Description
Inspection sensor also known as a spectrophotometer. The module containsthree spectral sensorsAS7265xwithLED, UVandIRdiodes. The board has such sensors asAS72651, AS72652andAS72653and can detect lightfrom 410 nm (UV) to 940 nm (IR). In addition, 18 individual frequencies of light can be measured with a precision of up to 28.6 MW / cm2 and an accuracy of +/- 12 %. System Qwiic simplifies the sensor connection to the project, without the need for soldering.
The module communicates via I2C or UART interface with the speed of 15200 bps. On the board is Qwiic connector that facilitates connection and holes for soldering the goldpin connectors.The sensor operates with a voltage of 3.3 V to connect it to the module operating at 5 Volts, it is necessary to applya voltage converter.
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The product is compatible withArduino The manufacturer offers auser manualandlibraryfor users ofArduino. |
Connection
The module has five holes togoldpin connectors- 2.54 mm pitch (not included in package, sold separately). All pins are appropriately signed on the board.
| Pin | Description |
|---|---|
| RST | Reset. |
| GND | The ground of the module. |
| VCC | Supply voltage is 3.3 V. |
| SDA | The data line of the I2C bus - it works with a voltage of 3.3 V. |
| SCL | The clock line of the I2C bus - it workswith a voltage of 3.3 V. |
| INT | The external interrupt. |
Specification
- Supply voltage: 3.3 V
- Communications: I2C / UART
- 18 frequencies of detecting the light from 410 nm to 940 nm
- Accuracy: 28.6 nW / cm2
- Precision: +/- 12 %
- EEPROM memory: 4 Mb
- Built-in LEDs:
- UV: 405 nm
- LED white: 5700k
- IR LED: 875 nm
- Software control of each diode and a current
- Additional external control of bulbs or lighting
- Programmed via the latest firmware AMS
- Dimensions: 46 x 41 mm
Useful links |
