点阵显示器,8乘以8的很好的电路，需电路图的找我-Dot matrix display, a good 8 multiplied by 8 circuit schematic to me to be

A/D转换器控制电动机的转速和方向，8字数码管显示当前的转速值，也即A/D电压值，LED点阵显示速度等级和旋转方向。-A/D converter to control the motor speed and direction, 8 character LED display the current speed value, the A/D voltage, LED dot matrix display and rotation speed rating.

该源代码基于2代B+型树莓派，并利用两块8*8的点阵通过相应连接，在树莓派中执行该源代码，即能够使点阵显示字体。-The source code is based on the second generation Type B Raspberry Pi, and the use of two 8* 8 dot matrix through the corresponding connection, the implementation of the source code in raspberr

ST7567 lcd驱动，文件里面包括了Datasheet，和驱动代码-ST7567 is a single-chip dot matrix LCD driver which incorporates LCD controller and common/segment drivers. ST7567 can be connected directly to a microprocessor with 8-bit parallel interface or 4-line serial inte