As long as ¥ 19 to achieve the cat cat box 100E type infrared remote control!

Seeing someone transforming the wifi remote control of the box into an infrared remote control, the research did not understand for a long time. In general, it is necessary to measure the code, and there must be a serial port microcontroller to change the code to the remote controller. Or change the remote data in the box after the root box. Of course, the original intention of the Great God is to make the box most common infrared remote control. My electronic white, technology, but there is no yards yards equipment, so take the risk of using the most easy way.
I figured it out and I was basically successful. Provide the following information for your reference:
1 Welded infrared receiver

Shoto |PC838 universal universal infrared receiver (do not know the difference between the models, so casually picked a universal money is said to be 10 dollars 10)


Then press the welding equipment, the position can have 2 (optional one).

The first:
Pay attention to the position of the needle, as in the figure, the receiving head is convex outwards, and the middle is connected to the outermost side.


Or second: There are three empty pins next to the LED lights on the board. Direct welding. See picture.


Still convex outward.
Note that this approach is more dangerous because the pin holes in the board are too small to allow the receiving head to be inserted into it, and there is very limited space available. I twisted the violent welding gun and tried to open the hole. As a result, the wire on one of the holes in the board was broken. The tragedy occurred and the original wifi remote control could not be used. Finally, the wire was barely welded, but the receiving head could not be inserted anyway.

Internal soldering infrared receiver ends. Summarized as follows: the best way is certainly the second welding method, because the receiving head is relatively close to the edge, and people have already reserved the hole position directly on the line, it is recommended that there is welding experience, like I did not White used welding torch should be careful and careful. In the end, you can only choose the first way.

The key and most crucial thing is!

Remote control choice! I asked a big god in the forum. Lynx E-type and Mai Le basic a model, so Taobao Meile remote control one.

In this regard, a simple learning function has been specially selected. 12 yuan shipping.





Everything is ready, no need to use code or root, use it right away, basic function is normal. At present, it is found that there is insufficient: 1, the volume of the button becomes large and invalid, very strange, the volume is reduced is effective, but it becomes invalid. 2 Number keys have not been tried yet, it is estimated that it is invalid.

Functions that can be used: 1, Switching machine 2, Up and down, Left and right, OK, 3 Back, 4, Menu 5 Home 6 Volume reduction. . . Anyway, in addition to the volume can not be used, other original remote control function is complete.

The highlight is. Realize the infrared remote control, although it must be aligned with the front of the box to operate, but the sensitivity is not worse than the original remote control. In particular, the original remote control always fails from time to time. In addition, the infrared remote controller uses two No. 7 batteries. Do not always buy batteries. The most ideal is to have several learning function keys, learn the TV switch, volume increase, volume decrease, mute. If one more learning function button is too ideal, the source can be switched. Anyway, learning function adjusts what you want to set.

Summarize the above experience and share with you. There are willing to toss you can try. A total of 19 yuan cost. Only 100E type!

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