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- 2线方式驱动ws2812 @circuitpython:其它
- {{:circuitpython:其它:20211123neo.jpg|}} <code> # neopixel_2wire_code.py -- demonstrate doing 2-wire Neopixel strip # Tested on ItsyBitsy 2040 with CircuitPython 7.0... 779392 # import random, time import board import neopixel, rainbowio led = neopixel.NeoPixel(board.NEOPIXEL, 1, brightness=0.4) # onboard LED leds = neopixel.NeoPi
- circuitpython萤火虫 @circuitpython:程序
- import board import digitalio import time import neopixel import random #variables to hold the color that... r of neopixels number_of_lights = 10 #create the neopixel. auto_write=True avoids having to push changes (a... eed, which probably doesn't matter here) pixels = neopixel.NeoPixel(board.NEOPIXEL, number_of_lights, brightness = 0.1, auto_write=False) # sets up the bug holder li
- esp8266快速指南 @micropython:主要硬件平台:esp8266
- l驱动** <code python> from machine import Pin from neopixel import NeoPixel pin = Pin(0, Pin.OUT) # set GPIO0 to output to drive NeoPixels np = NeoPixel(pin, 8) # create NeoPixel driver on GPIO0 for 8 pixels np[0] = (255, 255, 255) # set the first pixel to w
- circuitpython驱动ws2812 @micropython:开发板:rpipico:demo
- 新连接后(让复制的库生效),输入下面代码就可以驱动了。 <code python> import neopixel import board import time import random r = random.randrange np = neopixel.NeoPixel(board.GP28, 8) while 1: c = (r(30), r(30), r(30)) for i in range(8): np.fill((0,0
- spi方式驱动ws2812 @micropython:开发板:rpipico:demo
- 片机,如STM32)。使用方法如下: 首先将下面程序复制到开发板: <code python| neopixel.py> class NeoPixel: buf_bytes = (0x11, 0x13, 0x31, 0x33) ORDER = (1, 0, 2) def __init__(self, ... ython| demo.py> from machine import SPI, Pin from neopixel import NeoPixel spi_sck=Pin(2) spi_tx=Pin(3) spi_rx=Pin(4) spi = SPI(0, sck=spi_sck, mosi=spi_tx, miso=sp
- esp32-s2-saola-1_闪灯 @circuitpython:开发板:esp32-s2-saola-1:demo
- y中的neopixel.py到开发板的lib文件夹中。 <code python> import neopixel import time from microcontroller import pin from random import randrange as rand np=neopixel.NeoPixel(pin.GPIO18, 1) while 1: time.sleep(0.1) np[0] = (rand(32),rand(32),rand(32)) </code>
- demo @circuitpython:开发板:clue:demo
- ruit/Adafruit_CircuitPython_SHT31D * Adafruit’s NeoPixel CircuitPython Library: https://github.com/adafruit/Adafruit_CircuitPython_NeoPixel ---- ====== 基本功能 ====== LED CLUE开发板有两组LED,正面的... ed_led = True clue.white_leds = True </code> 板载 NeoPixel RGB LED(pixel) <code python> from adafruit_clue
- 在16x16点阵屏显示小图案 @microbit:趣味程序:micropython
- gif|}} <code python> from microbit import * from neopixel import NeoPixel class neo16x16_img: def __init__(self,pin): self.np=NeoPixel(pin,256) def clear(self): self.np.cl
- 在16x16点阵屏显示汉字和图案 @microbit:趣味程序:micropython
- } 程序: <code python> from microbit import * from neopixel import NeoPixel class neo16x16: def __init__(self, pin): self.np = NeoPixel(pin, 256) self.color = (0,0,8) def c
- 灯带的彩虹条驱动_python @microbit:micropython:驱动库
- 家参考。 <code python> from microbit import * import neopixel np = neopixel.NeoPixel(pin1 ,32) def np_rainbow(np, num, bright=32, offset = 0): rb = ((255,0,0), (255,127,0), (255,
- 数十个microbit项目和想法的集合 @microbit:misc
- 头部跟踪器(MB) - 后台处理(HEX) - 铃儿响叮当 - 铃儿响叮当(后台播放+NeoPixel) - 圣诞课程 - 躲炸弹游戏 - 阿米莉亚和格瑞丝的microbit圣诞卡 -
- arduino_的_micropython_101_教程 @micropython:教程
- micropython-course/course/examples|组件示例]] \\ 适用于 Neopixel、DHT11 和伺服电机等流行组件的现成代码和电路示例。 **Projects** \\ \\... e/projects/temperature-display|温度显示]] \\ 将温度传感器与 NeoPixel 结合使用,为您提供当前温度的视觉反馈。 [[https://docs.arduino.cc/mi
- circuit_playground_bluefruit @circuitpython:开发板
- * 1 x nRF52840 Cortex-M4 处理器,支持蓝牙BLE * 10 x 迷你 Neopixel,每一个都可以显示任何颜色 * 1 x 运动传感器(LIS3DH 三轴加速度计,带敲击检测、自由
- demo @micropython:开发板:rpipico:demo
- O和状态机的帮助]] - [[https://www.raspberrypi.org/blog/neopixel-fireflies-jar-with-raspberry-pi-hackspace-39/|树莓派