本文所介绍的装置或许并不能告诉你究竟有多少人爱你、不能帮助你找到理想的情人,但却能给你带来乐趣,为你的晚会增添几分欢乐的气氛。本电路安装在小盒内,小盒的面板上画有一颗红色心形图案。在图案的中心,接有一个较大的发光二极管,另外还在面板的两小孔(“开关”及”测试”位置)分别装有一个按钮式开关,一个很小的传感器。当跛测人的手置于“测试”位置一段时间后,发光二极管的颜色会呈现绿色、黄色、橙色或红色,各种不同的颜色表示不同的含义。因为一般人们认为一个心存爱慕之心 The device described in this article may not tell you how many people love you, can not help you find the ideal lover, but it can bring you fun, add a little joyful atmosphere for your party. The circuit is installed in a small box, the box has a painted red heart-shaped pattern on the panel. In the center of the pattern, a large LED is connected, and a button switch and a small sensor are respectively installed in the two small holes of the panel (“switch” and “test” position). After the lame hand’s hand is placed in the “test” position for some time, the color of the LED will appear green, yellow, orange or red, and different colors indicate different meanings. Because people generally think of a heart of love