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Light Click is the add-on board which features the PD15-22CTR8 PIN photodiode, providing an effective and easy way to measure ambient light intensity. It also features the MAX6106 voltage reference and MCP3201 ADC with SPI interface. Measured ambient light intensity is sent as an analog or digital signal to the main board microcontroller. Light Click communicates through mikroBUS SPI (MISO, SCK, CS) and AN lines. The PD15-22C-TR8 is a high photosensitive light sensor with fast response time. An SMD jumper allows the user to select whether the board will be powered with a 3.3V or 5V power supply. |
