LED

Page about everything that is LED

PCA9685 I2C board
Board and guide

Steps to get it to work
 * 1) Connect VCC to Pi's 3.3v, GND to Ground
 * 2) Connect the SCL to pin 05 (GPIO3) SDA to pin 03 (GPIO2)
 * 3) sudo apt-get install python-smbus i2c-tools
 * 4) Add the following two lines to   with something like sudo nano:
 * 5) Add the following lines to   and reboot: (see this for older Pi's)
 * 6) Run   and you should see something like this: [[File:Raspberry-I2C-test.png]] If everything was setup correctly, you now should be ready to go