Before the text, I would like to tell a story, perhaps many people have heard, but this does not matter.
Said someone saw a child in the sheep, with the following dialogue:
Q: why do you go sheep?
A: cut wool.
Q: What is shearing wool?
A: selling money
Q: What is the money to do?
A: buy more sheep?
Q: buy more sheep do?
A: cut more wool?
Q: cut more wool to do?
A: sell more money!
Q: What do you sell more money?
A: marry a wife
Q: What is a married wife?
A: Health baby
Q: What does baby do?
A: sheep!
Well, the story is over, are you laughing?
In fact, sheep, cut wool, sell money, save money, marry a wife, baby, sheep, this logic is not wrong, we are doing the same thing, but the sheep into work? Become a business? Or something else, such as writing articles on STEEMIT. That can not make money in order to make money, or can not write articles to write articles, including myself may be scolded their own hypocritical.
I want to say is that when we do these things we have to find some fun and enjoy the fun, such as sheep at the same time look at the blue sky, white clouds, grassland, or a poem: days Cang wild, Cattle and sheep, or singing a song: I would like to do a lamb ~ with her side, I wish she took a thin whip, constantly playing gently on me. This side is not boring, is not it?
Could not help but think of me and everyone playing with the days of the Internet, we have done a lot of fun things, some purely interested.
Such as to get a 8X8 RGB dot matrix screen, it is enough for us to play together for a long time
In order to more convenient in the dot matrix display content, I also deliberately made a point to take the mold of small tools.
And then according to the generated dot matrix, I made a scrolling display of the clock and added a temperature and humidity sensor to automatically change the color according to temperature and humidity and so on.
Get a serial LCD screen can play for a long time
Learn how to write a serial port, how to turn on the screen. And then found that there is no suitable font, do not know ye tune the font, he wrote a Chinese character library software, will generate the font and the program together, and then you can ridicule everyone on the screen, saying that for a long time did not see Wang Peng's cousin, so sad.
I wrote the Chinese word matrix library program changed a bit, to generate some boring expression map.
Get a piece of open source router development board, can sleepless nights to play for several days, write N small white.
Other troublesome fun things have done not old and young
Other members of the group to play more crazy, light cube ah, 3D printer ah, DIY mechanical keyboard Han's
For example, this is their DIY keyboard circuit board
At that time all these are hobbies, and later some play a particularly good turn to commercial line, but at least when we play, never too much care about gains and losses, but the fun to put the first place. Why come to this side, began to write the text, with the proceeds, but the loss of it?