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RAK12021 RGB Light Sensor – AMS TCS37725FN Module

The RAK12021, powered by the AMS TCS37725FN, measures red, green, blue, and clear (white) light with high precision. It also integrates proximity detection with an IR-blocking filter. With ultra-low power consumption and I²C interface, it is ideal for color recognition and IoT applications.

SKU: 100071

7,80 €

excl. 19% VAT plus Shipping Costs

Product Description Technical Details

The RAK12021 is an RGB light sensor module from the RAKWireless WisBlock Sensor series, built on the AMS TCS37725FN. It provides accurate red, green, blue, and white light detection via the I²C interface.

The module also includes an external IR LED for proximity detection, making it a versatile component for smart and IoT systems. With maskable light and proximity interrupts, it ensures efficient power management and reliable operation.

Thanks to its ultra-low current consumption of only 2.5 µA in sleep mode, the RAK12021 is especially suited for battery-powered applications, including:

  • Smart home controllers

  • Color and ambient light measurement

  • Proximity sensing in IoT devices

  • Robotics and automation systems

  • Wearables

Specification Details
Chipset AMS TCS37725FN
Function RGB and white light measurement, Proximity detection
Filter IR-blocking filter
Interrupts Maskable light and proximity interrupts
Communication I²C Interface
Power Consumption 2.5 µA (sleep) to 235 µA (active)
Operating Voltage 3.3 V
Module Size 10 x 10 mm

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