These two days I touched the Arduino program development,
it has been at least three months since the last development.
I used a remote control to control the servo's movement before,
but the effect of the test was not very good.
These were some problem with infrared transmission or reception,
maybe the battery of the remote control was not strong enough,
or the infrared receiver had some problem, after all it's a bargain.
These two days I tested the effect of the 8x8 LED Matrix module,
it is a kind of LED that has 8x8 LED, each LED could operate independently.
The user can only connect five pins to Arduino board to operate,
compared to non-matrix module, it needs to connect 16 pins to operate.
This is really convenient to use.
I tested the module's performance first, according to the sample code
on the internet to test the performance of the module.
And then I used infrared to control the output of the 8x8 LED Matrix,
it had the same problem of poor induction as before.
But just to test its effect, so there is not much to worry about.
Finally I developed a simple game - the greedy snack.
Use infrared to control the direction of the snake, the development is still
a bit unexpected, it's a simple program development.
Because the bodys of the snake and the beans have same color, so it looked
not very good. But overall it's ok.
In fact, this program should have been developed a few months ago.
But I have been wasting time. Ha~ Ha~ Ha!!!