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项目作者： txemavs

项目描述 ：
Micropython MQTT Neopixel Clock
高级语言： Python
项目地址: git://github.com/txemavs/bigclock.git
创建时间： 2018-02-08T15:07:42Z
项目社区：https://github.com/txemavs/bigclock
开源协议：
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bigclock

Micropython MQTT Neopixel Clock

This was used to make a big five letter led matrix color clock, to display any messages sent from a web page.

Materials:

  • One ESP8266 microcontroller with micropython and umqtt installed
  • A LDR light sensor
  • A DHT11 temp sensor
  • 30 x 5 neopixel LED matrix
  • A 5V 10A power source or a PC PSU

A 5m 150 LED strip makes a 110x17 cm display.
Letters are 5x5 dots, 6 dots width with the spacing, so we need a 30x5 dot matrix.