How can device PCA9685

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2480446748
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Joined: Sat Aug 19, 2017 1:55 pm

How can device PCA9685

Postby 2480446748 » Sat Aug 19, 2017 1:58 pm

I need use ESP32 to device rgb led by PCA9685 IC

how I to do ?

please help me

I am arduino newbie
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kolban
Posts: 1683
Joined: Mon Nov 16, 2015 4:43 pm
Location: Texas, USA

Re: How can device PCA9685

Postby kolban » Tue Aug 22, 2017 10:04 pm

The PCA9685 appears to be a pulse width modulation (PWM) controller for 16 channels of output. It appears to be driven by an I2C bus.

There appears to be notes and an Arduino library available here:

https://learn.adafruit.com/16-channel-p ... r?view=all
Free book on ESP32 available here: https://leanpub.com/kolban-ESP32
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