Recording voice module

Description

ISD1820 recording sound recording module board with microphone
Features:
• Main chip: ISD1820
• Working voltage: DC 3-5V
• Easy to use 10 Seconds of voice recording
• High-, natural voice reduction
• Belt in loop, jog playback, & single-pass playback
• Dimensions: 38mm * 42.5mm

This module can directly drive 8 ohms 0.5W Small speakers.