18套单片机学习程序。含有1.5110液晶模块字符、图片、动画等显示试验；2.A/D、D/A转换；3.PWM波、蜂鸣器、串口通讯、红外发射等等。-18 sets of MCU learning process. Character LCD module containing 1.5110, pictures, animation and other shows that the Pilot 2.A/D, D/A converter 3.PWM waves, buzzer, serial co