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
标签:
interrupt
intercom
projects
digital
上传时间:
2017-04-19
上传用户:亚亚娟娟123