Hi Suraj,You can use timers. | Microcontroller › AVR › Generating audio frequencies using Timers of Microcontroller › Hi Suraj,You can use timers. June 11, 2013 at 1:22 pm #9948 AJISH ALFREDParticipant Hi Suraj, You can use timers. Refer the following project engineersgarage.com/embedded/avr-microcontroller-projects/timer-waveform-generation-circuit
