documentation system.
STM32F407G-DISC1 - Discovery - STM32F4DISCOVERY* - 103,90 zł
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The time of payment depends on the hours of ELIXIR session of the sender's bank and the recipient of the transfer (more information on this subject, for example on the websitehttp://www.kiedy-przelew.pl/).
The table presents available forms of delivery in Poland
|9,90 PLN||17,90 PLN||1-3 days|
|14,90 PLN||22,90 PLN|
|12,90 PLN||-||1-3 days|
If the amount to pay for products exceeds 500 PLN