Difference between revisions of "PCA9685"

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= Try It =
 
= Try It =
 +
[[File:PCA9685 Servotreiber x700.jpg|150px|link=https://www.az-delivery.de/products/pca9685-servotreiber]]
 +
 +
{{Link|target=i2c bus}}
 
<source lang='bash'>
 
<source lang='bash'>
 
sudo raspi-config
 
sudo raspi-config
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* https://tutorials-raspberrypi.de/mehrere-servo-motoren-steuern-raspberry-pi-pca9685/
 
* https://tutorials-raspberrypi.de/mehrere-servo-motoren-steuern-raspberry-pi-pca9685/
 
* https://cdn-learn.adafruit.com/downloads/pdf/adafruit-16-channel-servo-driver-with-raspberry-pi.pdf
 
* https://cdn-learn.adafruit.com/downloads/pdf/adafruit-16-channel-servo-driver-with-raspberry-pi.pdf
<pre>
+
 
Color  PCA9685 Raspberry Pi
 
yellow SCL    GPIO 3 / SCL (Pin 5)
 
orange SDA GPIO 2 / SDA (Pin 3)
 
Red    VCC / V 3,3V (pin 1)
 
Black  GND    GND (Pin 6)
 
</pre>
 
  
 
= Datasheet =
 
= Datasheet =

Latest revision as of 14:42, 17 February 2020

[edit]

PCA9685 Servotreiber x700.jpg

i2c bus

sudo raspi-config
# activate Interfacing Options P5 / I2C
wf@picar:~/source/python/pi $ sudo i2cdetect -y 1
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- -- 
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
40: 40 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
70: 70 -- -- -- -- -- -- --   
sudo pip install Adafruit-PCA9685 
sudo pip3 install adafruit-circuitpython-servokit