SileadTouch.fw

#63 直流无刷电机控制板及驱动板电路图，是我在某外企所做的一个直流无刷电机项目，采用的TI的方案，现共享出来换积分(this is a BLCD schematic,we used the TI s solution , so I share it .)

ADDERS USING DIFFERENT COMBINATIONS

CASIO350TL计算器的说明书，按键的基本功能可以实现。(CASIO350TL calculator specification, basic function keys can be achieved.)

实现交通灯南北东西方向红灯、绿灯和黄灯的交替变化。(Traffic lights )

利用1602液晶屏显示超声波测距，并有连接电路图。(1602 LCD screen display use ultrasonic ranging, and connection circuit.)

This work was supported by the US Department of Energy, Energy Efficiency and Renewable Energy, Office of Transportation Technologies and Office of Utility Technologies.

Thorough application of the C8051 C-language

说明：  12864在51上的驱动，可在驱动的基础上改进添加需要的功能。(12864 is driven on 51, which can improve the required functions on the basis of driver.)

xl系列单片机实验仪演示程序 LCD1602显示 步进电机控制器速度方向圈数可调 LCD1602显示 步进电机控制器速度方向圈数可调 K1－启动与停止步进电机运行 K2－设定步进电机运行圈数 （1-20圈） K3－设定步进电机转动方向 K4－设定步进电机运行速度 步进电机的转速控制分16档，数字越小，转速越快。 7.5度步进电机；周期7.5×4=30度，电机转动一圈需12个周期 资源：p1.0-p1.3接反向器74ls14，输出后接步进电机 p3.7接小喇叭提供按键音, p1.4-p1.7接端口按键：lcd1602插入实验仪(xl Series Singlechip Experiment LCD1602 demo program shows the direction of stepper motor speed controller circle shows the number of adjustable LCD1602 direction stepper motor controller lap speed of a few adjustable K1-start and stop the stepper motor running K2-setting step motor running a few laps (1-20 laps) K3-set stepper motor rotation direction of K4-setting speed of stepper motor stepper motor speed control minutes 16 stalls, the number of smaller, faster the speed. 7.5 degree stepper motor cycle of 7.5 × 4 = 30 degrees, rotating electric lap 12 cycles required resources: p1.0-p1.3 then reverse browser 74ls14, followed by stepper motor output p3.7 then provide a small speaker key tone, p1.4-p1.7 port access keys: lcd1602 insert Tester)

Att7022计量芯片源程序，ATT7022是一款高精度三相电能计量芯片，适用于三相三线和三相四线的应用。(Att7022计量芯片源程序，ATT7022是一款高精度三相电能计量芯片，适用于三相三线和三相四线的应用)