this is a digital intercom projects using ADC PWM and UART interrupt.
you take the value from mic enter it to ADC and then send serially to the other microcontroller which receives the data and transform the digital data into analog data by PWM which is connected to speaker
標簽：
interrupt
intercom
projects
digital
上傳時間：
2017-04-19
上傳用戶：亞亞娟娟123
