Intelligently controlled environment-friendly type egg preservation box device
An intelligent control and environmental protection technology, applied in the field of egg racks, can solve the problems of broken eggs, waste of time, and troublesome problems, and achieve the effect of convenient observation
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[0028] As an improved specific implementation manner, the display device 42 includes:
[0029] The digital tube circuit 421, coupled to the I / O pin of the microcontroller 41, is used to receive the egg quantity signal to display the egg quantity;
[0030]Three-color LED light circuit 422, the three-color LED light circuit 422 includes a driving circuit 4222 and a three-color LED light 4221 arranged on the outer refrigerator door, the driving circuit 4222 is coupled to the I / O pin of the microcontroller 41 , also with the three-color LED light 4221 to receive the egg quantity signal, the driving circuit 4222 has an egg quantity threshold, when the egg quantity signal of the egg quantity signal is equal to the egg quantity threshold, the driving circuit 4222 drives the three-color LED light 4221 to display as Green, when the number of eggs in the egg number signal is less than the egg number threshold and greater than 0, the driving circuit 4222 drives the three-color LED light ...
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Abstract
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