The Grove – Variable Color LED is an RGB LED that can be controlled by both digital and PWM signal, there are three changable resistors on board, with which you can change the color simply and quickly.
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Grove – Variable Color LED
€4,90 incl. VAT
Description
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Based on the excellent ADXL-345, this I2C digital 3-axis accelerometer has excellent EMI protection. Its variable output makes it suitable for a wide range of applications:HDD shock protection
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Anywhere you need to obtain motion-sensing & orientation information.