DC 2.3-5.5V PCA9685 16-channel LED Driver Board I2C BUS PWM Controller Module
ab 5,43 €
OLED LED&RGB. Nano Sheild. At a typical programmable frequency of 24Hz to 1526Hz, the duty cycle can be adjusted from 0% to 100% to allow the LED to be set to a specific brightness value. Screw sheild.
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