The Game: Make the snake grow longer by directing it to the food. Extra bonus points are given from hearts, eat them as fast as possible as amount o...
Where We ve Been Where We re Going Back in February (that s 1998, but it almost seems longer), Dr. GUI set off to start a set of columns on the Activ...
LCD using 4 bit mode on a s08 (make sure to adjust delay for faster clocks, ie make delay longer)...
While simplicity and high effi ciency (for cool running) areno longer optional features in isolated power supplies, itis traditionally diff...
摘要：本水位监测报警器使用5V低压直流电源（也可以用3节5号电池代替）就可以对5~15厘米的水位进行监测，用LED显示和数码管显示水位，并可以对不再此范围内的水位发出报警。主要采用CD4066、74LS86、74LS32、CD4511芯片，再加上数码管、蜂鸣器、发光二极管、电阻这些器件组成一个简单而...
