CONSTRAINT `fk_the_kh` FOREIGN KEY (`ma_kh`) REFERENCES `KHACH_HANG` (`ma_kh`) ON DELETE SET NULL ON UPDATE CASCADE, CONSTRAINT `fk_the_cn` FOREIGN KEY (`ma_chi_nhanh`) REFERENCES `CHI_NHANH` (`ma_chi ...

Optiboot (an older version) is installed by default on the Arduino Uno and (as of 2018) official Arduino Nano boards. It can be installed on all older mega8, 168 or 328 based Arduinos. As of 2019, ...

This page features a curated collection of Arduino Uno projects designed specifically for beginners and intermediate learners. Arduino Uno is the most widely used board for learning electronics, ...

Running, running, every day, we keep running to work, school, and college. In this busy routine, many of us do not even have enough time to eat… ...