User manual
Ausgabe 07.12.2016 Copyright by Joy-IT 10
3
RPi - Explorer700
python program:
Enter the Linux terminal, and run the following commands:
The command for execung the program:
Expected result: The LED2 is blinking.
Press the keys Ctrl+C to end the program.
Enter the Linux terminal, and run the following commands:
The command for execung the program:
Expected result: Press the direcon keys, then the LED2 will light up, the buzzer will sound, and the
terminal will display the following informaon:
Press the keys Ctrl+C to end the program.
PCF8574 Test Program !!!
up
le
down
right
pi@raspberrypi ~/Explorer700/PCF8574/python $ sudo python pcf8574.py
pi@raspberrypi ~/Explorer700/PCF8574/python $ sudo python led.py