View source for 5 Light up all kinds of LED

[[File:Webduino_gif.gif|thumb|Overview: [[BPI-Bit]]]]
[[File:Micropython3.png|thumb|[[1 Get the development suite]] ]]
[[File:Micropython2.png|thumb|[[2 Wired connection board]] ]]
[[File:Micropython2.png|thumb|[[3 Try burning the board]] ]]
[[File:Micropython2.png|thumb|[[4 Hello, World!]] ]]
[[File:Micropython2.png|thumb|[[5 Light up all kinds of LED]] ]]


[[File:Micropython4.png|thumb|[[1  Auto series one key burn]] ]]
[[File:Micropython2.png|thumb|[[2  ESPBlocks Beginner's only]] ]]
[[File:Micropython2.png|thumb|[[3 Mpfshell details]] ]]
[[File:Micropython2.png|thumb|[[4 Pycharm IDE programming]] ]]


[[File:Micropython5.png|thumb|[[1. Panel scrolling text]] ]]
[[File:Micropython2.png|thumb|[[2. Panel display images]] ]] 
[[File:Micropython2.png|thumb|[[3 Bottom IO port control]] ]]
[[File:Micropython2.png|thumb|[[4 Panel key detection]] ]]
[[File:Micropython2.png|thumb|[[5 Gets the board temperature]] ]]
[[File:Micropython2.png|thumb|[[6 Play MIDI music]] ]]
[[File:Micropython2.png|thumb|[[7 Photosensitive gesture]] ]]
[[File:Micropython2.png|thumb|[[8. MPU-9250 9-axis sensor]] ]]
[[File:Micropython2.png|thumb|[[9. Make a compass]] ]]
[[File:Micropython2.png|thumb|[[10 Free to define gestures]] ]]
[[File:Micropython2.png|thumb|[[11 Random number generator]] ]]
[[File:Micropython2.png|thumb|[[12 S2m Scratch2]] ]]
[[File:Micropython2.png|thumb|[[13 Codelab Scratch3]] ]]

[[File:Micropython6.png|thumb|[[1 The basic algorithm]]  ]]
[[File:Micropython2.png|thumb|[[2 WiFI wireless connection]] ]] 
[[File:Micropython2.png|thumb|[[3 WiFI wireless programming]] ]]
[[File:Micropython2.png|thumb|[[MQTT communication applications]]]]


=Light up all kinds of LED=

If Hello World is the beginning of religious programming for software programmers, Blink Led is the same for hardware programmers. All hardware programming starts with lighting a lamp.

So we started to prepare our hardware, and I was using a beta version 1.3. It is sufficient for the purposes of this chapter, and is common to subsequent boards. Therefore, we pay attention to progressive, first a lamp, and then a row of lights.

[[File:Ready.png]]

==Use repl==

*Go into repl mode

[[File:Into_repl.png]]

*input (after selecting the text to copy, right-click in the black box and paste)

 from machine import Pin

*input again

 Pin(18, Pin.OUT).value(1)

[[File:Light_up.png]]

*Make sure that one of the lights on the panel is lit

[[File:Light_result.png]]

*Just to make sure it's the light we're controlling,input

 Pin(18, Pin.OUT).value(0)

[[File:Light_down.png]]

*That's when you see it go out

[[File:Light_restore.png]]

==Use mian.py==
*Prepare the following code into the main.py file. Unlike the previous one, this effect is continuous. It will make the light on and wait for one second before it goes off.
 
 from machine import Pin
 import time
 led = Pin(18, Pin.OUT) # get a led on gpio 18.
 print('turn on')
 led.value(1) # turn on
 print('sleep 1s')
 time.sleep(1) # sleep 1s
 print('turn off')
 led.value(0) # turn off

[[File:Mian_light.png]]

*If you feel the effect is not obvious, you can write an infinite loop to see the effect. Please use Ctrl + C to stop, otherwise you cannot continue the operation.

 from machine import Pin
 import time
 led = Pin(18, Pin.OUT) # get a led on gpio 18.
 while True:
    print('turn on')
    led.value(1) # turn on
    print('sleep 1s')
    time.sleep(1) # sleep 1s
    print('turn off')
    led.value(0) # turn off
    print('sleep 1s')
    time.sleep(1) # sleep 1s

[[File:Blink_led.png]]

==Learn the LED light array (NeoPixel) on the light panel==

*Ready the following code into main.py (\HowToCode\ 01.leds \rgb_lattice. Py)

 from pixel import Pixel
 View = Pixel()
 RGB = (10, 10, 10)
 View.LoadXY(2, 2, RGB)
 View.Show()

*Execute using runfile main.py.

[[File:Pixel.png]]

At this point, the quick start of the tutorial has ended, from the lower toolbar back to the home page or read the material on the right, learn more basic, advanced, application and so on.