PSP SHARP 屏幕的开发手册,有引脚定义,是24位屏做为开发的廉价选择-PSP screen the development SHARP manual, a pin is defined as a 24-ping development of the low-cost option

用stc单片机制作的 12伏汽车电瓶预警器，在汽车电瓶电压，降到一定程度时，语音提示，现在电瓶是处于严重亏损呢！还是需要启动发动机充电，-With stc MCU production of 12-volt car battery warning device in the car battery voltage, down to a certain extent, the voice prompts, the battery is now in a serious loss of it! St