Questions tagged «blink»

9
仅用电容器闪烁LED?
仅使用电容器是否可以使LED闪烁?(也许还有一个电阻)。 例如,如果我想让LED每2秒闪烁一次。那可能吗? 我知道可以用555以及电容器和晶体管来完成。
24 led  capacitor  blink 
By using our site, you acknowledge that you have read and understand our Cookie Policy and Privacy Policy.
Licensed under cc by-sa 3.0 with attribution required.