The ISD1820 is a low-cost voice recording and playback module with an on-board microphone and speaker output, recording up to about 10 seconds of audio.
- On-board mic + 8Ω speaker output, ~10 seconds recording
- Simple REC / PLAYE / PLAYL push-button control, no coding needed
- Works standalone or with Arduino, Raspberry Pi and microcontrollers
- Great for talking toys, alarms, doorbells and science projects




