1 EEVblog #611 - Electret Microphone Design
Pointed to as an EEVblog primer on electret microphones, helpful for seeing what sits inside the capsule and how it connects to a device input.
Topic
electret microphone
3 videos. Ranked by independent recommendations, not by views.
2 LM386 + Electret Mic + Arduino
A basic electret microphone and op amp circuit feeding an Arduino, offered as a starting point for sound triggered projects such as shot timers.
3 How To - Whistle Controlled Arduino
Suggested as a clear walkthrough of boosting a microphone signal with an LM386 and filters so an Arduino can respond to whistling.
