【一款功能强大的手机壳,可以看见墙壁内的电线和水管】
http://m.zijiecdn.com/group/6454128098911715853/?iid=14065002493&app=news_article&tt_from=android...
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http://gpiozero.readthedocs.io/en/stable/api_input.html#button
11.1. Button
classgpiozero.Button(pin, *, pull_up=True, bounce_time=None, ...
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http://gpiozero.readthedocs.io/en/stable/api_output.html#led
12.1. LED
classgpiozero.LED(pin, *, active_high=True, initial_value=False, p...
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Step 5: Using buttons to get input
Now you’re able to control an output component (an LED), let’s connect and control an input component: a...
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7年前 (2017-09-01) 1034℃
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管脚排列顺序
Step 1: GPIO pins
One powerful feature of the Raspberry Pi is the row of GPIO pins along the top edge of the board. GPIO stands ...
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