I’m new to KiCad and i wanted to create a PCB with a LED Stripe, Microphone and a Speaker fully controlled via (WiFi) TCP to a Server.
I use a ATMega 162-M
Currently I have set up everything but i have problems with the Speaker and Microphone.
Does anyone know if I can directly plug the Microphone and Speaker to the ATMega? Or do I need resistors and capacitors? If yes, what do you recommend?