Electronic and Arduino enthusiasts searching for an Arduino project to keep them busy this weekend may be interested in a new Arduino Mega fingerprint door lock. Using a little Arduino programming the ...

Today, most of the traditional locks can be broken easily. They give a false sense of security to homeowners that a single layer of protection is enough to protect against intruders and burglars.

花生芽被誉为“免疫力之星”，因其富含丰富的营养成分而深受健康饮食者的青睐。花生芽是花生发芽后的幼芽，经过发芽处理后，其营 ...