250TPH河卵石机制砂生产线
由于当地天然砂石供应不足,该杭州客户针对市场上对高品质机制砂的需求,看准当地河卵石储量丰富在的巨大商机

2017年6月1日 这次活动还有意外之喜,居然还有板子送!板子的芯片用的是STM32F401,跑的软件是MICROPYTHON,MICROPYTHON是PYTHON在MCU 

Jun 9, 2017 Hi everybody! This is my very first post, and let me apologise for my weak english capabilities. Last day, I've tried to import my module to the 

Oct 19, 2016 Type "help()" for more information. help() Traceback (most recent call last): File "" line 1, in NameError: name not defined import pyb pyb.millis()

2017年6月1日 这次活动还有意外之喜,居然还有板子送!板子的芯片用的是STM32F401,跑的软件是MICROPYTHON,MICROPYTHON是PYTHON在MCU 

pyb:是板上设备的功能,比如GPIO,IIC,PWM – math:数学计算, from pyb import LED red_led = LED(1) red_led.on(). 这是通过pyb的模块来引入LED类了。

May 17, 2016 I am getting ImportError: no module named 'pyb' whenever I try to run the command: import pyb. Anyone have a suggestion?

Oct 19, 2016 Type "help()" for more information. help() Traceback (most recent call last): File "" line 1, in NameError: name not defined import pyb pyb.millis()

pyb:是板上设备的功能,比如GPIO,IIC,PWM – math:数学计算, from pyb import LED red_led = LED(1) red_led.on(). 这是通过pyb的模块来引入LED类了。

May 17, 2016 I am getting ImportError: no module named 'pyb' whenever I try to run the command: import pyb. Anyone have a suggestion?

Jun 9, 2017 Hi everybody! This is my very first post, and let me apologise for my weak english capabilities. Last day, I've tried to import my module to the