815 - ADAFRUIT 16-CHANNEL 12BIT PWM SERVO DRIVER-12C INTRFAC PCA9685You want to make a cool robot maybe a hexapod walker or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now? You could give up OR you could just get this handy PWM and Servo driver breakout. When we saw this chip we quickly realized what an excellent addon this would be. Using only two pins
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