Getting Started with Raspberry Pi by Matt Richardson and Shawn Wallace

Author:Matt Richardson and Shawn Wallace
Language: eng
Format: mobi, epub, pdf
Publisher: Maker Media, Inc.
Published: 2016-07-14T16:00:00+00:00

Because Firmata is a serial protocol, you talk to the Arduino from Python in the same way as in previous examples, but using pyFirmata instead of pySerial. Use the write() method to make a digital pin high or low on the Arduino: from pyfirmata import Arduino from time import sleep board = Arduino('/dev/ttyACM0') while (1): board.digital[13].write(1) print("on") sleep(1) board.digital[13].write(0) print("off") sleep(1)

This code should blink the LED on the Arduino Uno board that is connected to pin 13. The full module is documented on the pyFirmata GitHub page.

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