mini6410开发板LED驱动程序。非常好用 -mini6410 development board LED driver. Very easy to use hehe

自己开发的一款指纹识别引擎，目前已在产品中商业应用，请勿外传，严禁用于商业目的。谢谢合作。-Own development of a fingerprint recognition engine, has commercial applications in the product, not rumors, is prohibited for commercial purposes. Thank you. Hehe