16x64LED点阵屏移动显示汉字程序 点阵屏源代码和电路图，可以实现上下移，左右移-16x64LED dot matrix screen mobile display Chinese characters dot matrix screen program source code and schematics can be achieved on the down, left and right shift

用单片机设计频率计，用诺基亚手机3310屏幕做显示部分，原理图、程序、实物图片。-Single-chip design using frequency meter, using the Nokia 3310 mobile phone display screen to do part of schematics, procedures, physical picture.

CHINES PHONES ELECTRONIC SCHEMATICS

WIFI 无线 智能插座，手机APP控制与定时（原理图、PCB、APP及程序源码）(WIFI wireless smart socket, mobile APP control and timing (schematics, PCB, APP and program source code))